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Engine/Motor Control Module --, 2021/2022 MY

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            fuel adaptation (since last reset) not calibrated        
gear shifting not calibrated [-]
for time not calibrated [s]
engine load during constant > 12.00 [%]
combustion mode    
scavenging    
scavenging rate < 1.05 [-]
for    
integrated air mass > 0.02 [kg]
soot load    
modeled relative soot mas not calibrated [g/l]
sensor based relative soot load not calibrated [-]
regeneration level not calibrated [-]
or    
regeneration level not calibrated [-]
or    
lambda control factor > 0.00 [-]
O2S front offset error suspicion not detected  
or    
O2S front dynamic error not detected  
suspicion    
lower range window    
exhaust gas mass flow, lower 20.50...247.50 [kg/h]
range to activate diagnosis    
(narrow range)    
exhaust gas mass flow, lower 18.00...250.00 [kg/h]
range during diagnosis (normal    
range)    
exhaust gas mass flow, lower 15.50...250.00 [kg/h]
range during diagnosis    
(extended range)    
extended range only for time <= 1.0 [s]
modeled EGT in catalyst system, 465...835 [°C]
lower range to activate diagnosis    
(narrow range, gasoline mode)    
modeled EGT in catalyst system, 450...850 [°C]
lower range during diagnosis    
(normal range, gasoline mode)    
modeled EGT in catalyst system, not calibrated [°C]
lower range during diagnosis    
(normal range, CNG mode)    
change of modeled catalyst -25.0...25.0 [K]
temperature    
upper range window    
exhaust gas mass flow, upper not calibrated [kg/h]
range to activate diagnosis    
(narrow range)    
exhaust gas mass flow, upper not calibrated [kg/h]
range during diagnosis (normal    
range)    
modeled EGT in catalyst system, 465...835 [°C]
upper range to activate    
diagnosis (narrow range,    
gasoline mode)    
modeled EGT in catalyst system, 450...850 [°C]
upper range during diagnosis    
(normal range, gasoline mode)    

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            modeled EGT in catalyst system, not active [°C]      
upper range during diagnosis    
(normal range, CNG mode)    
change of modeled catalyst -25.0...25.0 [K]
temperature    
lower/upper range window    
(conditions fulfilled)    
catalyst temperature > 350 [°C]
for time > 90.0 [s]
for integrated exhaust gas mass > 0.02 [kg]
flow    
change of exhaust gas mass -25.00...35.00 [kg/h]
flow    
with delay time 1.0 [s]
modeled temperature difference <= 100.0 [K]
over catalyst    
alternative EVAP condition 1    
integrated EVAP purge mass > 0.0 [g]
since last purge stop    
ratio fuel mass from evap purge <= 0.80 [-]
system to fuel mass through    
injectors    
EVAP purge adaptation value <= 64.00 [-]
or    
alternative EVAP condition 2    
EVAP purge mass into intake <= 0.20 [kg/h]
manifold    
or    
evap purge in limp-home mode active  
or    
alternative EVAP condition 3    
evap purge not active  
for integrated exhaust gas mass >= 0.00 [kg]
flow    
fuel injector shut off    
fuel injector shut off not active  
for time >= 0.1 [s]
general conditions    
time after engine start not calibrated [s]
or    
modeled catalyst temperature >= 680 [°C]
or    
integrated air mass > 1.92...2.32 [kg]
integrated heat energy not calibrated [kJ]
additional conditions    
integrated exhaust gas mass > 0.30 [kg]
flow after O2S front and O2S    
rear ready    
modeled EGT at O2S rear > 200 [°C]
lambda set point 0.99...1.01 [-]
for    
integrated air mass >= 0.00 [kg]
condition in case of O2S rear    
offset suspicion    
exhaust gas mass flow 12.00...150.00 [kg/h]
lambda enable condition    
monitor - only if    
lambda set point request realized  

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            deviation between engine < 0.03 [-]      
nominal lambda value and    
expected lambda @ sensor    
position    
lambda control not at min or max limit  
monitoring stops if lambda >= -2.00...2.00 [%]
deviation    
with delay time >= 1.5...4.0 [s]
or    
monitoring stop events per DCY >= 0.00 [-]
(monitoring stop disabled)    
or    
O2S front offset fault suspicion active  
or    
O2S rear target fault in previous detected  
DCY    
or    
conditions for dynamic fault not calibrated  
suspicion evaluation    
conditions to switch from rich    
to lean phase    
actual lambda value 0.82...1.01 [-]
for time > 2.0 [s]
integrated exhaust gas mass >= 0.01 [kg]
alternative condition 1    
O2S rear voltage >= 0.85 [V]
or    
alternative condition 2    
O2S rear voltage >= 0.75 [V]
O2S rear voltage gradient -0.15...0.10 [V/s]
MAF rich gas integral >= 0.4 [g]
or    
alternative condition 3:    
conditions for dynamic fault    
suspicion evaluation    
integrated rich gas mass not calibrated [mg]
for number of events not calibrated [-]
conditions to switch from lean    
to rich phase    
actual lambda value 0.99...1.18 [-]
for time > 2.0 [s]
integrated exhaust gas mass >= 0.01 [kg]
alternative condition 1    
O2S rear voltage <= 0.15 [V]
or    
alternative condition 2    
O2S rear voltage <= 0.15 [V]
O2S rear voltage gradient 66.50...-66.50 [V/s]
MAF O2 integral >= 0.2 [g]
or    
alternative condition 3: in    
case of dynamic fault    
suspicion    
integrated lean gas mass not calibrated [mg]
for number of events not calibrated [-]
Oxygen Sensor (O2S) front P015B - O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 1 intrusive monitor check of delay time at lean to rich transition arithmetic average value delay time at lean to rich transition not calibrated [s] conditions for dynamic fault suspicion evaluation dev. expected vs. measured lambda (high quality model) not calibrated [-] 20 [s] once / DCY 1 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
      or     or          
EWMA filtered value     dev. expected vs. measured not calibrated [-]
      lambda (low quality model)    
delay time at lean to rich > 0.4 [s] additional conditions    
transition          
delayed response and slow     dev. expected vs. measured not calibrated [-]
transition (while avoiding     lambda (fault model)    
controller oscillations)          
sum of adaptation times (delay not calibrated [s] monitor entry conditions    
and slow response) at lean to     active lambda diagnosis checked  
rich transition     (referenced)    
      conditions for avoiding    
      controller oscillations    
      online identification (referenced) not calibrated  
      for arithmetic average value    
      calculation    
      number of checks required for not calibrated [-]
      valid result    
      for EWMA-filter:    
      K-factor 0.25 [-]
      minimum number of tests per 1 [-]
      DCY required    
      step change detection will    
      initiate multiple tests per DCY    
      conditions for step change    
      detection    
      deviation between new > 0.3 [s]
      measured value and old EWMA    
      filtered value    
      maximum tolerance to confirm 0.08 [s]
      filtered value    
      or    
      further calculation conditions    
      for EWMA filter    
      number of checks for 5.00 [-]
      confirmation    
      initial value of filtered value 0 [-]
      maximum number of checks per 5.00 [-]
      driving cycle    
      additional conditions    
      no additional conditions    
      calibrated    
Oxygen Sensor (O2S) front P015A - O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 1 intrusive monitor check of delay time at rich to lean transition arithmetic average value delay time at rich to lean transition or EWMA filtered value delay time at rich to lean transition delayed response and slow transition (while avoiding controller oscillations) not calibrated > 0.4 [s] [s] conditions for dynamic fault suspicion evaluation dev. expected vs. measured lambda (high quality model) or dev. expected vs. measured lambda (low quality model) additional conditions dev. expected vs. measured lambda (fault model) not calibrated not calibrated not calibrated [-] [-] [-] 20 [s] once / DCY 1 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
      sum of adaptation times (delay and slow response) at rich to lean transition not calibrated [s] monitor entry conditions active lambda diagnosis (referenced) conditions for avoiding controller oscillations online identification (referenced) checked not calibrated        

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            for arithmetic average value          
calculation    
number of checks required for not calibrated [-]
valid result    
for EWMA-filter:    
K-factor 0.25 [-]
minimum number of tests per 1 [-]
DCY required    
step change detection will    
initiate multiple tests per DCY    
conditions for step change    
detection    
deviation between new > 0.3 [s]
measured value and old EWMA    
filtered value    
maximum tolerance to confirm 0.08 [s]
filtered value    
or    
further calculation conditions    
for EWMA filter    
number of checks for 5.00 [-]
confirmation    
initial value of filtered value 0 [-]
maximum number of checks per 5.00 [-]
driving cycle    
additional conditions    
no additional conditions    
calibrated    
Oxygen Sensor (O2S) front P014D - O2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 1 intrusive monitor arithmetic average value     conditions for dynamic fault        
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
            suspicion evaluation          
    check of transient time at lean to rich transition time at lean to rich transition not calibrated [s] dev. expected vs. measured lambda (high quality model) not calibrated [-] 20 [s] once / DCY 1 DCY  
      or     or          
      EWMA filtered value     dev. expected vs. measured lambda (low quality model) not calibrated [-]      
      time at lean to rich transition > 0.4 [s] additional conditions          
      delayed response and slow transition (while avoiding     dev. expected vs. measured lambda (fault model) not calibrated [-]      
      controller oscillations)                
      sum of adaptation times (delay and slow response) at lean to rich transition not calibrated [s] monitor entry conditionsactive lambda diagnosis (referenced) checked        
            conditions for avoiding          
            controller oscillations          
            online identification (referenced) not calibrated        
            for arithmetic average value          
            calculation          
            number of checks required for valid result not calibrated [-]      
            for EWMA-filter:          
            K-factor 0.25 [-]      
            minimum number of tests per DCY required 1 [-]      
            step change detection will          
            initiate multiple tests per DCY          
            conditions for step change          
            detection          
            deviation between new measured value and old EWMA filtered value > 0.3 [s]      

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            maximum tolerance to confirm 0.08 [s]      
filtered value    
or    
further calculation conditions    
for EWMA filter    
number of checks for 5.00 [-]
confirmation    
initial value of filtered value 0 [-]
maximum number of checks per 5.00 [-]
driving cycle    
additional conditions    
no additional conditions    
calibrated    
Oxygen Sensor (O2S) front P014C - O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 1 intrusive monitor arithmetic average value     conditions for dynamic fault        
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
            suspicion evaluation          
    check of transient time at rich to time at rich to lean transition not calibrated [s] dev. expected vs. measured not calibrated [-] 20 [s] 1 DCY  
    lean transition       lambda (high quality model)     once / DCY    
      or     or          
      EWMA filtered value     dev. expected vs. measured not calibrated [-]      
            lambda (low quality model)          
      time at lean to rich transition > 0.4 [s] additional conditions          
      delayed response and slow     dev. expected vs. measured not calibrated [-]      
      transition (while avoiding     lambda (fault model)          
      controller oscillations)                
      sum of adaptation times (delay not calibrated [s] monitor entry conditions          
      and slow response) at rich to lean transition     active lambda diagnosis (referenced) checked        
            conditions for avoiding          
            controller oscillations          
            online identification (referenced) not calibrated        
            for arithmetic average value          
            calculation          
            number of checks required for not calibrated [-]      
            valid result          
            for EWMA-filter:          
            K-factor 0.25 [-]      
            minimum number of tests per 1 [-]      
            DCY required          
            step change detection will          
            initiate multiple tests per DCY          
            conditions for step change          
            detection          
            deviation between new > 0.3 [s]      
            measured value and old EWMA          
            filtered value          
            maximum tolerance to confirm 0.08 [s]      
            filtered value          
            or          
            further calculation conditions          
            for EWMA filter          
            number of checks for 5.00 [-]      
            confirmation          
            initial value of filtered value 0 [-]      
            maximum number of checks per 5.00 [-]      
            driving cycle          
            additional conditions          
            no additional conditions          
            calibrated          
Oxygen Sensor (O2S) front P2195  - O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 out of range high adapted I-part of 2nd lambda control loop (O2S front offset) > 0.08 [-] condition for lambda split operation     450 [s] multiple 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
  • Fuel Delivery Unit -GX1-
  • Intake Manifold Sensor -GX9-

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            catalyst heating not active        
only CNG vehicles    
CNG mode not calibrated  
pending fault from previous    
DCY O2S front offset monitor    
O2S rear Control Loop (i-part, referenced) checked  
for time >= 10.0 [s]
O2S front offset adaptation (referenced), final conditions: fault debounce fulfilled  
additional conditions    
no additional conditions calibrated    
P2196  - O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 out of range low adapted I-part of 2nd lambda control loop (O2S front offset) < -0.08 [-] condition for lambda split operation     450 [s] multiple 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
  • Fuel Delivery Unit -GX1-
  • Intake Manifold Sensor -GX9-
  • EVAP Canister Purge Regulator Valve 1 -N80-
          catalyst heating not active        
          only CNG vehicles          
          CNG mode not calibrated        
          pending fault from previous          
          DCY O2S front offset monitor          
          O2S rear Control Loop (i-part, referenced) checked        
          for time >= 10.0 [s]      
          O2S front offset adaptation (referenced), final conditions: fault debounce fulfilled        
          additional conditions          
          no additional conditions calibrated          
Oxygen Sensor (O2S) front P2414  - O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 signal range check (check for sensor at ambient air) O2S signal front > 3.95 [-] engine running   10.0 [s] multiple 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
      for time > 10.0 [s] O2S front ready        
            fuel cut off not active        
            PCV leakage not detected        
            lambda set value < 1.60 [-]      
            O2S front ceramic temperature valid        
            dev. actual vs. set point O2S ceramic temperature < 80 [°C]      
            only AIR system          
            AIR not active        
Oxygen Sensor (O2S) front P0606 - ECM/PCM Processor circuit continuity - leakage current adaptation leakage current measurements for number of events aborted > 80.00 [-] battery voltage battery voltage for time > 9.80< 16.10>= 0.1 [V] [V] [s] 3 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
Oxygen Sensor (O2S) front P0606 - ECM/PCM Processor circuit continuity - leakage current measurement leakage current or leakage current < -0.044 > -0.025 [mA] [mA] battery voltage battery voltage for time > 9.80< 16.10>= 0.1 [V] [V] [s] 0 [s] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
Oxygen Sensor (O2S) front P0606 - ECM/PCM Processor electrical check (tests for production checks are active) SPI test port active   battery voltage > 9.80 [V] 4 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
      or   battery voltage < 16.10 [V]      
      built-in self test failed for time >= 0.1 [s]      
  P0606 - ECM/PCM Processor electrical check (ground resistor by means of ISQ current back-measurement) ISQ current >= 2.662 [mA] battery voltage battery voltage > 9.80< 16.10 [V][V] 4 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
            for time >= 0.1 [s]      

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
  P0606 - ECM/PCM Processor electrical check (ground resistor by means of ISQR current back- measurement) ISQR current >= 0.223 [mA] battery voltage battery voltage for time > 9.80 < 16.10 >= 0.1 [V] [V] [s] 4 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
P0606 - ECM/PCM Processor electrical check (filter module by means of gain voltage/current measurements) filter module 1 voltage or filter module 2 voltage or filter module 3 voltage or filter module 4 current or filter module 5 current <= 0.7; >= 1.1<= 1.8; >= 2.7<= 5.5; >= 8.1 <= 0.005; >= 0.009 <= 0.008; >= 0.014 [mV] [mV] [mV] [mA] [mA] battery voltage battery voltage for time > 9.80 < 16.10 >= 0.1 [V] [V] [s] 4 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
P0606 - ECM/PCM Processor electrical check (parallel resistance between APE and MES pins) resistance <= 24; >= 360 [Ohm] battery voltage battery voltage for time > 9.80 < 16.10 >= 0.1 [V] [V] [s] 4 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
P0606 - ECM/PCM Processor electrical check (internal sequencing of the ASIC) watchdog signal error detected   battery voltage > 9.80 [V] 4 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
        battery voltage for time < 16.10>= 0.1 [V] [s]      
P0606 - ECM/PCM Processor electrical check (over voltage and under voltage detection) normal ASIC operation in IDLE detected   battery voltage battery voltage > 9.80< 16.10 [V] [V] 4 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
mode over voltage
    aborted ASIC operation in IDLE mode over voltage normal ASIC operation in IDLE detected   for time >= 0.1 [s]      
    mode under voltage within battery voltage aborted ASIC operation in IDLE mode over voltage within battery voltage detected < 7.25 detected < 7.25 [V] [V]            
P0606 - ECM/PCM Processor electrical check (internal voltage supply) internal supply voltage <= 2.97; >= 3.63 [V] battery voltage > 9.80 [V] 4 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
          battery voltage for time < 16.10 >= 0.1 [V] [s]      
Oxygen Sensor (O2S) front P0606 - ECM/PCM Processor electrical check (memory) stored measurement data not available   battery voltage > 9.80 [V] 6 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
          battery voltage < 16.10 [V]      
          for time >= 0.1 [s]      
  P0606 - ECM/PCM Processor electrical check (ASIC initialization) initialization failed   battery voltage > 9.80 [V] 6 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
          battery voltage < 16.10 [V]      
          for time >= 0.1 [s]      
  P0606 - ECM/PCM Processor electrical check (ASIC response) mismatch actual and expected state detected   battery voltage > 9.80 [V] 6 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
          battery voltage < 16.10 [V]      
          for time >= 0.1 [s]      
  P0606 - ECM/PCM Processor electrical check (transmission of data registers) SPI error during data transmission detected   battery voltage > 9.80 [V] 6 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
          battery voltage < 16.10 [V]      
          for time >= 0.1 [s]      
  P0606 - ECM/PCM Processor electrical check (availability of diagnostic registers) no values available in the diagnostic register detected   battery voltage > 9.80 [V] 6 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
          battery voltage < 16.10 [V]      
          for time >= 0.1 [s]      

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
  P0606 - ECM/PCM Processor electrical check (transmission of diagnostic registers) SPI error during diagnostic transmission detected   battery voltage > 9.80 [V] 6 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
        battery voltage < 16.10 [V]      
        for time >= 0.1 [s]      
P0606 - ECM/PCM Processor electrical check (interrupt handling) IRQ line is too slow detected   battery voltage > 9.80 [V] 6 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
    or   battery voltage < 16.10 [V]      
    IRQ line is too fast detected for time >= 0.1 [s]      
    or              
    IRQ line control flow error detected            
P0606 - ECM/PCM Processor electrical check (mode setting) requested ASIC mode(requested by UEGO software) not detected   battery voltage > 9.80 [V] 6 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
        battery voltage < 16.10 [V]      
        for time >= 0.1 [s]      
P0606 - ECM/PCM Processor electrical check (SPI communication during transmission of data stored in RAM) SPI error during transmission of data stored in RAM detected   battery voltage battery voltage for time > 9.80 < 16.10 >= 0.1 [V] [V] [s] 6 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
P0606 - ECM/PCM Processor electrical check (register setting) register could not be set detected   battery voltage > 9.80 [V] 6 [events] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate repair information.
        battery voltage < 16.10 [V]      
        for time >= 0.1 [s]      
Oxygen Sensor (O2S) front P2A00 - O2 Sensor Circuit Range/Performance Bank 1 Sensor 1 range check (signal availability) temperature corrected O2 concentration not valid   general condition     5.0 [s] continuous 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
  • Fuel Delivery Unit -GX1-
  • Intake Manifold Sensor -GX9-
      or     battery voltage < 16.10 [V]      
      Nernst voltage (upper operation range) >= 0.05 [V] conditions incl. additional time delay          
      or     engine has been run at least once in current dcy detected        
      Nernst voltage (lower operation range) >= 0.05 [V] engine running detected        
      or     dew point exceeded detected        
      O2 reference model to determine flowed O2 through the Nernst cell and the pump cell not calibrated   engine stopped at the end of the dcy detected        
      or     fuel cut off not calibrated        
      validity of blackening protection activation status not detected   for time not calibrated [s]      
      or     within          
      blackening protection activation status active   time delay >= 30.0 [s]      
      or     conditions w/o additional time          
            delay          
      pump current not activated   engine has been run at least once in current dcy detected        
      or     engine running detected        
      O2S ceramic temperature <= 640 [°C] dew point exceeded detected        
      or     engine stopped at the end of the dcy detected        
      pump current not active   fuel cut off not active        
            for time >= 5.0 [s]      
Oxygen Sensor (O2S) front P2237 - O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1 circuit continuity check @ pin APE fault suspicion calculated calibration resistance >= 3946 [Ohm] O2S ceramic temperature or >= 625 [°C] 5 [events] multiple 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
      and     heat energy >= 325 [J]      
      fault decision (@ warm-up     battery voltage > 9.80 [V]      
      mode)                
      calculated calibration resistance >= 3072 [Ohm] battery voltage < 16.10 [V]      
            for time >= 0.1 [s]      
            normal ASIC operation in warm-up mode detected        

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            within          
calculated calibration resistance >= 3072 [Ohm]
or    
normal ASIC operation in normal detected  
mode    
fault suspicion @ normal    
mode; resistance @ APE line    
resistance >= 1000 [Ohm]
fault suspicion @ normal    
mode; back pump current @    
pump cell    
ratio back pump current <= -0.50 [-]
fault suspicion @ normal    
mode; excessive sensor    
voltage    
voltage > 0.09 [V]
Oxygen Sensor (O2S) front P2237 - O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1 circuit continuity check @ pin measured calibration resistance < 3464 [Ohm] O2S ceramic temperature >= 625 [°C] 5 [events] 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
    APES @ nernst cell           multiple    
      and     or          
      measured calibration resistance >= 3464 [Ohm] heat energy >= 325 [J]      
      at pump cell     battery voltage > 9.80 [V]      
            battery voltage < 16.10 [V]      
            for time >= 0.1 [s]      
            fault suspicion @ warm-up          
            mode; resistance @ Nernst          
            cell          
            measured calibration resistance >= 3464 [Ohm]      
            @ Nernst cell          
            fault suspicion @ warm-up          
            mode; resistance @ pump cell          
            measured calibration resistance >= 3464 [Ohm]      
            @ pump cell          
            or          
            normal ASIC operation in normal detected        
            mode          
            fault suspicion @ normal          
            mode; aborted RAM check          
            aborted RAM check detected        
            fault suspicion @ normal          
            mode; Nernst voltage          
            voltage >= 1.74 [V]      
            fault suspicion @ normal          
            mode; reverse pump current          
            ratio reverse pump current <= -0.50 [-]      
            fault suspicion @ normal          
            mode; reverse pump current          
            incl. Nernst circuit          
            ratio reverse pump current <= -0.50 [-]      
            conditions @ fault decision          
            ASIC in warm-up mode detected        
Oxygen Sensor (O2S) front P2251 - O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1 circuit continuity check @ pin IPE measured calibration resistance@ nernst cell < 3464 [Ohm] O2S ceramic temperature >= 625 [°C] 5 [events] multiple 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
      and     or          
      measured calibration resistance at pump cell >= 3464 [Ohm] heat energy battery voltage >= 325> 9.80 [J][V]      
            battery voltage < 16.10 [V]      
            for time >= 0.1 [s]      

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            fault suspicion @ warm-up          
mode; resistance @ Nernst    
cell    
measured calibration resistance >= 3464 [Ohm]
@ Nernst cell    
fault suspicion @ warm-up    
mode; resistance @ pump cell    
measured calibration resistance >= 3464 [Ohm]
@ pump cell    
or    
normal ASIC operation in normal detected  
mode    
fault suspicion @ normal    
mode; aborted RAM check    
aborted RAM check detected  
fault suspicion @ normal    
mode; Nernst voltage    
voltage >= 1.74 [V]
fault suspicion @ normal    
mode; reverse pump current    
ratio reverse pump current <= -0.50 [-]
fault suspicion @ normal    
mode; reverse pump current    
incl. Nernst circuit    
ratio reverse pump current <= -0.50 [-]
conditions @ fault decision    
ASIC in warm-up mode detected  
Oxygen Sensor (O2S) front P2626 - O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 circuit continuity check @ pin fault suspicion     O2S ceramic temperature >= 625 [°C]    
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
    MES calculated calibration resistance >= 3946 [Ohm] or     5 [events] 2 DCY  
                  multiple    
      and     heat energy >= 325 [J]      
      fault decision (@ warm-up     battery voltage > 9.80 [V]      
      mode)                
      calculated calibration resistance >= 3072 [Ohm] battery voltage < 16.10 [V]      
            for time >= 0.1 [s]      
            normal ASIC operation in warm- detected        
            up mode          
            within          
            calculated calibration resistance >= 3072 [Ohm]      
            or          
            normal ASIC operation in normal detected        
            mode          
            fault suspicion @ normal          
            mode; resistance @ APE line          
            resistance >= 1000 [Ohm]      
            fault suspicion @ normal          
            mode; back pump current @          
            pump cell          
            ratio back pump current <= -0.50 [-]      
            fault suspicion @ normal          
            mode; excessive sensor          
            voltage          
            voltage > 0.09 [V]      
Oxygen Sensor (O2S) front P2243 - O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 circuit continuity check @ pin RE measured calibration resistance @ nernst cell and measured calibration resistance < 3464>= 3464 [Ohm] [Ohm] O2S ceramic temperature or heat energy >= 625 >= 325 [°C] [J] 5 [events] multiple 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
      at pump cell     battery voltage > 9.80 [V]      
  battery voltage < 16.10 [V]
  for time >= 0.1 [s]
  fault suspicion @ warm-up    
  mode; resistance @ Nernst    
  cell    
  measured calibration resistance >= 3464 [Ohm]
  @ Nernst cell    
  fault suspicion @ warm-up    
  mode; resistance @ pump cell    
  measured calibration resistance >= 3464 [Ohm]
  @ pump cell    
  or    
  normal ASIC operation in normal detected  
  mode    
  fault suspicion @ normal    
  mode; aborted RAM check    
  aborted RAM check detected  
  fault suspicion @ normal    
  mode; Nernst voltage    
  voltage >= 1.74 [V]
  fault suspicion @ normal    
  mode; reverse pump current    
  ratio reverse pump current <= -0.50 [-]
  fault suspicion @ normal    
  mode; reverse pump current    
  incl. Nernst circuit    
  ratio reverse pump current <= -0.50 [-]
  conditions @ fault decision    
  ASIC in warm-up mode detected  
Oxygen Sensor (O2S) front P2626 - O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 circuit continuity check @ pin calculated calibration resistance >= 3946 [Ohm] O2S ceramic temperature >= 625 [°C] 5 [events] 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
    RC mp             multiple    
            or          
            heat energy >= 325 [J]      
            battery voltage > 9.80 [V]      
            battery voltage < 16.10 [V]      
            for time >= 0.1 [s]      
            normal ASIC operation in warm- detected        
            up mode          
            within          
            calculated calibration resistance >= 3072 [Ohm]      
            or          
            normal ASIC operation in normal detected        
            mode          
            fault suspicion @ normal          
            mode; resistance @ APE line          
            resistance >= 1000 [Ohm]      
            fault suspicion @ normal          
            mode; back pump current @          
            pump cell          
            ratio back pump current <= -0.50 [-]      
            fault suspicion @ normal          
            mode; excessive sensor          
            voltage          
            voltage > 0.09 [V]      
Oxygen Sensor (O2S) front P0132 - O2 Sensor Circuit High Voltage Bank 1 Sensor 1 circuit high (aborted RAM check) voltage @ RE /IPE /APE /MES > 9.0...9.6 [V] battery voltage > 9.80 [V] 5 [events] multiple 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
    over voltage check @ sensor lines or voltage @ R Gnd > 1.54...1.89 [V] battery voltage for time < 16.10>= 0.1 [V] [s]      
        fault suspicion @ switch-on    
        mode; current evaluation (IPE/    
        APE/ RE/ RC mp)    
        ratio current > 0.13 [-]
        fault suspicion @ warm-up    
        mode; current evaluation (IPE/    
        APE/ RE)    
        ratio current > -0.15 [-]
        fault suspicion @ aborted    
        RAM check @ warm-up;    
        undervoltage detection    
        battery voltage >= 7.25 [V]
        fault suspicion @ warm-up    
        mode; voltage between IPE    
        and GND pins    
        signal voltage not calibrated [V]
        fault suspicion @ aborted    
        RAM check @ normal mode;    
        under voltage detection    
        battery voltage >= 7.25 [V]
        or    
        normal ASIC operation in normal mode detected  
        within    
        O2S ceramic temperature >= 625 [°C]
        or    
        heat energy >= 325 [J]
        further conditions for ASIC    
        operation in normal mode with    
        O2S heated up (fault    
        suspicion)    
        Nernst voltage not calibrated [V]
        or    
        pump current < -0.5 [mA]
        or    
        ratio reverse pump current not calibrated [-]
        or    
        ratio reverse pump current (incl. Nernst circuit) not calibrated [-]
        or    
        voltage between APE and MES pins > 0.20 [V]
        conditions @ fault decision    
        ASIC in switch-on mode detected  
P0132 - O2 Sensor Circuit High Voltage Bank 1 Sensor 1 circuit high (switch-on mode) voltage @ RE /IPE /APE /MES > 3.97 [V] battery voltage > 9.80 [V] 5 [events] multiple 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
  voltage check @ sensor lines       battery voltage < 16.10 [V]      
          for time >= 0.1 [s]      
          fault suspicion @ switch-on          
          mode; current evaluation (IPE/          
          APE/ RE/ RC mp)          
          ratio current > 0.13 [-]      
          fault suspicion @ warm-up          
          mode; current evaluation (IPE/          
          APE/ RE)          
          ratio current > -0.15 [-]      
          fault suspicion @ aborted          
          RAM check @ warm-up;          
          under voltage detection          
          battery voltage >= 7.25 [V]      

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            fault suspicion @ warm-up          
mode; voltage between IPE    
and GND pins    
signal voltage not calibrated [V]
fault suspicion @ aborted    
RAM check @ normal mode;    
under voltage detection    
battery voltage >= 7.25 [V]
or    
normal ASIC operation in normal mode detected  
within    
O2S ceramic temperature >= 625 [°C]
or    
heat energy >= 325 [J]
further conditions for ASIC    
operation in normal mode with    
O2S heated up (fault    
suspicion)    
Nernst voltage not calibrated [V]
or    
pump current < -0.5 [mA]
or    
ratio reverse pump current not calibrated [-]
or    
ratio reverse pump current (incl. Nernst circuit) not calibrated [-]
or    
voltage between APE and MES pins > 0.20 [V]
conditions @ fault decision    
ASIC in switch-on mode detected  
P0132 - O2 Sensor Circuit High Voltage Bank 1 Sensor 1 circuit high (idle mode) voltage @ RE /IPE /APE /MES > 9.0...9.6 [V] battery voltage > 9.80 [V] 5 [events] multiple 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
  over voltage check @ sensor lines       battery voltage for time < 16.10>= 0.1 [V][s]      
          fault suspicion @ switch-on          
          mode; current evaluation (IPE/          
          APE/ RE/ RC mp)          
          ratio current > 0.13 [-]      
          fault suspicion @ warm-up          
          mode; current evaluation (IPE/          
          APE/ RE)          
          ratio current > 0.13 [-]      
          fault suspicion @ aborted          
          RAM check @ warm-up;          
          under voltage detection          
          battery voltage >= 7.25 [V]      
          fault suspicion @ warm-up          
          mode; voltage between IPE          
          and GND pins          
          signal voltage not calibrated [V]      
          fault suspicion @ aborted          
          RAM check @ normal mode;          
          under voltage detection          
          battery voltage >= 7.25 [V]      
          or          
          normal ASIC operation in normal mode detected        
          within          
          O2S ceramic temperature >= 625 [°C]      
          or          
          heat energy >= 325 [J]      

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            further conditions for ASIC          
operation in normal mode with    
O2S heated up (fault    
suspicion)    
Nernst voltage not calibrated [V]
or    
pump current < -0.5 [mA]
or    
ratio reverse pump current not calibrated [-]
or    
ratio reverse pump current (incl. Nernst circuit) not calibrated [-]
or    
voltage between APE and MES pins > 0.20 [V]
conditions @ fault decision    
ASIC in switch-on mode detected  
P0132 - O2 Sensor Circuit High Voltage Bank 1 Sensor 1 circuit low (switch-on mode) shunt current not calibrated [A] battery voltage > 9.80 [V] 5 [events] multiple 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
  circuit continuity check @ sensor lines or voltage evaluation @ RE /IPE/APE /RCmp error detected   battery voltage for time fault suspicion @ switch-on < 16.10 >= 0.1 [V] [s]      
          mode; current evaluation (IPE/          
          APE/ RE/ RC mp)          
          ratio current > 0.13 [-]      
          fault suspicion @ warm-up          
          mode; current evaluation (IPE/          
          APE/ RE)          
          ratio current > 0.13 [-]      
          fault suspicion @ aborted          
          RAM check @ warm-up;          
          under voltage detection          
          battery voltage >= 7.25 [V]      
          fault suspicion @ warm-up          
          mode; voltage between IPE          
          and GND pins          
          signal voltage not calibrated [V]      
          fault suspicion @ aborted          
          RAM check @ normal mode;          
          under voltage detection          
          battery voltage >= 7.25 [V]      
          or          
          normal ASIC operation in normal mode detected        
          within          
          O2S ceramic temperature >= 625 [°C]      
          or          
          heat energy >= 325 [J]      
          further conditions for ASIC          
          operation in normal mode with          
          O2S heated up (fault          
          suspicion)          
          Nernst voltage not calibrated [V]      
          or          
          pump current < -0.5 [mA]      
          or          
          ratio reverse pump current not calibrated [-]      
          or          
          ratio reverse pump current (incl. Nernst circuit) not calibrated [-]      
          or          

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            voltage between APE and MES pins conditions @ fault decision ASIC in switch-on mode > 0.20 detected [V]      
Oxygen Sensor (O2S) front P0131 - O2 Sensor Circuit Low Voltage Bank 1 Sensor 1 circuit low (aborted RAM check) voltage @ RE /IPE /APE /MES > 0.1 [V] battery voltage > 9.80 [V] 5 [events] multiple 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
    under voltage check @ sensor lines       battery voltage for time < 16.10>= 0.1 [V][s]      
            fault suspicion @ switch-on          
            mode; current evaluation (IPE/          
            APE/ RE/ RCmp)          
            ratio current < -0.15 [-]      
            fault suspicion @ warm-up          
            mode; current evaluation (IPE/          
            APE/ RE)          
            ratio current < -0.15 [-]      
            fault suspicion @ aborted          
            RAM check @ warm-up;          
            under voltage detection          
            battery voltage >= 7.25 [V]      
            fault suspicion @ warm-up          
            mode; voltage between IPE          
            and GND pins          
            signal voltage not calibrated [V]      
            fault suspicion @ aborted          
            RAM check @ normal mode;          
            under voltage detection          
            battery voltage >= 7.25 [V]      
            or          
            normal ASIC operation in normal mode detected        
            within          
            O2S ceramic temperature >= 625 [°C]      
            or          
            heat energy >= 325 [J]      
            further conditions for ASIC          
            operation in normal mode with          
            O2S heated up (fault          
            suspicion)          
            Nernst voltage not calibrated [V]      
            or          
            pump current < -0.5 [mA]      
            or          
            ratio reverse pump current not calibrated [-]      
            or          
            ratio reverse pump current (incl. Nernst circuit) not calibrated [-]      
            or          
            voltage between APE and MES pins > 0.20 [V]      
            conditions @ fault decision          
            ASIC in switch-on mode detected        
  P0131 - O2 Sensor Circuit Low Voltage Bank 1 Sensor 1 circuit low (switch-on mode) voltage @ RE /IPE /APE /MES < 1.93 [V] battery voltage > 9.80 [V] 5 [events] multiple 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
    voltage check @ sensor lines       battery voltage < 16.10 [V]      
            for time >= 0.1 [s]      
            fault suspicion @ switch-on          
            mode; current evaluation (IPE/          
            APE/ RE/ RC mp)          
            ratio current < -0.15 [-]      

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            fault suspicion @ warm-up          
mode; current evaluation (IPE/    
APE/ RE)    
ratio current < -0.15 [-]
fault suspicion @ aborted    
RAM check @ warm-up;    
under voltage detection    
battery voltage >= 7.25 [V]
fault suspicion @ warm-up    
mode; voltage between IPE    
and GND pins    
signal voltage not calibrated [V]
fault suspicion @ aborted    
RAM check @ normal mode;    
under voltage detection    
battery voltage >= 7.25 [V]
or    
normal ASIC operation in normal mode detected  
within    
O2S ceramic temperature >= 625 [°C]
or    
heat energy >= 325 [J]
further conditions for ASIC    
operation in normal mode with    
O2S heated up (fault    
suspicion)    
Nernst voltage not calibrated [V]
or    
pump current < -0.5 [mA]
or    
ratio reverse pump current not calibrated [-]
or    
ratio reverse pump current (incl. Nernst circuit) not calibrated [-]
or    
voltage between APE and MES pins > 0.20 [V]
conditions @ fault decision    
ASIC in switch-on mode detected  
P0131 - O2 Sensor Circuit Low Voltage Bank 1 Sensor 1 circuit low (idle mode) voltage @ RE /IPE /APE /MES > 0.1 [V] battery voltage > 9.80 [V] 5 [events] multiple 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
  under voltage check @ sensor lines       battery voltage for time < 16.10>= 0.1 [V][s]      
          fault suspicion @ switch-on          
          mode; current evaluation (IPE/          
          APE/ RE/ RC mp)          
          ratio current < -0.15 [-]      
          fault suspicion @ warm-up          
          mode; current evaluation (IPE/          
          APE/ RE)          
          ratio current < -0.15 [-]      
          fault suspicion @ aborted          
          RAM check @ warm-up;          
          under voltage detection          
          battery voltage >= 7.25 [V]      
          fault suspicion @ warm-up          
          mode; voltage between IPE          
          and GND pins          
          signal voltage not calibrated [V]      

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            fault suspicion @ aborted          
RAM check @ normal mode;    
under voltage detection    
battery voltage >= 7.25 [V]
or    
normal ASIC operation in normal mode detected  
within    
O2S ceramic temperature >= 625 [°C]
or    
heat energy >= 325 [J]
further conditions for ASIC    
operation in normal mode with    
O2S heated up (fault    
suspicion)    
Nernst voltage not calibrated [V]
or    
pump current < -0.5 [mA]
or    
ratio reverse pump current not calibrated [-]
or    
ratio reverse pump current (incl. Nernst circuit) not calibrated [-]
or    
voltage between APE and MES pins > 0.20 [V]
conditions @ fault decision    
ASIC in switch-on mode detected  
P0131 - O2 Sensor Circuit Low Voltage Bank 1 Sensor 1 circuit low (switch-on mode) shunt current not calibrated [A] battery voltage > 9.80 [V] 5 [events] multiple 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
  circuit continuity check @ sensor lines or voltage evaluation @ RE /IPE/APE /RCmp error detected   battery voltage for time fault suspicion @ switch-on < 16.10>= 0.1 [V] [s]      
          mode; current evaluation (IPE/          
          APE/ RE/ RCmp)          
          ratio current < -0.15 [-]      
          fault suspicion @ warm-up          
          mode; current evaluation (IPE/          
          APE/ RE)          
          ratio current < -0.15 [-]      
          fault suspicion @ aborted          
          RAM check @ warm-up;          
          under voltage detection          
          battery voltage >= 7.25 [V]      
          fault suspicion @ warm-up          
          mode; voltage between IPE          
          and GND pins          
          signal voltage not calibrated [V]      
          fault suspicion @ aborted          
          RAM check @ normal mode;          
          under voltage detection          
          battery voltage >= 7.25 [V]      
          or          
          normal ASIC operation in normal mode detected        
          within          
          O2S ceramic temperature >= 625 [°C]      
          or          
          heat energy >= 325 [J]      

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            further conditions for ASIC          
operation in normal mode with    
O2S heated up (fault    
suspicion)    
Nernst voltage not calibrated [V]
or    
pump current < -0.5 [mA]
or    
ratio reverse pump current not calibrated [-]
or    
ratio reverse pump current (incl. Nernst circuit) not calibrated [-]
or    
voltage between APE and MES pins > 0.20 [V]
conditions @ fault decision    
ASIC in switch-on mode detected  
Oxygen Sensor (O2S) Heater front P0135  - O2 Sensor Heater Circuit Bank 1 Sensor 1 out of range - heater performance (permanent) O2S ceramic temperature <= 680 [°C] time after fuel cut off not calibrated [s] 100.0 [s] continuous 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
Oxygen Sensor (O2S) Heater front P0031 - HO2S Heater Control Circuit Low Bank 1 Sensor 1 circuit low signal voltage <= 1.64...1.96 [V] forced test pulse sent [V] [V] [s] 0.7 [s] continuous 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
            battery voltage battery voltage for time > 9.80 < 16.10 >= 0.1      
  P0030 - HO2S Heater Control Circuit Bank 1 Sensor 1 open circuit signal voltage > 1.66...1.98; <= 2.73...3.27 [V] forced test pulse sent [V] [V] [s] 0.7 [s] continuous 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
            battery voltage battery voltage for time > 9.80 < 16.10 >= 0.1      
  P0032 - HO2S Heater Control Circuit High Bank 1 Sensor 1 circuit high signal current > 13.5 [A] forced test pulse sent   0.7 [s] continuous 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
            battery voltage battery voltage for time modeled heat energy @ O2S heater > 9.80< 16.10>= 0.1>= 80 [V] [V] [s] [J]      
Oxygen Sensor (O2S) Heater front P0135 - O2 Sensor Heater Circuit Bank 1 Sensor 1 out of range - heater performance (@ start) O2S ceramic temperature < 680 [°C] ECT @ start >= -48 [°C] 0 [s] once / DCY 2 DCY
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
      for time >= 15.0 [s] time after fuel cut off not calibrated [s]      
Oxygen Sensor (O2S) rear P013A  - O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2 intrusive monitor check of transient time at rich to lean transition arithmetic average value time at rich to lean transition or EWMA filter value transient time at rich to lean transition not calibrated > 0.6 [s] [s] active diagnosis conditions for active lambda diagnosis (referenced) passive diagnosis conditions for passive lambda diagnosis during fuel cut off (referenced)for arithmetic average value calculation number of checks required for valid result for EWMA-filter K-factor minimum number of tests per DCY required step change detection will initiate multiple tests per DCY conditions for step change detection checked not calibrated not calibrated 0.301 [-] [-] [-] 10.0 [s] once / DCY 1 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            deviation new measured value > 0.4 [s]      
vs. old EWMA filtered value    
number of checks for 2.00 [-]
confirmation    
maximum tolerance to confirm 0.08 [s]
filtered value    
initial value of filtered value 0.0 [s]
maximum number of checks per 2.00 [-]
DCY    
additional conditions    
no additional conditions    
calibrated    
Oxygen Sensor (O2S) rear P013B  - O2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 2 intrusive monitor arithmetic average value     monitor entry conditions        
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
    check of transient time at lean to rich transition time at lean to rich transition not calibrated [s] conditions for active lambda diagnosis (referenced) checked   10.0 [s] once / DCY 1 DCY  
      or     for arithmetic average value          
            calculation          
      EWMA filter value transient     number of checks required for valid result not calibrated [-]      
      time at lean to rich transition > 1.5 [s] for EWMA-filter:          
            K-factor 0.30 [-]      
            minimum number of tests per DCY required 1        
            step change detection will          
            initiate multiple tests per DCY          
            conditions for step change          
            detection          
            deviation between new measured value and old EWMA filtered value > 1.0 [s]      
            number of checks for confirmation 3.00 [-]      
            maximum tolerance to confirm filtered value 0.15 [s]      
            initial value of filtered value 0.0 [s]      
            maximum number of checks per driving cycle 3.00 [-]      
            additional conditions          
            no additional conditions calibrated          
Oxygen Sensor (O2S) rear P013E  - O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 2 intrusive monitor arithmetic average value     monitor entry conditions          
    delayed response monitoring, delay measurement delay time at rich to lean transition not calibrated [s] conditions for active lambda diagnosis (referenced) checked   20.0 [s] once / DCY 1 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
      or     for arithmetic average value          
            calculation          
      EWMA filter value transient     number of checks required for valid result not calibrated [-]      
      delay time at rich to lean transition > 0.5 [s] for EWMA-filter:K-factor 0.30 [-]      
            minimum number of tests per DCY required 1        
            step change detection will          
            initiate multiple tests per DCY          
            conditions for step change          
            detection          
            deviation between new measured value and old EWMA filtered value > 0.4 [s]      
            number of checks for confirmation 5.00 [-]      

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            maximum tolerance to confirm filtered value initial value of filtered value maximum number of checks per driving cycle additional conditions no additional conditions calibrated 0.080.03.00 [s] [s] [-]      
Oxygen Sensor (O2S) rear P013F  - O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 intrusive monitor arithmetic average value     monitor entry conditions        
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
    delayed response monitoring, delay measurement delay time at lean to rich transition not calibrated [s] conditions for active lambda diagnosis (referenced) checked   20.0 [s] once / DCY 1 DCY  
      or     for arithmetic average value          
            calculation          
      EWMA filter value transient     number of checks required for valid result not calibrated [-]      
      delay time at lean to rich transition > 0.7 [s] for EWMA-filter:K-factor 0.30 [-]      
            minimum number of tests perDCY required 1        
            step change detection will          
            initiate multiple tests per DCY          
            conditions for step change          
            detection          
            deviation between new measured value and old EWMA filtered value > 0.4 [s]      
            number of checks for confirmation 5.00 [-]      
            maximum tolerance to confirm filtered value <= 0.08 [s]      
            initial value of filtered value 0.0 [s]      
            maximum number of checks per driving cycle 3.00 [-]      
            additional conditions          
            no additional conditions calibrated          
Oxygen Sensor (O2S) rear P2271  - O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2 intrusive monitor O2S sensor voltage > 0.15 [V] only if no target fault from previous DCY     0 (FTP75: 20.0) [s] once / DCY 2 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
    active O2S signal check with offset check - stuck high       O2S front offset if fault suspicion from O2S checked        
            front offset from current DCY          
            or target fault from previous          
            DCY          
            conditions for active lambda diagnosis (referenced) checked        
            requested lambda >= 1.15 [-]      
            and          
            integrated exhaust gas mass flow >= 0.15 [kg]      
            for time > 0.0 [s]      
            else: correct O2S front offset          
            check from current DCY and          
            no target fault from previous          
            DCY          
            conditions for active lambda diagnosis (referenced) checked        
            requested lambda >= 1.08 [-]      
            and          
            cumulated O2 mass flow into catalyst >= 1.8 [g]      

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            for time > 0.2 [s]      
additional conditions    
no additional conditions calibrated    
P2271 - O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2 intrusive monitor O2S sensor voltage not calibrated [V] general conditions     0 (FTP75: 20.0) [s] once / DCY 2 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
  active O2S signal check without offset check - stuck high       conditions for active lambda diagnosis (referenced) not calibrated        
          step 1          
          requested lambda not calibrated [-]      
          and          
          cumulated O2 mass flow into catalyst not calibrated [g]      
          for time not calibrated [s]      
          step 2 (only if no target fault          
          from previous DCY)          
          requested lambda not calibrated [-]      
          and          
          integrated exhaust gas mass flow not calibrated [kg]      
          for time not calibrated [s]      
          additional conditions          
          no additional conditions calibrated          
Oxygen Sensor (O2S) rear P2270  - O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 intrusive monitor O2S sensor voltage < 0.75 [V] only if no target fault from previous DCY     0 (FTP75: 20.0) [s] once / DCY 2 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
    active O2S signal check with offset check - stuck low       O2S front offset if fault suspicion from O2S checked        
            front offset from current DCY          
            or target fault from previous          
            DCY          
            conditions for active lambda diagnosis (referenced) checked        
            requested lambda <= 0.75 [-]      
            and          
            integrated exhaust gas mass flow >= 0.15 [kg]      
            for time > 0.0 [s]      
            else: correct O2S front offset          
            check from current DCY and          
            no target fault from previous          
            DCY          
            conditions for active lambda diagnosis (referenced) checked        
            requested lambda <= 0.92 [-]      
            and          
            cumulated O2 mass flow into catalyst >= 1.8 [g]      
            for time > 0.2 [s]      
            additional conditions          
            no additional conditions calibrated          
  P2270 - O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 intrusive monitor O2S sensor voltage not calibrated [V] general conditions     0 (FTP75: 20.0) [s] once / DCY 2 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
    active O2S signal check without offset check - stuck low       conditions for active lambda diagnosis (referenced) not calibrated        
            step 1          
            requested lambda not calibrated [-]      
            and          

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            cumulated O2 mass flow into catalyst not calibrated [g]      
for time not calibrated [s]
step 2 (only if no target fault    
from previous DCY)    
requested lambda not calibrated [-]
and    
integrated exhaust gas mass flow not calibrated [kg]
for time not calibrated [s]
additional conditions    
no additional conditions calibrated    
Oxygen Sensor (O2S) rear P0137 - O2 Sensor Circuit Low Voltage Bank 1 Sensor 2 O2S signal check - circuit continuity (circuit low) difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) < 0.01 [V] engine ECM drive mode battery voltage running detected > 10.70 [V] 3.0 [s] multiple 2 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
  P0138 - O2 Sensor Circuit High Voltage Bank 1 Sensor 2 O2S signal check - circuit continuity (circuit high) signal voltage > 1.26 [V] general conditions     0.2 [s] multiple 2 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
            ECM drive mode battery voltage engine internal resistance check during last dcy within number of successful resistance measurements and time between two successful resistance measurements main conditions below must be fulfilled for time internal resistance or O2S rear protective heating within time delay conditions for O2S sufficiently detected > 10.70 running successful > 10.00 <= 8 >= 0.2 <= 700.00 finished >= 15.0 [V] [-] [s] [s] [Ohm] [s]      
            heated up for time normalized heating power or EGT @ O2S rear internal sensor resistance is sufficiently low O2S readiness (based on internal resistance) within sensor voltage or sensor voltage O2S readiness (in case of sensor voltage stuck in the counter voltage band) sensor voltage for time alternative conditions time after protection heating mode finished additional delay time >= 20.0 >= 0.25 >= 700 not calibrated not calibrated not calibrated not calibrated not calibrated>= 15.030.0 [s] [-] [°C] [V] [V] [V] [s] [s] [s]      

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            O2S is sufficiently electrically heated within time delay not calibrated not calibrated [s]      
Oxygen Sensor (O2S) rear P0140 - O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 O2S signal check - circuit continuity (open circuit) sensor signal line difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) >= 3.60 [V] general conditions ECM drive mode detected   0 [s] multiple 2 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
      sensor ground line     battery voltage > 10.70 [V]      
      internal resistance not calibrated [Ohm] engine running        
      and     internal resistance check during last dcy successful        
      EGT not calibrated [°C] within          
            number of successful resistance measurements > 10.00 [-]      
            and          
            time between two successful resistance measurements 8 [s]      
            main conditions below must          
            be fulfilled          
            for time >= 0.2 [s]      
            internal resistance <= 700.00 [Ohm]      
            or          
            O2S rear protective heating finished        
            within          
            time delay >= 15.0 [s]      
            conditions for O2S sufficiently          
            heated up          
            for time >= 20.0 [s]      
            normalized heating power >= 0.25 [-]      
            or          
            EGT @ O2S rear >= 700 [°C]      
            internal sensor resistance is          
            sufficiently low          
            O2S readiness (based on internal resistance) not calibrated        
            within          
            sensor voltage not calibrated [V]      
            or          
            sensor voltage not calibrated [V]      
            O2S readiness (in case of          
            sensor voltage stuck in the          
            counter voltage band)          
            sensor voltage not calibrated [V]      
            for time not calibrated [s]      
            alternative conditions          
            time after protection heating mode finished >= 15.0 [s]      
            additional delay time 30.0 [s]      
            O2S is sufficiently electrically heated not calibrated        
            within          
            time delay not calibrated [s]      
            conditions for fault suspicion          
            (only for "sensor signal line")          
            O2S rear signal voltage 0.40...0.50 [V]      
            for time >= 3.0 [s]      
            number of loaded measurements 3 [-]      

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            time delay between two load pulses (for confirming suspicion) 5.0 [s]      
Oxygen Sensor (O2S) Heater P0037 - HO2S Heater Control Circuit Low Bank 1 Sensor 2 circuit low signal voltage <= 1.64...1.96 [V] general conditions     1.0 [s] 2 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
rear                 continuous    
            duty cycle <= 98 [%]      
            engine speed >= 0 [rpm]      
            battery voltage > 8.90; < 16.10 [V]      
            ECM drive mode detected        
            conditions for cold O2S with          
            dew point end and heater          
            readiness reached          
            battery voltage <= 16.50 [V]      
            ECM postdrive not detected        
            heating @ ECM predrive not calibrated        
            or          
            engine running        
            conditions for electrical start          
            only and heating @ stop          
            phase          
            electrical start (only drive motor) not calibrated        
            normal heating @ stop phase or active        
            after engine stall          
            protection heating active        
            above conditions must be          
            fulfilled          
            for time >= 10.0 [s]      
            conditions for turning off          
            heating @ stop phase          
            wall temperature not calibrated [°C]      
            or          
            EGT not calibrated [°C]      
            above conditions must be          
            fulfilled          
            for time >= 10.0 [s]      
            fast enable conditions (for          
            sufficient battery voltage or          
            AAT)          
            battery voltage < 16.00 [V]      
            or          
            AAT not calibrated [°C]      
            for time >= 5.0 [s]      
            conditions above must be          
            fulfilled          
            for time >= 10.0 [s]      
  P0036 - HO2S Heater Control Circuit Bank 1 Sensor 2 open circuit signal voltage > 1.66...1.98; <= 2.73...3.27 [V] general conditions     1.0 [s] 2 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
                  continuous    
            duty cycle <= 98 [%]      
            engine speed >= 0 [rpm]      
            battery voltage > 8.90 [V]      
            ECM drive mode detected        
            conditions for dew point end          
            battery voltage <= 16.50 [V]      
            ECM postdrive not detected        
            heating @ ECM predrive not calibrated        
            or          
            engine running        
            or          
            electrical start (only drive motor) not equipped        

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            normal heating @ stop phase or active        
after engine stall    
protection heating active  
above conditions must be    
fulfilled    
for time >= 10.0 [s]
conditions for turning off    
heating @ stop phase    
wall temperature not calibrated [°C]
or    
EGT not calibrated [°C]
above conditions must be    
fulfilled    
for time >= 10.0 [s]
fast enable conditions (for    
sufficient battery voltage or    
AAT)    
battery voltage < 16.00 [V]
or    
AAT not calibrated [°C]
for time >= 5.0 [s]
conditions above must be    
fulfilled    
for time >= 10.0 [s]
P0038 - HO2S Heater Control Circuit High Bank 1 Sensor 2 circuit high signal current >= 11.3 [A] general conditions     1.0 [s] 2 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
                continuous    
          duty cycle >= 3 [%]      
          engine speed >= 0 [rpm]      
          battery voltage > 8.90 [V]      
          ECM drive mode detected        
          conditions for cold O2S with          
          dew point end and heater          
          readiness reached          
          battery voltage <= 16.50 [V]      
          ECM postdrive not detected        
          heating @ ECM predrive not calibrated        
          or          
          engine running        
          or          
          conditions for electrical start          
          only and heating @ stop          
          phase          
          electrical start (only drive motor) not calibrated        
          normal heating @ stop phase or active        
          after engine stall          
          protection heating active        
          above conditions must be          
          fulfilled          
          for time >= 10.0 [s]      
          conditions for turning off          
          heating @ stop phase          
          wall temperature not calibrated [°C]      
          or          
          EGT not calibrated [°C]      
          above conditions must be          
          fulfilled          
          for time >= 10.0 [s]      
          fast enable conditions (for          
          sufficient battery voltage or          
          AAT)          
          battery voltage < 16.00 [V]      
          or          

Table continues below.

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum Component Diagnostic
            AAT for time conditions above must be fulfilled for time not calibrated >= 5.0 >= 10.0 [°C] [s] [s]      
Oxygen Sensor (O2S) Heater P0141  - O2 Sensor Heater Circuit Bank 1 Sensor 2 out of range (during normal internal resistance > 300.00...131070.00 [Ohm] general conditions     130.0 [s] 2 DCY
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
rear   heater operation after Dew Point             multiple    
    is exceeded)       O2S heated up for time >= 45.0 [s]      
            modeled EGT 250...550 [°C]      
            modeled EGT valid        
            IAT @ manifold > -48 [°C]      
            engine off time > 560.0 [s]      
            counter for engine off time valid        
            engine running        
            battery voltage 10.70...16.10 [V]      
            number of valid internal > 10.00 [-]      
            resistance checks          
            fuel cut off not active        
            O2S heater commanded on        
            conditions after long stop          
            phase:          
            time after engine stop >= 240.0 [s]      
            time after next engine start >= 120.0 [s]      
Exhaust Pressure (EP) Sensor P0473 - Exhaust Pressure Sensor "A" Circuit High out of range high exhaust pressure > 500.00 [kPa] conditions for sensor sufficiently heated up (none-     0.5 [s] continuous 2 DCY
  • Exhaust Pressure Sensor 1 -G450-
            icing conditions)          
            ECT @ engine start >= 6 [°C]      
            or          
            modeled sensor temperature >= 0...10 [°C]      
            for time >= 8.0 [s]      
  P0472 - Exhaust Pressure Sensor "A" Circuit Low out of range low exhaust pressure < 45.00 [kPa] conditions for sensor sufficiently heated up (none-     0.5 [s] continuous 2 DCY
  • Exhaust Pressure Sensor 1 -G450-
            icing conditions)          
            ECT @ engine start >= 6 [°C]      
            or          
            modeled sensor temperature >= 0...10 [°C]      
            for time >= 8.0 [s]      
Exhaust Pressure (EP) Sensor P0471 - Exhaust Pressure Sensor "A" Circuit Range/Performance rationality check high diff. exhaust pressure vs. BARO > 42.11 [kPa] engine speed < 1000 [rpm] 1.0 [s] multiple 2 DCY
  • Exhaust Pressure Sensor 1 -G450-
            conditions for sensor          
            sufficiently heated up (none-          
            icing conditions)          
            ECT @ engine start >= 6 [°C]      
            or          
            modeled sensor temperature >= 0...10 [°C]      
            for time >= 8.0 [s]      
  P0471 - Exhaust Pressure Sensor "A" Circuit Range/Performance rationality check low diff. exhaust pressure vs. BARO < -18.11 [kPa] engine speed < 1000 [rpm] 1.0 [s] multiple 2 DCY
  • Exhaust Pressure Sensor 1 -G450-
            conditions for sensor          
            sufficiently heated up (none-          
            icing conditions)          
            ECT @ engine start >= 6 [°C]      
            or          
            modeled sensor temperature >= 0...10 [°C]      
            for time >= 8.0 [s]      
Exhaust Pressure (EP) Sensor P0473 - Exhaust Pressure Sensor "A" Circuit High circuit high signal voltage > 4.83 [V] engine running   0.5 [s] continuous 2 DCY
  • Exhaust Pressure Sensor 1 -G450-

Continued in ENGINE/MOTOR CONTROL MODULE --, 2021/2022 MY