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Home >> Volkswagen >> 1998 >> Passat GLX, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> 2.8L - Generic Scan Tool, Engine Code(S): Aha, ATQ, AMX >> ST - Generic Scan Tool >> Diagnostic Trouble Code (DTC) tables, (Engine Code ATQ) >> SAE P0xxxDTCs >> Notes
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SAE P0xxxDTCs: Notes

Fuel and air ratios

DTC Error Message Diagnostic Procedure Malfunction Criteria and Threshold Value Secondary Parameters with Enable Conditions Monitoring Time Length Frequency of checks, MIL Illumination
P0102 Mass or Volume Air Flow A Circuit Low Input
  • Lower threshold map mass air 3.3 170 kg/h Depending on engine speed and throttle angle
  • Comparison of air flow of threshold map (throttle angle vs. engine speed) with mass air from MAF sensor Deviation between calculated and measured air: > 20 %
 Load/rpm whole range except: full load
  • 2 Seconds
  • > 200 Seconds
  • 2 DCY
P0103 Mass or Volume Air Flow A Circuit High Input
  • Upper threshold map mass air> 78 871 kg/h Depending on engine speed and throttle angle
  • Comparison of air flow of threshold map (throttle angle vs. engine speed) with mass air from MAF sensor Deviation between calculated and measured air: > 20%
 Load/rpm whole range except: full load
  • 2 Seconds
  • > 200 Seconds
  • 2 DCY
P0106 Manifold Absolute Pressure / BARO Sensor Range/Performance Difference between altitude sensor and altitude model >275 mbar   3 Seconds
  • 2 DCY
P0112 Intake Air Temperature Sensor 1 Circuit Low Short to ground >141 ° C   2 Seconds
  • 2 DCY
P0113 Intake Air Temperature Sensor 1 Circuit High Short to battery + -45.75 ° C
  • Time after engine start, 180 Sec.
 2 Seconds
  • 2 DCY
P0116 Engine Coolant Temperature Circuit Range/Performance Difference between engine stop and engine start temp. Lower than threshold 9.75K
  • Temp. at engine stop, > 103.5 ° C
  • Engine stop time, > 7 h
 Once/DCY
  • 2 DCY
P0117 Engine Coolant Temperature Sensor 1 Circuit Low Input
  • Short to ground
  • ECT, >141 ° C
   2 Seconds
  • 2 DCY
P0118 Engine Coolant Temperature Sensor 1 Circuit High Input
  • Short to battery +
  • ECT, -45.8 ° C
   2 Seconds
  • 2 DCY
P0121 Throttle/Pedal Position Sensor A Circuit Range/Performance Not plausible signal: Comparison signal sensor 1 vs. signal sensor 2 and difference between signal 1 to calculated throttle angle > difference between signal 2 to calculated throttle angle * > 6.3% Engine speed, >1320 RPM 0.5 Seconds
  • 2 DCY
P0122 Throttle/Pedal Position Sensor A Circuit Low Input Lower threshold0.18 V   14 Seconds
  • 2 DCY
P0123 Throttle/Pedal Position Sensor A Circuit High Input Signal voltage, > 4.63 V   14 Seconds
  • 2 DCY
P0130 O2 Sensor Circuit Bank 1 Sensor 1
  • Stuck low, 60-400 mV
  • Stuck high, 540-1500 mV
  • Oxygen sensor rear, > 550 mV 100 mV after approx. 90 sec. full heating
  • Battery voltage, >10.77 V
 15 Seconds 10 Seconds
  • 2 DCY
P0131 O2 Circuit Low Voltage (Bank 1, Sensor 1) Short circuit 60 mV
  • Oxygen sensor rear > 550 mV after approx. 90 sec. full heating
  • Battery voltage >10.77 V
 15 Seconds
  • 2 DCY
P0132 O2 Circuit High Voltage (Bank 1, Sensor 1) Short to battery + Signal > 1.5 V
  • O2 Sensor heated up, After approx. 95 sec. full heating
  • Battery voltage, >10.77 V
 5.1 Seconds
  • 2 DCY
P0133 O2 Circuit Slow Response (Bank 1, Sensor 1) Threshold for signal period period length
  • 0.1 Sec
  • >1.8 Sec.
  • Exhaust gas temp, >300 ° C
  • Engine load, 25-70%
  • Engine speed, 1200-2400 RPM
  • Lambda control, Closed loop
 40 Seconds
  • Once/DCY
  • 2 DCY
P0134 O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1) Open circuit or no activity, 0.4 - 0.538 V
  • Sensor heated up after approx. 95 sec. full heating
  • Battery voltage >10.77 V
 5 Seconds
  • 2 DCY
P0135 O2 Heater Circuit (Bank 1, Sensor 1) Malfunction >0.7-44.3 kΩ
  • Sensor heater, on
  • Battery voltage, 10.77-16.05 V
  • Catalyst temp, 370-650 ° C
 15 Seconds
  • 2 DCY
P0137 O2 Circuit Low Voltage (Bank 1, Sensor 2) Short circuit 60 mV
  • Sensor heated up, After 111 sec. Full heating
  • Lambda control post cat, Closed loop
  • Catalyst temp, >200 ° C
  • Battery voltage, >10.77 V
 40 Seconds, at low fuel level: 600 Sec.
  • 2 DCY
P0138 O2 Circuit High Voltage (Bank 1, Sensor 2) Short to battery + signal >1.5 V
  • Sensor heated up, After 111 sec. Full heating
  • Catalyst temp, >200 ° C
  • Battery voltage, >10.77 V
 5 Seconds
  • 2 DCY
P0139 O2 Circuit Slow Response (Bank 1, Sensor 2) Sensor signal not active Signal output is not oscillating at reference value 0.6 V
  • Engine speed, 1200-3320 RPM
  • Mass air, 30-120 kg/h
  • Rear O2 sensor readiness >030 sec.
  • Rear O2 sensor heater and electrical check, No fault
  • Catalyst temp, >425 ° C
  
  • Once/DCY
  • 2 DCY
P0140 O2 Circuit No Activity Detected (Bank 1, Sensor 2) Open circuit or no activity, 400 - 500 mV
  • Sensor heated up, After 111 sec. full heating
  • Catalyst temp, >200 ° C
  • Battery voltage, >10-77 V
 600 Seconds
  • 2 DCY
P0141 O2 Heater Circuit (Bank 1, Sensor 2) Out of range >1.8-39.3Ω
  • Heater, commanded on
  • Battery voltage, 10.77-16.05 V
  • Catalyst temp, 370-650 ° C
 15 Seconds
  • 2 DCY
P0150 O2 Sensor Circuit Bank 2 Sensor 1
  • Stuck low, 60-400 mV
  • Stuck high, 540-1500 mV
  • Oxygen sensor rear, > 550 mV 100 mV after approx. 90 sec. full heating
  • Battery voltage, >10.77 V
 15 Seconds 10 Seconds
  • 2 DCY
P0151 O2 Sensor Circuit Low Voltage Bank 2 Sensor 1 Short circuit 60 mV
  • Oxygen sensor rear, > 550 mV after approx. 90 sec. full heating
  • Battery voltage, >10.77 V
 15 Seconds
  • 2 DCY
P0152 O2 Sensor Circuit High Voltage Bank 2 Sensor 1 Short to battery + Signal > 1.5 V
  • O2 Sensor heated up, After approx. 95 sec. full heating
  • Battery voltage, >10.77 V
 5.1 Seconds
  • 2 DCY
P0153 O2 Sensor Circuit Slow Response Bank 2 Sensor 1 Threshold for signal period period length
  • 0.1 Sec.
  • >1.8 Sec.
  • Exhaust gas temp, >300 ° C
  • Engine load, 25-70%
  • Engine speed, 1200-2400 RPM
  • Lambda control, Closed loop
 40 Seconds
  • Once/DCY
  • 2 DCY
P0154 O2 Sensor Circuit No Activity Detected (Bank 2, Sensor 1) Open circuit or no activity, 0.4 - 0.538 V
  • Sensor heated up after approx. 95 sec. full heating
  • Battery voltage, >10.77 V
 5 Seconds
  • Once/DCY
  • 2 DCY
P0155 O2 Sensor Heater Circuit Bank 2 Sensor 1 Malfunction>0.7-44.3 kΩ
  • Sensor heater, on
  • Battery voltage, 10.77-16.05 V
  • Catalyst temp, 370-650 ° C
 15 Seconds
  • 2 DCY
P0157 O2 Sensor Circuit Low Voltage Bank 2 Sensor 2 Short circuit 60 mV
  • Sensor heated up, After 111 sec. Full heating
  • Lambda control post cat, Closed loop
  • Catalyst temp, >200 ° C
  • Battery voltage, >10.77 V
 40 Seconds at low fuel level: 600 Sec
  • 2 DCY
P0158 O2 Sensor Circuit High Voltage Bank 2 Sensor 2 Short to battery + signal >1.5 V
  • Sensor heated up, After 111 sec. Full heating
  • Catalyst temp, >200 ° C
  • Battery voltage, >10.77 V
 5 Seconds
  • 2 DCY
P0159 O2 Sensor Circuit Slow Response Bank 2 Sensor 2 Sensor signal not active Signal output is not oscillating at reference value 0.6 V
  • Engine speed, 1200-3320 RPM
  • Mass air, 30-120 kg/h
  • Rear O2 sensor readiness, >030 sec.
  • Rear O2 sensor heater and electrical check, No fault
  • Catalyst temp, >425 ° C
  
  • Once/DCY
  • 2 DCY
P0160 O2 Sensor Circuit No Activity Detected Bank 2 Sensor 2 Open circuit or no activity, 400 - 500 mV
  • Sensor heated up, After 111 sec. full heating
  • Catalyst temp, >200 ° C
  • Battery voltage, >10-77 V
 600 Seconds
  • 2 DCY
P0161 O2 Sensor Heater Circuit Bank 2 Sensor 2 Out of range >1.8-39.3Ω
  • Sensor heater, on
  • Battery voltage, 10.77-16.05 V
  • Catalyst temp, 370-650 ° C
 15 Seconds
  • 2 DCY
P0171 System Too Lean (Bank 1)
  • Check intake system for leaks (false air).
  • Check exhaust system for proper seal.
  • Check vacuum lines for leaks
 (Additive)
  • System too rich, >-7.5%
  • System too lean, +7.5% Within adaptive range
(Multiplicative)
  • System too rich, >-20%
  • System too lean, +20% within adaptive range
  • Lambda controller, Closed loop
  • ECT > 59.25 ° C Or Substitute temp, 69.25 ° C
  • Fuel adaptation, Active and stable (Delta3%)
  • Purge valve, Closed
  • Engine speed, 1160 RPM
  • Mass air, 30 kg/h
  • Lambda controller, Closed loop
  • ECT > 59.25 ° C Or Substitute temp, 69.25 ° C
  • Fuel adaptation, Active and stable (Delta3%)
  • Purge valve, Closed
  • Engine load, > 22%
  • Mass air, 30 kg/h
 40 Seconds
  • 2 DCY
P0172 System Too Rich (Bank 1)
  • Check intake system for leaks (false air).
  • Check exhaust system for proper seal.
  • Check vacuum lines for leaks
 (Additive)
  • System too rich, >-7.5%
  • System too lean, +7.5% Within adaptive range
(Multiplicative)
  • System too rich, >-20%
  • System too lean, +20% within adaptive range
  • Lambda controller, Closed loop
  • ECT > 59.25 ° C Or Substitute temp, 69.25 ° C
  • Fuel adaptation, Active and stable (Delta3%)
  • Purge valve, Closed
  • Engine speed, 1160 RPM
  • Mass air, 30 kg/h
  • Lambda controller, Closed loop
  • ECT > 59.25 ° C Or Substitute temp, 69.25 ° C
  • Fuel adaptation, Active and stable (Delta3%)
  • Purge valve, Closed
  • Engine load, > 22%
  • Mass air, 30 kg/h
 40 Seconds
  • 2 DCY
P0174 System Too Lean Bank 2
  • Check intake system for leaks (false air).
  • Check exhaust system for proper seal.
  • Check vacuum lines for leaks
 (Additive)
  • System too rich, >-7.5%
  • System too lean, +7.5% Within adaptive range
(Multiplicative)
  • System too rich, >-20%
  • System too lean, +20% within adaptive range
  • Lambda controller, Closed loop
  • ECT > 59.25 ° C Or Substitute temp, 69.25 ° C
  • Fuel adaptation, Active and stable (Delta3%)
  • Purge valve, Closed
  • Engine speed, 1160 RPM
  • Mass air, 30 kg/h
  • Lambda controller, Closed loop
  • ECT > 59.25 ° C Or Substitute temp, 69.25 ° C
  • Fuel adaptation, Active and stable (Delta3%)
  • Purge valve, Closed
  • Engine load, > 22%
  • Mass air, 30 kg/h
 40 Seconds
  • 2 DCY
P0175 System Too Rich Bank 2
  • Check intake system for leaks (false air).
  • Check exhaust system for proper seal.
  • Check vacuum lines for leaks
 (Additive)
  • System too rich, >-7.5%
  • System too lean, +7.5% Within adaptive range
(Multiplicative)
  • System too rich, >-20%
  • System too lean, +20% within adaptive range
  • Lambda controller, Closed loop
  • ECT > 59.25 ° C Or Substitute temp, 69.25 ° C
  • Fuel adaptation, Active and stable (Delta3%)
  • Purge valve, Closed
  • Engine speed, 1160 RPM
  • Mass air, 30 kg/h
  • Lambda controller, Closed loop
  • ECT > 59.25 ° C Or Substitute temp, 69.25 ° C
  • Fuel adaptation, Active and stable (Delta3%)
  • Purge valve, Closed
  • Engine load, > 22%
  • Mass air, 30 kg/h
 40 Seconds
  • 2 DCY
P0201 Injector Circuit / Open - Cylinder 1 Signal voltage 4.55.5 V
  • Engine speed,> 80 RPM
  • Battery voltage, 9.0-16.05 V
  • Injection valves, Switched off
 0.5 Seconds
  • 2 DCY
P0202 Injector Circuit / Open - Cylinder 2 Signal voltage 4.55.5 V
  • Engine speed,> 80 RPM
  • Battery voltage, 9.0-16.05 V
  • Injection valves, Switched off
 0.5 Seconds
  • 2 DCY
P0203 Injector Circuit / Open - Cylinder 3 Signal voltage 4.55.5 V
  • Engine speed,> 80 RPM
  • Battery voltage, 9.0-16.05 V
  • Injection valves, Switched off
 0.5 Seconds
  • 2 DCY
P0204 Injector Circuit / Open - Cylinder 4 Signal voltage 4.55.5 V
  • Engine speed,> 80 RPM
  • Battery voltage, 9.0-16.05 V
  • Injection valves, Switched off
 0.5 Seconds
  • 2 DCY
P0205 Injector Circuit/Open Cylinder 5 Signal voltage 4.55.5 V
  • Engine speed,> 80 RPM
  • Battery voltage, 9.0-16.05 V
  • Injection valves, Switched off
 0.5 Seconds
  • 2 DCY
P0206 Injector Circuit/Open Cylinder 6 Signal voltage 4.55.5 V
  • Engine speed,> 80 RPM
  • Battery voltage, 9.0-16.05 V
  • Injection valves, Switched off
 0.5 Seconds
  • 2 DCY
P0221 Throttle/Pedal Position Sensor/Switch B Circuit Range/Performance Not plausible signal: Comparison signal sensor 2 vs. signal sensor 1 and difference between signal 2 to calculated throttle angle > difference between signal 1 to calculated throttle angle Delta > 6.3 % Engine speed, >13200 RPM 0.5 Seconds
  • 2 DCY
P0222 Throttle/Pedal Position Sensor/Switch B Circuit Low Input Signal voltage, 0.16 V   14 Seconds
  • 2 DCY
P0223 Throttle/Pedal Position Sensor/Switch B Circuit High Input Signal voltage, > 4.88 V   14 Seconds
  • 2 DCY
P0230 Fuel Pump Primary Circuit
  • Check the Fuel Pump (FP) Relay J17.
  • Open circuit 4.5 - 5.5 V
  • Short to ground 3 V
  • Short to battery + 0.6 1.2 A
  • Engine speed, >80 RPM
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0261 Cylinder 1 Injector Circuit Low Signal voltage 3 V
  • Engine speed,> 80 RPM
  • Injection valves, Switched off
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0262 Cylinder 1 Injector Circuit High Short to battery + 2.2-4A
  • Engine speed,> 80 RPM
  • Injection valves, Switched off
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0264 Cylinder 2 Injector Circuit Low Signal voltage 3 V
  • Engine speed,> 80 RPM
  • Injection valves, Switched off
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0265 Cylinder 2 Injector Circuit High Short to battery + 2.2-4 A
  • Engine speed,> 80 RPM
  • Injection valves, Switched off
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0267 Cylinder 3 Injector Circuit Low Signal voltage 3 V
  • Engine speed,> 80 RPM
  • Injection valves, Switched off
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0268 Cylinder 3 Injector Circuit High Short to battery + 2.2-4 A
  • Engine speed,> 80 RPM
  • Injection valves, Switched off
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0270 Cylinder 4 Injector Circuit Low Signal voltage 3 V
  • Engine speed,> 80 RPM
  • Injection valves, Switched off
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0271 Cylinder 4 Injector Circuit High Short to battery + 2.2-4 A
  • Engine speed,> 80 RPM
  • Injection valves, Switched off
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0273 Cylinder 5 Injector Circuit Low Signal voltage 3 V
  • Engine speed,> 80 RPM
  • Injection valves, Switched off
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0274 Cylinder 5 Injector Circuit High Short to battery + 2.2-4 A
  • Engine speed,> 80 RPM
  • Injection valves, Switched off
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0276 Cylinder 6 Injector Circuit Low Signal voltage 3 V
  • Engine speed,> 80 RPM
  • Injection valves, Switched off
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0277 Cylinder 6 Injector Circuit High Short to battery + 2.2-4 A
  • Engine speed,> 80 RPM
  • Injection valves, Switched off
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
Ignition system

DTC Error Message Diagnostic Procedure Malfunction Criteria and Threshold Value Secondary Parameters with Enable Conditions Monitoring Time Length Frequency of checks, MIL Illumination
P0300 Random Misfire Detected
  • Check the intake system for leaks.
  • Check fuel pressure
 Single or multiple misfire First 1000 revs: 1 time threshold Subsequent intervals 4 times threshold
  • Load changes within 2 revolutions, 2.7-78%
  • Time from engine start, Idle -150 RPM + 1 camshaft revolution
  • Engine load, 0-max load
  • Engine speed, Idle 150-6560 RPM
  • Speed change 2425-4215 RPM (AT) 2665-3595 RPM (MT)
  • Engine torque> 0
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
P0301 Cylinder 1 Misfire Detected
  • Check the intake system for leaks.
  • Check fuel pressure
  • Emission threshold Percent misfire, AT-rate>1% MT-rate>2%
  • Catalyst damage (T>950 ° C) Rate >3-39%
  • Load changes within 2 revolutions, 2.7-78%
  • Time from engine start, Idle -150 RPM + 1 camshaft revolution
  • Engine load, 0-max load
  • Engine speed, Idle 150-6560 RPM
  • Speed change 2425-4215 RPM (AT) 2665-3595 RPM (MT)
  • Engine torque > 0
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0302 Cylinder 2 Misfire Detected
  • Check the intake system for leaks.
  • Check fuel pressure
  • Emission threshold Percent misfire, AT-rate>1% MT-rate>2%
  • Catalyst damage (T>950 ° C) Rate >3-39%
  • Load changes within 2 revolutions, 2.7-78%
  • Time from engine start, Idle -150 RPM + 1 camshaft revolution
  • Engine load, 0-max load
  • Engine speed, Idle 150-6560 RPM
  • Speed change 2425-4215 RPM (AT) 2665-3595 RPM (MT)
  • Engine torque > 0
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0303 Cylinder 3 Misfire Detected
  • Check the intake system for leaks.
  • Check fuel pressure
  • Emission threshold Percent misfire, AT-rate>1% MT-rate>2%
  • Catalyst damage (T>950 ° C) Rate >3-39%
  • Load changes within 2 revolutions, 2.7-78%
  • Time from engine start, Idle -150 RPM + 1 camshaft revolution
  • Engine load, 0-max load
  • Engine speed, Idle 150-6560 RPM
  • Speed change 2425-4215 RPM (AT) 2665-3595 RPM (MT)
  • Engine torque > 0
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0304 Cylinder 4 Misfire Detected
  • Check the intake system for leaks.
  • Check fuel pressure
  • Emission threshold Percent misfire, AT-rate>1% MT-rate>2%
  • Catalyst damage (T>950 ° C) Rate >3-39%
  • Load changes within 2 revolutions, 2.7-78%
  • Time from engine start, Idle -150 RPM + 1 camshaft revolution
  • Engine load, 0-max load
  • Engine speed, Idle 150-6560 RPM
  • Speed change 2425-4215 RPM (AT) 2665-3595 RPM (MT)
  • Engine torque > 0
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0305 Cylinder 5 Misfire Detected
  • Check the intake system for leaks.
  • Check fuel pressure
  • Emission threshold Percent misfire, AT-rate>1% MT-rate>2%
  • Catalyst damage (T>950 ° C) Rate >3-39%
  • Load changes within 2 revolutions, 2.7-78%
  • Time from engine start, Idle -150 RPM + 1 camshaft revolution
  • Engine load, 0-max load
  • Engine speed, Idle 150-6560 RPM
  • Speed change 2425-4215 RPM (AT) 2665-3595 RPM (MT)
  • Engine torque > 0
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0306 Cylinder 6 Misfire Detected
  • Check the intake system for leaks.
  • Check fuel pressure
  • Emission threshold Percent misfire, AT-rate>1% MT-rate>2%
  • Catalyst damage (T>950 ° C) Rate >3-39%
  • Load changes within 2 revolutions, 2.7-78%
  • Time from engine start, Idle -150 RPM + 1 camshaft revolution
  • Engine load, 0-max load
  • Engine speed, Idle 150-6560 RPM
  • Speed change 2425-4215 RPM (AT) 2665-3595 RPM (MT)
  • Engine torque > 0
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0321 Ignition/Distributor Engine Speed Input Circuit Range/Performance Comparison of counted teeth and number of teeth +/- 1 tooth   0.1 Second
  • 2 DCY
P0322 Ignition/Distributor Engine Speed Input Circuit No Signal Comparison with phase sensor No signal   0.5 Seconds
  • Immed
P0340 Camshaft Position Sensor A Circuit (Bank 1, or single sensor) Comparison to engine speed sensor (adaptation) Adaptation values at limit > 16 ° KW or -22 ° KW
  • Engine speed range 600 - 1520 RPM
  • ECT - > 59.25 ° C
 2 Seconds
  • 2 DCY
P0341 Camshaft Position Sensor A Circuit Range/Performance (Bank 1 or single sensor) Comparison to engine speed sensor No altering signal at reference gap   0.5 Seconds
  • 2 DCY
P0342 Camshaft Position Sensor A Circuit Low Input (Bank 1 or single sensor) Comparison to engine speed sensor Signal low during 12 crankshaft turns   0.5 Seconds
  • 2 DCY
P0343 Camshaft Position Sensor A Circuit High Input (Bank 1 or single sensor) Comparison to engine speed sensor Signal low during 12 crankshaft turns   0.5 Seconds
  • 2 DCY
P0345 Camshaft Position Sensor A Circuit (Bank 2) Comparison to engine speed sensor (adaptation) Adaptation values at limit > 16 ° KW or -22 ° KW
  • Engine speed range, 600 - 1520 RPM
  • ECT, > 60 ° C
 2 Seconds
  • 2 DCY
P0346 Camshaft Position Sensor A Circuit Range/Performance (Bank 2) Comparison to engine speed sensor - no altering signal at reference gap   0.5 Seconds
  • 2 DCY
P0347 Camshaft Position Sensor A Circuit Low Input (Bank 2) Comparison to engine speed sensor - signal low during 12 crankshaft revs   0.5 Seconds
  • 2 DCY
P0348 Camshaft Position Sensor A Circuit High Input (Bank 2) Comparison to engine speed sensor - signal high during 12 crankshaft revs   0.5 Seconds
  • 2 DCY
P0351 Ignition Coil A Primary/Secondary Circuit
  • Open circuit 0.5-8.8 mA
  • Short to ground 0.5-1 V
  • Short to battery + 5.2-6 V
  • Engine speed, >80 RPM
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0352 Ignition Coil B Primary/Secondary Circuit
  • Open circuit 0.5-8.8 mA
  • Short to ground 0.5-1 V
  • Short to battery + 5.2-6 V
  • Engine speed, >80 RPM
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0353 Ignition Coil C Primary/Secondary Circuit
  • Open circuit 0.5-8.8 mA
  • Short to ground 0.5-1 V
  • Short to battery + 5.2-6 V
  • Engine speed, >80 RPM
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
Additional exhaust regulation

DTC Error Message Diagnostic Procedure Malfunction Criteria and Threshold Value Secondary Parameters with Enable Conditions Monitoring Time Length Frequency of checks, MIL Illumination
P0413 Secondary Air Injection System Switching Valve "A" Circuit Open Open circuit 4.5-5.5 V
  • Air valve, Off
  • Engine speed, >80 RPM
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0414 Secondary Air Injection System Switching Valve "A" Circuit Shorted
  • Short to battery + 2.2-4.0 A
  • Short to Ground3 V
  • Air valve, On
  • Engine speed, >80 RPM
  • Battery voltage, 9.0-16.05 V
  • Air valve, Off
  • Engine speed, >80 RPM
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0418 Secondary Air Injection System Control "A" Circuit
  • Short to battery + 0.6-2.40 A
  • Short to Ground3 V
  • Open circuit 4.5-5.5 V
  • Air valve, On
  • Engine speed, >80 RPM
  • Battery voltage, 9.0-16.05 V
  • Air valve, Off
  • Engine speed, >80 RPM
  • Battery voltage, 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0421 Catalyst System Efficiency Below Threshold (Bank 1) AR Ratio >0.58 (AT) 0.62 (MT)
  • Catalyst temp, 390-630 ° C
  • Engine start temp, >-9.75 ° C
  • Air mass flow, 32-82 kg/h
  • Engine speed, 1160-2480 RPM (AT) 1160-2600 RPM (MT)
  • O2 sensor, No fault
  • Carbon canister load, Low
 100 Seconds
  • Once/ DCY
  • 2 DCY
P0431 Catalyst System Efficiency Below Threshold Bank 2 AR Ratio >0.58 (AT) 0.62 (MT)
  • Catalyst temp, 390-630 ° C
  • Engine start temp, >-9.75 ° C
  • Air mass flow, 32-82 kg/h
  • Engine speed, 1160-2480 RPM (AT) 1160-2600 RPM (MT)
  • O2 sensor, No fault
  • Carbon canister load, Low
 100 Seconds
  • Once/ DCY
  • 2 DCY
P0441 Evaporative Emission System Incorrect Purge Flow
  • Reaction of throttle airflow or lambda controller
  • Lamda controller deviation 5 % and purge flow 40 % of expected value
  • Engine speed, Idle
  • Altitude, 2600 m
  • Time after engine start, 600 Sec.
  • Coolant temp, >59.25 ° C or Substitute temp, >69.25 ° C
 20.5 Seconds
  • Once/DCY
  • 2 DCY
P0442 Evaporative Emission System Leak Detected (Small Leak) Time for pressure drop 1.5-2.3 Sec.
  • Purge Valve, Closed
  • LDP, Activated
  • Altitude, 2600 m
  • Delta Ambient pressure, 3 hPa
  • Restart temperature difference, 0 K
  • Time after engine start, > 240 s
  • Intake vacuum pressure > 150 hPa
  • Engine temp, 9.75 - 107.25 ° C
  • Vehicle speed > 8.75 km/h
  • Selected gear, Any drive
 140 Seconds
  • Once/ DCY
  • 2 DCY
P0444 Evaporative Emission System Purge Control Valve Circuit Open Signal voltage 4.55.5 V
  • Evap. purge valve Commanded off
  • Engine speed > 80 RPM
  • Battery voltage 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0445 Evaporative Emission System Purge Control Valve Circuit Shorted
  • Short to battery + 2.2 - 4 A
  • Short to ground 3 V
  • EVAP purge valve, Off
  • Engine speed >80 RPM
  • Battery voltage 9.0-16.05 V
  • EVAP purge valve, On
  • Engine speed >80 RPM
  • Battery voltage 9.0-16.05 V
 0.5 Seconds
  • 2 DCY
P0455 Evaporative Emission System Leak Detected (gross leak/no flow) Pressure drop within predetermined time 0.95-1.15 sec. Depending on altitude
  • Purge Valve, Closed
  • LDP, Activated
  • Altitude, 2600 m
  • Delta Ambient pressure, 3 hPa
  • Restart temperature difference, 0 K
  • Time after engine start, > 240 s
  • Intake vacuum pressure > 150 hPa
  • Engine temp, 9.75, 107.25 ° C
  • Vehicle speed, > 8.75 km/h
  • Selected gear, Any drive
 140 Seconds
  • Once/ DCY
  • 2 DCY
P0491 Secondary Air Injection System Insufficient Flow Bank 1 Lower threshold deviation to target value -50 %
  • Engine speed range, 600 - 3000 RPM
  • Engine load, 10-80%
  • Altitude, 2600 m
  • Catalyst temp, 600 ° C
  • ECT, 5 107.25 ° C
  • Air mass flow, 10 - 120 kg/h
 210 Seconds
  • Once/DCY
  • 2 DCY
P0492 Secondary Air Injection System Insufficient Flow Bank 2 Lower threshold deviation to target value -50 %
  • Engine speed range, 600 - 3000 RPM
  • Engine load, 10-80%
  • Altitude, 2600 m
  • Catalyst temp, 600 ° C
  • ECT, 5 107.25 ° C
  • Air mass flow, 10 - 120 kg/h
 210 Seconds
  • Once/DCY
  • 2 DCY
Speed and idle control

DTC Error Message Diagnostic Procedure Malfunction Criteria and Threshold Value Secondary Parameters with Enable Conditions Monitoring Time Length Frequency of checks, MIL Illumination
P0501 Vehicle Speed Sensor A Range/Performance Check of vehicle speed during fuel cut off Speed 2.4 mph
  • ECT, > 39.75 ° C
  • Engine speed, 1520-4520 RPM
 3 Seconds
  • 2 DCY
P0506 Idle Air Control System RPM Lower Than Expected Idle correction deviation> 100 rpm
  • Engine speed, Idle
  • Engine load, 32.25 %
  • ECT, > 59.25 ° C
  • IAT - > 5 ° C
  • EVAP purge valve, Closed
  • Altitude, 2600 m
  • Accelerator pos, 0%
  • Vehicle speed, 0 mph
 10 Seconds
  • 2 DCY
P0507 Idle Air Control System RPM Higher Than Expected Idle correction deviation> 100 rpm
  • Engine speed, Idle
  • Engine load, 32.25 %
  • ECT, > 59.25 ° C
  • IAT - > 5 ° C
  • EVAP purge valve, Closed
  • Altitude, 2600 m
  • Accelerator pos, 0%
  • Vehicle speed, 0 mph
 10 Seconds
  • 2 DCY
Control module and output signals

DTC Error Message Diagnostic Procedure Malfunction Criteria and Threshold Value Secondary Parameters with Enable Conditions Monitoring Time Length Frequency of checks, MIL Illumination
P0600 Serial Communication Link Short to battery + Short to ground Core connection ECM no signal from can bus Battery voltage, >10.7 V 0.5 Seconds
  • 2 DCY
P0601 Internal Control Module Memory Check Sum Error Calculate checksum    
  • 2 DCY
P0602 Control Module Programming Error Message arriving from automatic transmission while ECU is calibrated for manual transmission Message from automatic transmission Battery voltage, >10.7 V 0.5 Seconds
  • 2 DCY
P0604 Internal Control Module Random Access Memory (RAM) Error Write ability check, failed    
  • Once/DCY
  • 2 DCY
P0605 Internal Control Module Read Only Memory (ROM) Error Check, failed   0.5 Seconds
  • 2 DCY
P0606 ECM/PCM Processor
  • 80% of maximum current >0.6 sec.
  • Wrong value
  • Comparison with stored value
  • Other monitoring function out of range
  • Torque out of range
  • Short to battery + >4.88 V
  • Short to ground> 0.14 V
  
  • 0.6 Seconds
  • 0.5 Seconds
  • 2 Seconds
  • 2 DCY
P0638 Throttle Actuator Control Range/Performance - Bank 1
  • Time to open over reference point + 12%, > 0.14 Sec.
  • Time to open below reference point, + 3%, > 0.56 Sec.
  • TPS 1 signal voltage, not (0.21-0.87) V
  • TPS 2 signal voltage, not (4.14-4.84) V
Comparison of upper and lower reference points with stored limits
  • Ignition, On
  • Engine speed, 0 RPM
  • IAT, >5 ° C
  • Vehicle speed, 0 MPH
  • ECT, >5 ° C
 5 Seconds
  • 2 DCY
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