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Diagnostic Trouble Code Definitions

WARNING: This page is about a different variant/trim than selected.
DIAGNOSTIC TROUBLE CODE MESSAGES & CODES

Generic Scan Tool Code (1) DRBIII® Scan Tool Message
P0016  CRANKSHAFT/CAMSHAFT TIMING MISALIGNMENT
P0031  O2 SENSOR 1/1 HEATER CIRCUIT LOW
P0032  O2 SENSOR 1/1 HEATER CIRCUIT HIGH
P0037  O2 SENSOR 1/2 HEATER CIRCUIT LOW
P0038  O2 SENSOR 1/2 HEATER CIRCUIT HIGH
P0051  O2 SENSOR 2/1 HEATER CIRCUIT LOW
P0052  O2 SENSOR 1/1 HEATER CIRCUIT HIGH
P0057  O2 SENSOR 2/2 HEATER CIRCUIT LOW
P0058  O2 SENSOR 2/2 HEATER CIRCUIT HIGH
P0068  MANIFOLD PRESSURE/THROTTLE POSITION CORRELATION - VACUUM LEAK DETECTED
P0070  AMBIENT TEMP SENSOR STUCK
P0071  AMBIENT TEMP SENSOR PERFORMANCE
P0072  AMBIENT TEMP SENSOR CIRCUIT LOW
P0073  AMBIENT TEMP SENSOR CIRCUIT HIGH
P0106  MAP SENSOR PERFORMANCE
P0107  MAP SENSOR CIRCUIT LOW
P0108  MAP SENSOR CIRCUIT HIGH
P0110  INTAKE AIR TEMP SENSOR PERFORMANCE
P0111  INTAKE AIR TEMP SENSOR PERFORMANCE
P0112  INTAKE AIR TEMPERATURE SENSOR CIRCUIT LOW
P0113  INTAKE AIR TEMPERATURE SENSOR CIRCUIT HIGH
P0116  ENGINE COOLANT TEMPERATURE CIRCUIT PERFORMANCE
P0117  ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT LOW
P0118  ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT HIGH
P0121  THROTTLE POSITION SENSOR #1 PERFORMANCE
P0122  THROTTLE POSITION SENSOR #1 LOW
P0123  THROTTLE POSITION SENSOR #1 HIGH
P0124 (2) THROTTLE POSITION SENSOR/APPS INTERMITTENT
P0125  INSUFFICIENT COOLANT TEMP FOR CLOSED-LOOP FUEL CONTROL
P0128  THERMOSTAT RATIONALITY
P0129  BAROMETRIC PRESSURE OUT-OF-RANGE
P0131  O2 SENSOR 1/1 CIRCUIT LOW VOLTAGE
P0132  O2 SENSOR 1/1 CIRCUIT HIGH VOLTAGE
P0133  O2 SENSOR 1/1 SLOW RESPONSE
P0135  O2 SENSOR 1/1 HEATER PERFORMANCE
P0137  O2 SENSOR 1/2 CIRCUIT LOW VOLTAGE
P0138  O2 SENSOR 1/2 CIRCUIT HIGH VOLTAGE
P0139  O2 SENSOR 1/2 SLOW RESPONSE
P0141  O2 SENSOR 1/2 HEATER PERFORMANCE
P0151  O2 SENSOR 2/1 CIRCUIT LOW VOLTAGE
P0152  O2 SENSOR 2/1 CIRCUIT HIGH VOLTAGE
P0153  O2 SENSOR 2/1 SLOW RESPONSE
P0155  O2 SENSOR 2/1 HEATER PERFORMANCE
P0157  O2 SENSOR 2/2 CIRCUIT LOW VOLTAGE
P0158  O2 SENSOR 2/2 CIRCUIT HIGH VOLTAGE
P0159  O2 SENSOR 2/2 SLOW RESPONSE
P0161  O2 SENSOR 2/2 HEATER PERFORMANCE
P0171  FUEL SYSTEM 1/1 LEAN
P0172  FUEL SYSTEM 1/1 RICH
P0174  FUEL SYSTEM 2/1 LEAN
P0175  FUEL SYSTEM 2/1 RICH
P0201  FUEL INJECTOR #1 CIRCUIT
P0202  FUEL INJECTOR #2 CIRCUIT
P0203  FUEL INJECTOR #3 CIRCUIT
P0204  FUEL INJECTOR #4 CIRCUIT
P0205  FUEL INJECTOR #5 CIRCUIT
P0206  FUEL INJECTOR #6 CIRCUIT
P0207  FUEL INJECTOR #7 CIRCUIT
P0208  FUEL INJECTOR #8 CIRCUIT
P0218 (2) HIGH TEMPERATURE OPERATION ACTIVATED
P0300  MULTIPLE CYLINDER MISFIRE
P0301  CYLINDER #1 MISFIRE
P0302  CYLINDER #2 MISFIRE
P0303  CYLINDER #3 MISFIRE
P0304  CYLINDER #4 MISFIRE
P0305  CYLINDER #5 MISFIRE
P0306  CYLINDER #6 MISFIRE
P0307  CYLINDER #7 MISFIRE
P0308  CYLINDER #8 MISFIRE
P0315  NO CRANK SENSOR LEARNED
P0335  CRANKSHAFT POSITION SENSOR CIRCUIT
P0339  CRANKSHAFT POSITION SENSOR INTERMITTENT
P0340  CAMSHAFT POSITION SENSOR CIRCUIT
P0344  CAMSHAFT POSITION SENSOR INTERMITTENT
P0351  IGNITION COIL #1 PRIMARY CIRCUIT
P0352  IGNITION COIL #2 PRIMARY CIRCUIT
P0353  IGNITION COIL #3 PRIMARY CIRCUIT
P0354  IGNITION COIL #4 PRIMARY CIRCUIT
P0355  IGNITION COIL #5 PRIMARY CIRCUIT
P0356  IGNITION COIL #6 PRIMARY CIRCUIT
P0357  IGNITION COIL #7 PRIMARY CIRCUIT
P0358  IGNITION COIL #8 PRIMARY CIRCUIT
P0420  CATALYTIC 1/1 EFFICIENCY
P0421  WARM UP CATALYST 1/1 EFFICIENCY BELOW THRESHOLD
P0432  WARM UP CATALYTIC 2/1 EFFICIENCY BELOW THRESHOLD
P0440  GENERAL EVAP SYSTEM FAILURE
P0441  EVAP PURGE SYSTEM PERFORMANCE
P0442  EVAP SYSTEM MEDIUM LEAK DTC
P0443  EVAP PURGE SOLENOID CIRCUIT
P0452  NVLD PRESSURE SWITCH STUCK CLOSED
P0453  NVLD PRESSURE SWITCH STUCK OPEN
P0455  EVAP SYSTEM LARGE LEAK DTC
P0456  EVAP SYSTEM SMALL LEAK
P0461  FUEL LEVEL SENSOR #1 PERFORMANCE
P0462  FUEL LEVEL SENSOR #1 LOW
P0463  FUEL LEVEL SENSOR #1 HIGH
P0480  LOW SPEED FAN CONTROL RELAY CIRCUIT
P0498  NVLD CANISTER VENT VALVE SOLENOID CIRCUIT LOW
P0499  NVLD CANISTER VENT VALVE SOLENOID CIRCUIT HIGH
P0501  VEHICLE SPEED SIGNAL PERFORMANCE
P0506  IDLE SPEED PERFORMANCE LOWER THAN EXCEPTED
P0507  IDLE SPEED PERFORMANCE HIGHER THAN EXCEPTED
P0508  IAC VALVE SIGNAL CIRCUIT LOW
P0509  IAC VALVE SIGNAL CIRCUIT HIGH
P0513  INVALID SKIM KEY
P0516  BATTERY TEMPERATURE SENSOR LOW
P0517  BATTERY TEMPERATURE SENSOR HIGH
P0519  IDLE SPEED PERFORMANCE
P0523  OIL PRESSURE VOLTAGE HIGH
P0532  A/C PRESSURE SENSOR LOW
P0533  A/C PRESSURE SENSOR HIGH
P0551  POWER STEERING SWITCH PERFORMANCE
P0562  BATTERY VOLTAGE LOW
P0563  BATTERY VOLTAGE HIGH
P0579  SPEED CONTROL SWITCH #1 PERFORMANCE
P0580  SPEED CONTROL SWITCH #1 LOW
P0581  SPEED CONTROL SWITCH #1 HIGH
P0582  SPEED CONTROL VACUUM SOLENOID CIRCUIT
P0586  SPEED CONTROL VENT SOLENOID CIRCUIT
P0594  SPEED CONTROL SERVO POWER CIRCUIT
P0600  SERIAL COMMUNICATION LINK
P0601  INTERNAL MEMORY CHECKSUM INVALID
P0604 (2) INTERNAL TCM
P0605 (2) INTERNAL TCM
P0613 (2) INTERNAL TCM
P0622 (3) GENERATOR FIELD CONTROL CIRCUIT
P0622  GENERATOR FIELD CONTROL CIRCUIT
P0627  FUEL PUMP RELAY CIRCUIT
P0630  VIN NOT PROGRAMMED IN PCM
P0632  ODOMETER NOT PROGRAMMED IN PCM
P0633  SKIM KEY NOT PROGRAMMED IN PCM
P0645  A/C CLUTCH RELAY CIRCUIT
P0685  ASD RELAY CONTROL CIRCUIT
P0688  ASD RELAY SENSE CIRCUIT LOW
P0700  TRANSMISSION CONTROL SYSTEM (MIL REQUEST)
P0706 (2) CHECK SHIFTER SIGNAL
P0711 (2) TRANSMISSION TEMPERATURE SENSOR PERFORMANCE
P0712 (2) TRANSMISSION TEMPERATURE SENSOR LOW
P0713 (2) TRANSMISSION TEMPERATURE SENSOR HIGH
P0714 (2) TRANSMISSION TEMPERATURE SENSOR INTERMITTENT
P0715 (2) INPUT SPEED SENSOR ERROR
P0720 (2) OUTPUT SPEED SENSOR ERROR
P0725 (2) ENGINE SPEED SENSOR CIRCUIT
P0731 (2) GEAR RATIO ERROR IN 1ST
P0732 (2) GEAR RATIO ERROR IN 2ND
P0733 (2) GEAR RATIO ERROR IN 3RD
P0734 (2) GEAR RATIO ERROR IN 4TH
P0735 (2) GEAR RATIO ERROR IN 4TH PRIME
P0736 (2) GEAR RATIO ERROR IN REVERSE
P0740 (2) TORQUE CONVERTER CLUTCH CONTROL CIRCUIT
P0750 (2) LR SOLENOID CIRCUIT
P0755 (2) 2C SOLENOID CIRCUIT
P0760 (2) OD SOLENOID CIRCUIT
P0765 (2) UD SOLENOID CIRCUIT
P0770 (2) 4C SOLENOID CIRCUIT
P0841 (2) LR PRESSURE SWITCH SENSE CIRCUIT
P0845 (2) 2C HYDRAULIC PRESSURE TEST FAILURE
P0846 (2) 2C PRESSURE SWITCH SENSE CIRCUIT
P0850  PARK/NEUTRAL SWITCH PERFORMANCE
P0868 (2) LINE PRESSURE LOW
P0869 (2) LINE PRESSURE HIGH
P0870 (2) OD HYDRAULIC PRESSURE TEST FAILURE
P0871 (2) OD PRESSURE SWITCH SENSE CIRCUIT
P0875 (2) UD HYDRAULIC PRESSURE TEST FAILURE
P0876 (2) UD PRESSURE SWITCH SENSE CIRCUIT
P0884 (2) POWER UP AT SPEED
P0888 (2) RELAY OUTPUT ALWAYS OFF
P0890 (2) SWITCHED BATTERY
P0891 (2) TRANSMISSION RELAY ALWAYS ON
P0932 (2) LINE PRESSURE SENSOR CIRCUIT FAULT
P0934 (2) LINE PRESSURE SENSOR LOW
P0935 (2) LINE PRESSURE SENSOR HIGH
P0944 (2) LOSS OF PRIME
P0987 (2) 4C HYDRAULIC PRESSURE TEST FAILURE
P0988 (2) 4C PRESSURE SWITCH SENSE CIRCUIT
P1115  GENERAL TEMPERATURE SENSOR PERFORMANCE
P1602  PCM NOT PROGRAMMED
P1603  PCM INTERNAL DUAL-PORT RAM COMMUNICATION
P1604  PCM INTERNAL DUAL-PORT RAM READ/WRITE INTEGRITY FAILURE
P1607  PCM INTERNAL SHUTDOWN TIMER RATIONALITY
P1684 (2) BATTERY WAS DISCONNECTED
P1686  NO SKIM BUS MESSAGES
P1687  NO CLUSTER BUS MESSAGE
P1694 (2) BUS COMMUNICATION WITH ENGINE MODULE
P1696  EEPROM MEMORY WRITE DENIED/INVALID
P1697  EMR (SRI) MILES NOT STORED
P1698  NO BUS MESSAGE FROM TRANS CONTROL MODULE
P1715 (2) RESTRICTED PORT IN T3 RANGE
P1736 (2) GEAR RATIO ERROR IN 2ND PRIME
P1775 (2) SOLENOID SWITCH VALVE LATCHED IN TCC POSITION
P1776 (2) SOLENOID SWITCH VALVE LATCHED IN LR POSITION
P1790 (2) FAULT IMMEDIATELY AFTER START
P1793 (2) TRD LINK COMMUNICATION ERROR
P1794 (2) SPEED SENSOR GROUND ERROR
P2503  CHARGING SYSTEM OUTPUT LOW
P2700 (2) INADEQUATE ELEMENT VOLUME LR
P2701 (2) INADEQUATE ELEMENT VOLUME 2C
P2702 (2) INADEQUATE ELEMENT VOLUME OD
P2703 (2) INADEQUATE ELEMENT VOLUME UD
P2704 (2) INADEQUATE ELEMENT VOLUME 4C
P2706 (2) MS SOLENOID CIRCUIT
(1) Perform appropriate DTC test under DIAGNOSTIC TESTS.
(2) This DTC is related to automatic transmission diagnostics. For diagnostic procedure, see appropriate DIAGNOSIS article in AUTOMATIC TRANSMISSIONS.
(3) This DTC is related to charging system. For diagnostic procedure, see appropriate GENERATORS & REGULATORS article in ELECTRICAL.
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