DIAGNOSIS AND TESTING
- P0001 - FUEL QUANTITY CONTROL CIRCUIT/OPEN
- P0003 - FUEL QUANTITY CONTROL CIRCUIT LOW
- P0004 - FUEL QUANTITY CONTROL CIRCUIT HIGH
- P0016-CRANKSHAFT / CAMSHAFT TIMING MISALIGNMENT
- P0030 - O2 SENSOR 1/1 HEATER CIRCUIT
- P0031 - O2 SENSOR 1/1 HEATER CIRCUIT LOW
- P0032 - O2 SENSOR 1/1 HEATER CIRCUIT HIGH
- P0045 - TURBOCHARGER BOOST CONTROL CIRCUIT/OPEN
- P0046 - TURBOCHARGER BOOST CONTROL CIRCUIT/EXCESSIVE CURRENT
- P0047 - TURBOCHARGER BOOST CONTROL CIRCUIT LOW
- P0048 - TURBOCHARGER BOOST CONTROL CIRCUIT HIGH
- P0053-O2 SENSOR 1/1 HEATER RESISTANCE
- P0069-MANIFOLD PRESSURE/BAROMETRIC PRESSURE CORRELATION
- P0070 - AMBIENT AIR TEMPERATURE SENSOR STUCK
- P0072-AMBIENT AIR TEMPERATURE SENSOR CIRCUIT LOW (TIPM)
- P0073-AMBIENT AIR TEMPERATURE SENSOR CIRCUIT HIGH (TIPM)
- P0087-FUEL RAIL PRESSURE TOO LOW
- P0088-FUEL RAIL PRESSURE TOO HIGH
- P0090 - FUEL PRESSURE 1 CONTROL CIRCUIT/OPEN
- P0091 - FUEL PRESSURE 1 CONTROL CIRCUIT LOW
- P0092 - FUEL PRESSURE 1 CONTROL CIRCUIT HIGH
- P0100-MASS AIR FLOW SENSOR
- P0101-MASS AIR FLOW SENSOR PERFORMANCE
- P0102-MASS AIR FLOW SENSOR CIRCUIT LOW
- P0103-MASS AIR FLOW SENSOR CIRCUIT HIGH
- P0112-INTAKE AIR TEMPERATURE SENSOR CIRCUIT LOW
- P0113-INTAKE AIR TEMPERATURE SENSOR CIRCUIT HIGH
- P0115-ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT
- P0116-ENGINE COOLANT TEMPERATURE SENSOR PERFORMANCE
- P0117-ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT LOW
- P0118-ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT HIGH
- P0128-ENGINE COOLANT TEMP SENSOR ENGINE IS COLD TOO LONG
- P012C-TURBO INLET AIR PRESSURE SENSOR CIRCUIT LOW
- P012D-TURBO INLET AIR PRESSURE SENSOR CIRCUIT HIGH
- P0130-O2 SENSOR 1/1 CIRCUIT OPEN
- P0131-O2 SENSOR 1/1 CIRCUIT LOW
- P0132-O2 SENSOR 1/1 CIRCUIT HIGH
- P0135-O2 SENSOR 1/1 HEATER PERFORMANCE
- P0182-FUEL TEMPERATURE SENSOR CIRCUIT LOW
- P0183-FUEL TEMPERATURE SENSOR CIRCUIT HIGH
- P0192-FUEL RAIL PRESSURE SENSOR LOW
- P0193-FUEL RAIL PRESSURE SENSOR HIGH
- P0201-FUEL INJECTOR 1 CIRCUIT / OPEN
- P0202-FUEL INJECTOR 2 CIRCUIT / OPEN
- P0203-FUEL INJECTOR 3 CIRCUIT / OPEN
- P0204-FUEL INJECTOR 4 CIRCUIT / OPEN
- P0234-TURBOCHARGER OVERBOOST CONDITION
- P0235-TURBO BOOST PRESSURE SENSOR CIRCUIT
- P0237-TURBO BOOST PRESSURE SENSOR CIRCUIT LOW
- P0238-TURBO BOOST PRESSURE SENSOR CIRCUIT HIGH
- P0261-FUEL INJECTOR 1 CIRCUIT LOW
- P0262-FUEL INJECTOR 1 CIRCUIT HIGH
- P0263-CYLINDER 1 CONTRIBUTION/BALANCE
- P0264-FUEL INJECTOR 2 CIRCUIT LOW
- P0265-FUEL INJECTOR 2 CIRCUIT HIGH
- P0266-CYLINDER 2 CONTRIBUTION/BALANCE
- P0267-FUEL INJECTOR 3 CIRCUIT LOW
- P0268-FUEL INJECTOR 3 CIRCUIT HIGH
- P0269-CYLINDER 3 CONTRIBUTION/BALANCE
- P0270-FUEL INJECTOR 4 CIRCUIT LOW
- P0271-FUEL INJECTOR 4 CIRCUIT HIGH
- P0272-CYLINDER 4 CONTRIBUTION/BALANCE
- P0299-TURBOCHARGER UNDERBOOST CONDITION
- P0335-CRANKSHAFT POSITION SENSOR CIRCUIT
- P0336-CRANKSHAFT POSITION SENSOR PERFORMANCE
- P0340-CAMSHAFT POSITION SENSOR CIRCUIT
- P0341-CAMSHAFT POSITION SENSOR PERFORMANCE
- P0383-GLOW PLUG CONTROL MODULE CONTROL CIRCUIT LOW
- P0384-GLOW PLUG CONTROL MODULE CONTROL CIRCUIT HIGH
- P0401-EGR SOLENOID CIRCUIT NEGATIVE DEVIATION
- P0402-EGR SOLENOID CIRCUIT POSITIVE DEVIATION
- P0403-EGR SOLENOID CIRCUIT OPEN
- P0480-COOLING FAN 1 CONTROL CIRCUIT
- P0481-COOLING FAN 2 CONTROL CIRCUIT
- P0489-EGR CONTROL CIRCUIT LOW
- P0490-EGR CONTROL CIRCUIT HIGH
- P0504-BRAKE SWITCH A/B CORRELATION
- P0513-INVALID SKIM KEY
- P0522-ENGINE OIL PRESSURE SENSOR CIRCUIT LOW
- P0523-ENGINE OIL PRESSURE SENSOR CIRCUIT HIGH
- P0524- ENGINE OIL PRESSURE IS TOO LOW
- P0562-ECM VOLTAGE TOO LOW
- P0563-ECM VOLTAGE TOO HIGH
- P0573-BRAKE SWITCH STUCK OFF
- P0578-S/C SWITCH #1 SIGNAL CIRCUIT STUCK SWITCH
- P0579-S/C SWITCH #1 SIGNAL CIRCUIT PLAUSIBILITY
- P0581-S/C SWITCH #1 SIGNAL CIRCUIT VOLTAGE TOO HIGH
- P0580-S/C SWITCH #1 SIGNAL CIRCUIT VOLTAGE TOO LOW
- P0585-S/C SWITCH PLAUSIBILITY BETWEEN SWITCH #1 AND #2
- P0590-S/C SWITCH #2 SIGNAL CIRCUIT STUCK SWITCH
- P0591-S/C SWITCH #2 SIGNAL CIRCUIT PLAUSIBILITY
- P0592-S/C SWITCH #2 SIGNAL CIRCUIT VOLTAGE TOO LOW
- P0593-S/C SWITCH #2 SIGNAL CIRCUIT VOLTAGE TOO HIGH
- P0606-ECU INTERNAL FAILURE
- P0610-ECU VEHICLE OPTIONS MISMATCH
- P0615-STARTER CONTROL CIRCUIT OPEN
- P0616-STARTER CONTROL CIRCUIT LOW
- P0617-STARTER CONTROL CIRCUIT HIGH
- P0627-FUEL PUMP CONTROL CIRCUIT OPEN
- P0628-FUEL PUMP CONTROL CIRCUIT LOW
- P0629-FUEL PUMP CONTROL CIRCUIT HIGH
- P0642-SENSOR REFERENCE VOLTAGE 1 CIRCUIT LOW
- P0643-SENSOR REFERENCE VOLTAGE 1 CIRCUIT HIGH
- P0645-A/C CLUTCH CONTROL CONTROL CIRCUIT OPEN
- P0646-A/C CLUTCH CONTROL CIRCUIT LOW
- P0647-A/C CLUTCH CONTROL CIRCUIT HIGH
- P0652-SENSOR REFERENCE VOLTAGE 2 TOO LOW
- P0653-SENSOR REFERENCE VOLTAGE 2 TOO HIGH
- P065A- GENERATOR PERFORMANCE
- P066A-CYLINDER 1 GLOW PLUG CIRCUIT LOW
- P066C-CYLINDER 2 GLOW PLUG CIRCUIT LOW
- P066E-CYLINDER 3 GLOW PLUG CIRCUIT LOW
- P0670-GLOW PLUG CONTROL MODULE CONTROL CIRCUIT OPEN
- P0671-CYLINDER 1 GLOW PLUG CIRCUIT
- P0672-CYLINDER 2 GLOW PLUG CIRCUIT
- P0673-CYLINDER 3 GLOW PLUG CIRCUIT
- P0674-CYLINDER 4 GLOW PLUG CIRCUIT
- P067A-CYLINDER 4 GLOW PLUG CIRCUIT LOW
- P0683-GLOW PLUG MODULE SIGNAL CIRCUIT MALFUNCTION
- P068A-ECM RELAY OFF TOO EARLY
- P068B-ECM RELAY OFF TOO LATE
- P0691-COOLING FAN 1 CONTROL CIRCUIT LOW
- P0692-COOLING FAN 1 CONTROL CIRCUIT HIGH
- P0693-COOLING FAN 2 CONTROL CIRCUIT LOW
- P0694-COOLING FAN 2 CONTROL CIRCUIT HIGH
- P0698-SENSOR REFERENCE VOLTAGE 3 CIRCUIT LOW
- P0699-SENSOR REFERENCE VOLTAGE 3 TOO HIGH
- P0830-CLUTCH PEDAL SWITCH CIRCUIT
- P0833-CLUTCH UPSTOP SWITCH PERFORMANCE
- P1453-DIFFERENTIAL PRESSURE SENSOR HOSE BLOCKED
- P1648-GLOW PLUG MODULE INTERNAL
- P1649-GLOW PLUG MODULE POWER SUPPLY CIRCUIT
- P1685-SKIM SYSTEM
- P2002-DIESEL PARTICULATE FILTER EFFICIENCY BELOW THRESHOLD
- P2033-EXHAUST GAS TEMPERATURE SENSOR CIRCUIT HIGH - BANK 1 SENSOR 2
- P2100-EGR AIR FLOW CONTROL VALVE CIRCUIT OPEN
- P2122-ACCELERATOR PEDAL POSITION SENSOR 1 CIRCUIT LOW
- P2123-ACCELERATOR PEDAL POSITION SENSOR 1 CIRCUIT HIGH
- P2127-ACCELERATOR PEDAL POSITION SENSOR 2 CIRCUIT LOW
- P2128-ACCELERATOR PEDAL POSITION SENSOR 2 CIRCUIT HIGH
- P2138-ACCELERATOR PEDAL POSITION SENSOR 1 / 2 CORRELATION
- P2141-EGR AIR FLOW CONTROL VALVE CIRCUIT LOW
- P2142-EGR AIR FLOW CONTROL VALVE CIRCUIT HIGH
- P2146-FUEL INJECTOR GROUP 1 SUPPLY VOLTAGE CIRCUIT OPEN
- P2147-FUEL INJECTOR GROUP 1 SUPPLY VOLTAGE CIRCUIT LOW
- P2148-FUEL INJECTOR GROUP 1 SUPPLY VOLTAGE CIRCUIT HIGH
- P2149-FUEL INJECTOR GROUP 2 SUPPLY VOLTAGE CIRCUIT OPEN
- P2150-FUEL INJECTOR GROUP 2 SUPPLY VOLTAGE CIRCUIT LOW
- P2151-FUEL INJECTOR GROUP 2 SUPPLY VOLTAGE CIRCUIT HIGH
- P2231-O2 SENSOR 1/1 SIGNAL CIRCUIT SHORTED TO HEATER CIRCUIT
- P2237-O2 SENSOR 1/1 PUMP CELL CURRENT CIRCUIT OPEN
- P2238-O2 SENSOR 1/1 PUMP CELL CURRENT CIRCUIT LOW
- P2239-O2 SENSOR 1/1 PUMP CELL CURRENT CIRCUIT HIGH
- P2243-O2 SENSOR 1/1 REFERENCE VOLTAGE CIRCUIT OPEN
- P2245-O2 SENSOR 1/1 REFERENCE VOLTAGE CIRCUIT LOW
- P2246-O2 SENSOR 1/1 REFERENCE VOLTAGE CIRCUIT HIGH
- P2299- BRAKE PEDAL POSITION/ACCELERATOR PEDAL POSITION INCOMPATIBLE
- P242F-DIESEL PARTICULATE FILTER RESTRICTION - ASH ACCUMULATION
- P244B-DIESEL PARTICULATE FILTER DIFFERENTIAL PRESSURE TOO HIGH
- P2453-DIESEL PARTICULATE FILTER DIFFERENTIAL PRESSURE SENSOR CIRCUIT PERFORMANCE
- P2454-DIESEL PARTICULATE FILTER DIFFERENTIAL PRESSURE SENSOR CIRCUIT LOW
- P2455-DIESEL PARTICULATE FILTER DIFFERENTIAL PRESSURE SENSOR CIRCUIT HIGH
- P252F-ENGINE OIL LEVEL TOO HIGH
- P2533-IGNITION SWITCH RUN/START POSITION CIRCUIT
- P2627-O2 SENSOR 1/1 PUMP CELL CURRENT TRIM CIRCUIT LOW
- P2628-O2 SENSOR 1/1 PUMP CELL CURRENT TRIM CIRCUIT HIGH
- P2A00-O2 SENSOR 1/1 CIRCUIT PERFORMANCE
- B10B3 - CABIN HEATER 1 CONTROL CIRCUIT
- B10B7 - CABIN HEATER 2 CONTROL CIRCUIT
- B1137 - CABIN HEATER 3 CONTROL CIRCUIT
- B1C32- AIRBAG DEPLOYMENT DETECTED
- U0002-CAN C BUS OFF PERFORMANCE
- U0101-LOST COMMUNICATION WITH TRANSMISSION CONTROL MODULE
- U0103-LOST COMMUNICATION WITH ELECTRIC GEAR SHIFT MODULE
- U0106-LOST COMMUNICATION WITH GLOW PLUG CONTROL MODULE
- U0121-LOST COMMUNICATION WITH ANTI-LOCK BRAKE MODULE
- U0141-LOST COMMUNICATION WITH TOTALLY INTEGRATED POWER MODULE
- U0168-LOST COMMUNICATION WITH VEHICLE SECURITY MODULE (SKREEM/WCM)
- U0402-IMPLAUSIBLE DATA RECEIVED FROM TCM
- U0407-IMPLAUSIBLE DATA RECEIVED FROM GLOW PLUG CONTROL MODULE
- U0415-IMPLAUSIBLE DATA RECEIVED FROM ABS
- U0429-IMPLAUSIBLE DATA RECEIVED FROM SCM
- U0452-INVALID DATA RECEIVED RESTRAINTS CONTROL MODULE
- U1004-CAN C BUS TRANSMIT PERFORMANCE
- U1008-LIN 1 BUS
- U110A-LOST COMMUNICATION WITH SCM - CAN-C
- U110E-LOST AMBIENT TEMPERATURE MESSAGE
- U1113-LOST AC PRESSURE MESSAGE
- U1132-GENERATOR COMMUNICATION
- U1421-IMPLAUSIBLE IGNITION KEY OFF TIME RECEIVED
- *ENGINE CRANKS BUT WILL NOT START
- *ENGINE WILL NOT CRANK
- *LACK OF ENGINE POWER
- *CHECKING THE ACCELERATOR PEDAL POSITION SENSOR CALIBRATION
- *CHECKING THE BOOST PRESSURE SENSOR CALIBRATION
- *CHECKING THE ENGINE COOLANT TEMPERATURE SENSOR CALIBRATION
- *CHECKING THE EGR SYSTEM
- *CHECKING THE ENGINE MECHANICAL SYSTEMS
- *CHECKING THE ECM POWER AND GROUND CIRCUITS
- *CHECKING THE LOW PRESSURE FUEL DELIVERY SYSTEM
- *INTERMITTENT DTC
- PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE