SAE P0xxx DTCs
For Monitor Strategy Information Refer to: Bosch Motronic ME 7.5 OBD System Strategy
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 |
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Lower threshold map (depending on engine speed and engine load) |
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2 Seconds |
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| P0103 | Mass or Volume Air Flow A Circuit High Input |
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Upper threshold map (depending on engine speed and engine load) |
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2 Seconds |
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| P0106 | Manifold Absolute Pressure/BARO Sensor Range/Performance |
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Difference between altitude sensor and boost pressure, >200 mbar | 5 Seconds |
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| P0112 | Intake Air Temperature Sensor 1 Circuit Low Input |
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Short to battery positive, > 133.5 ° C | 2 Seconds |
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| P0113 | Intake Air Temperature Sensor 1 Circuit High Input |
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IAT >-36 ° C |
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2 Seconds |
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| P0116 | Engine Coolant Temperature Sensor 1 Circuit Range/Performance |
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Measured temp. lower than model temp. Difference between measured and model temp. more than 20 ° C | Depends on EST |
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| P0117 | Engine Coolant Temperature Sensor 1 Circuit Low Input |
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Short to battery + -45 ° C | 0.5 Seconds |
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| P0118 | Engine Coolant Temperature Sensor 1 Circuit High Input |
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Short to ground >133.5 ° C | 0.5 Seconds |
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| P0130 | O2 Sensor Circuit, Bank 1 Sensor 1 |
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Short circuit, 60 mV | Oxygen sensor rear, > 500 mV after 90 seconds | 0.13 Seconds |
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| P0132 | O2 Sensor Circuit High Voltage, Bank 1 Sensor 1 |
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Short to battery positive, > 1.08 Volts | Sensor heated up-after 90 sec | 10 Seconds |
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| P0133 | O2 Circuit Slow Response (Bank 1, Sensor 1) |
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Threshold for signal period, length > 3.3 seconds |
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40 Seconds |
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| P0134 | O2 Sensor Circuit No Activity Detected, (Bank 1 Sensor 1) |
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Open circuit or no activity, 0.4 - 0.6 V | Sensor heated up, after 90.0 seconds | 5 Seconds |
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| P0136 | O2 Circuit (Bank 1, Sensor 2) |
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Short circuit, 60 mV |
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100 Seconds at low fuel level: 600 Seconds |
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| P0138 | O2 Circuit High Voltage (Bank 1, Sensor 2) |
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Short to battery +, > 1.08 V |
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10 Seconds |
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| P0139 | O2 Circuit Slow Response (Bank 1, Sensor 2) |
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| P0140 | O2 Circuit No Activity Detected (Bank 1, Sensor 2) |
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600 Seconds |
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| P0237 | Turbocharger/Supercharger Boost Sensor A Circuit Low |
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Short to ground >0.14 V | 5 Seconds |
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| P0238 | Turbocharger/Supercharger Boost Sensor A Circuit High |
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Short to battery + 4.88 V | 2 Seconds |
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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 |
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Multiple misfire |
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| P0301 | Cylinder 1 Misfire Detected |
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1000 Revs 200 Revs |
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| P0302 | Cylinder 2 Misfire Detected |
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1000 Revs 200 Revs |
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| P0303 | Cylinder 3 Misfire Detected |
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1000 Revs 200 Revs |
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| P0304 | Cylinder 4 Misfire Detected |
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1000 Revs 200 Revs |
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| P0321 | Ignition/Distributor Engine Speed Input Circuit Range/Performance |
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Comparison of counted teeth and number of teeth (+/-) 1 tooth | 0.1 Second |
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| P0322 | Ignition/Distributor Engine Speed Input Circuit No Signal |
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Comparison with phase sensor signal-No engine speed signal | 5 Seconds |
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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 |
| P0411 | Secondary Air Injection System Incorrect Flow Detected |
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60 Seconds |
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| P0422 | Main Catalyst Efficiency Below Threshold (Bank 1) |
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Rear/front = AR-> 0.30 |
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100 Seconds |
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| P0441 | Evaporative Emission System Incorrect Purge Flow |
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Reaction of throttle airflow or l controller, +/- 7 % of lambda controller deviation or 30% airflow change |
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0.5 Seconds |
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| P0442 | Evaporative Emission System Leak Detected (Small Leak) |
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Pressure drop within predetermined time, ATCZK, ATCEK, and AMUEK: 3.0 sec. AWDEK: 1.8 sec. |
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140 Seconds |
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| P0455 | Evaporative Emission System Leak Detected (gross leak/no flow) |
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Pressure drop within predetermined time, ATCZK, ATCEK, and AMUEK: 3.0 sec. AWDEK: 1.8 sec. If leak is detected under idle conditions (open filler neck during refueling), verification during driving |
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140 Seconds 280 Seconds |
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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 |
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Comparison with engine speed and fuel cut off-Speed 1.94 mph |
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2 Seconds |
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| P0506 | Idle Air Control System RPM Lower Than Expected |
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Idle speed deviation >100 RPM |
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5 Seconds |
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| P0507 | Idle Air Control System RPM Higher Than Expected |
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Idle speed deviation -200 RPM |
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5 Seconds |
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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 |
| P0601 | Internal Control Module Memory Check Sum Error |
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Calculate check sum | 0.5 Seconds |
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| P0614 | ECM / TCM Incompatible |
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Comparison of stored value with sent value on CAN (CAN,AT) Values not equal | 30 ms |
09A Transmission
| DTC | Error Message | Diagnostic Procedure | Malfunction Criteria and Threshold Value | Secondary Parameters with Enable Conditions | Monitoring Time Length | Frequency of checks, MIL Illumination |
| P0700 | Transmission Control System (MIL Request) |
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RAM/ROM/ EEPROM defect | 150 ms | ||
| P0705 | Transmission Range Sensor Circuit Malfunction (PRNDL Input) |
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Detection of wrong combination of the A, B, C and PA signal, More than 350 ms | 350 ms | ||
| P0715 | Input/Turbine Speed Sensor "A" Circuit |
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Comparison with Vehicle speed- sensor and Engine-revolution Vehicle Speed > 20 km/h within 2 sec |
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2 Seconds | |
| P0722 | Output Speed Sensor Circuit No Signal |
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Comparison IMED and VSP-Signal VSP Rev150 rpm and IMED Rev >700 rpm (same as VSP=20km/h) within 2 sec. |
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2 Seconds | |
| P0725 | Engine Speed Input Circuit |
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Signal invalid Error value received |
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30 ms | |
| P0731 | Gear 1 incorrect ratio |
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Comparison of indicated slip and actual slip with stored values. Slip differences > 170 rpm for more than 4 sec |
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4 Seconds | |
| P0732 | Gear 2 incorrect ratio |
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Comparison of indicated slip and actual slip with stored values. Slip differences > 170 rpm for more than 4 sec |
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4 Seconds | |
| P0733 | Gear 3 incorrect ratio |
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Comparison of indicated slip and actual slip with stored values. Slip differences > 170 rpm for more than 4 sec |
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4 Seconds | |
| P0734 | Gear 4 incorrect ratio |
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Comparison of indicated slip and actual slip with stored values. Slip differences > 170 rpm for more than 4 sec |
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4 Seconds | |
| P0735 | Gear 5 incorrect ratio |
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Comparison of indicated slip and actual slip with stored values. Slip differences > 170 rpm for more than 4 sec |
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4 Seconds | |
| P0743 | Torque Converter Clutch Circuit Electrical |
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Logical output signal difference | 40 ms | ||
| P0746 | Pressure Control Solenoid "A" Performance or Stuck Off |
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Comparison with reference voltage, Ground return level High within 40 ms | 40 ms | ||
| P0748 | Pressure Control Solenoid "A" Electrical |
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Logical output signal difference | 80 ms | ||
| P0753 | Shift Solenoid "A" Electrical |
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Logical output signal difference | 300 ms | ||
| P0758 | Shift Solenoid "B" Electrical |
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Logical output signal difference | 300 ms | ||
| P0763 | Shift Solenoid "C" Electrical |
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Logical output signal difference | 300 ms | ||
| P0768 | Shift Solenoid "D" Electrical |
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Logical output signal difference | 300 ms | ||
| P0773 | Shift Solenoid "E" Electrical |
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Logical output signal difference | 300 ms | ||
| P0785 | Shift/Timing Solenoid |
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Logical output signal difference | 300 ms | ||
| P0791 | Intermediate Shaft Speed Sensor A Circuit |
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Comparison with Vehicle speed- sensor and Engine-revolution Vehicle Speed > 20 km/h within 2 sec |
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2 Seconds | |
| P0811 | Excessive Clutch Slippage |
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Comparison Engine Speed and TURB while LU is closed, LU=ON and |Slip rev| >=(40+VSP/2) |
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10 Seconds | |
| P0864 | TCM communication circuit range/performance |
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No signal received within 300 ms | 300 ms |
01M Transmission
| DTC | Error Message | Diagnostic Procedure | Malfunction Criteria and Threshold Value | Secondary Parameters with Enable Conditions | Monitoring Time Length | Frequency of checks, MIL Illumination |
| P0700 | Transmission Control System (MIL Request) |
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| P0705 | Transmission Range Sensor Circuit Malfunction (PRNDL Input) |
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Detection of wrong combination of the A, B, C and PA signal, More than 350 ms | 350 ms | ||
| P0715 | Input/Turbine Speed Sensor "A" Circuit |
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Detection of wrong input AD value, 0.2V (AD value 45) for more than 100 ms OR (AD value >545) Voltage >3.8 V for more than 100 ms |
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500 ms | |
| P0722 | Output Speed Sensor Circuit No Signal |
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| P0725 | Engine Speed Input Circuit |
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Detection of error |
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250 ms | |
| P0731 | Gear 1 incorrect ratio |
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ABS (input rev. - output rev. x other gear ratio) (0.04 x other gear ratio x output rev.) for more than 1 sec. Detection of slip condition, Input rev. x 1st gear ratio + 400 rpm for more than 3.3 sec. |
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2 Times 1 Second 12 Times |
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| P0732 | Gear 2 incorrect ratio |
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Detection of slip condition, Input rev. x 1st gear ratio + 400 rpm for more than 3.3 sec. Comparison of slip condition
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1 Second 12 times | |
| P0733 | Gear 3 incorrect ratio |
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Comparison of slip condition
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1 Second 12 times | |
| P0734 | Gear 4 incorrect ratio |
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Comparison of slip condition
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1 Second 12 times | |
| P0748 | Pressure Control Solenoid "A" Electrical |
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500 ms 2 Times | Continuous |
| P0753 | Shift Solenoid "A" Electrical |
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Comparison of the signal of solenoid monitor and solenoid driver output, Wrong output signal for more than 100 ms | 500 ms | ||
| P0758 | Shift Solenoid "B" Electrical |
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Logical output signal difference | 300 ms | ||
| P0763 | Shift Solenoid "C" Electrical |
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Logical output signal difference | 300 ms | ||
| P0768 | Shift Solenoid "D" Electrical |
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Logical output signal difference | 300 ms | ||
| P0773 | Shift Solenoid "E" Electrical |
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Logical output signal difference | 300 ms | ||
| P0785 | Shift/Timing Solenoid |
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Logical output signal difference | 300 ms | ||
| P0811 | Excessive Clutch Slippage |
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Comparison of engine rpm and input rpm, Engine rpm - input rpm > 100 rpm for 2 sec. |
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12 Seconds | |
| P0863 | TCM Communication Circuit |
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| P0864 | TCM communication circuit range/performance |
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500 ms 1 Second 300 ms 70 ms | |
| P0865 | TCM Communication Circuit Low |
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Detection of communication error, CAN BUS off condition for more than 250 sec. | Time, 500 ms after Ign. On | 250 ms |