Diagnostic Trouble Code Chart
HINT:
Parameters listed in the chart may not be exactly the same as your readings due to the type of instrument or other factors.
If a malfunction code is displayed during the DTC check in check mode, check the circuit for the codes listed in the table below. For details of each code, refer to appropriate system article.
DIAGNOSTIC TROUBLE CODES
| DTC | Description |
|---|---|
| DTC P0010 | CAMSHAFT POSITION "A" ACTUATOR CIRCUIT (BANK 1) |
| DTC P0011 | CAMSHAFT POSITION "A" -TIMING OVERADVANCED OR SYSTEM PERFORMANCE (BANK1) |
| DTC P0012 | CAMSHAFT POSITION "A" -TIMING OVERRETARDED (BANK 1) |
| DTC P0016 | CRANKSHAFT POSITION - CAMSHAFT POSITION CORRELATION (BANK 1 SENSOR A) |
| DTC P0031 | OXYGEN (A/F) SENSOR HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 1) |
| DTC P0032 | OXYGEN (A/F) SENSOR HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 1) |
| DTC P0037 | OXYGEN SENSOR HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 2) |
| DTC P0038 | OXYGEN SENSOR HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 2) |
| DTC P0100 | MASS OR VOLUME AIR FLOW CIRCUIT |
| DTC P0101 | MASS OR VOLUME AIR FLOW CIRCUIT RANGE/PERFORMANCE PROBLEM |
| DTC P0102 | MASS OR VOLUME AIR FLOW CIRCUIT LOW INPUT |
| DTC P0103 | MASS OR VOLUME AIR FLOW CIRCUIT HIGH INPUT |
| DTC P0110 | INTAKE AIR TEMPERATURE CIRCUIT |
| DTC P0112 | INTAKE AIR TEMPERATURE CIRCUIT LOW INPUT |
| DTC P0113 | INTAKE AIR TEMPERATURE CIRCUIT HIGH INPUT |
| DTC P0115 | ENGINE COOLANT TEMPERATURE CIRCUIT |
| DTC P0117 | ENGINE COOLANT TEMPERATURE CIRCUIT LOW INPUTT |
| DTC P0118 | ENGINE COOLANT TEMPERATURE CIRCUIT HIGH INPUT |
| DTC P0116 | ENGINE COOLANT TEMPERATURE CIRCUIT RANGE/PERFORMANCE PROBLEM |
| DTC P0120 | THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT |
| DTC P0121 | THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT RANGE/PERFORMANCE PROBLEM |
| DTC P0122 | THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT LOW INPUT |
| DTC P0123 | THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT HIGH INPUT |
| DTC P0125 | INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL |
| DTC P0128 | COOLANT THERMOSTAT (COOLANT TEMPERATURE BELOW THERMOSTAT REGULATING TEMPERATURE) |
| DTC P0136 | OXYGEN SENSOR CIRCUIT MALFUNCTION (BANK 1 SENSOR 2) |
| DTC P0137 | OXYGEN SENSOR CIRCUIT LOW VOLTAGE (BANK 1 SENSOR 2) |
| DTC P0138 | OXYGEN SENSOR CIRCUIT HIGH VOLTAGE (BANK 1 SENSOR 2) |
| DTC P0171 | SYSTEM TOO LEAN (BANK 1) |
| DTC P0172 | SYSTEM TOO RICH (BANK 1) |
| DTC P0220 | THROTTLE/PEDAL POSITION SENSOR/SWITCH "B" CIRCUIT |
| DTC P0222 | THROTTLE/PEDAL POSITION SENSOR/SWITCH "B" CIRCUIT LOW INPUT |
| DTC P0223 | THROTTLE/PEDAL POSITION SENSOR/SWITCH "B" CIRCUIT HIGH INPUT |
| DTC P0300 | RANDOM/MULTIPLE CYLINDER MISFIRE DETECTED |
| DTC P0301 | CYLINDER 1 MISFIRE DETECTED |
| DTC P0302 | CYLINDER 2 MISFIRE DETECTED |
| DTC P0303 | CYLINDER 3 MISFIRE DETECTED |
| DTC P0304 | CYLINDER 4 MISFIRE DETECTED |
| DTC P0325 | KNOCK SENSOR 1 CIRCUIT (BANK 1 OR SINGLE SENSOR) |
| DTC P0327 | KNOCK SENSOR 1 CIRCUIT LOW INPUT (BANK 1 OR SINGLE SENSOR) |
| DTC P0328 | KNOCK SENSOR 1 CIRCUIT HIGH INPUT (BANK 1 OR SINGLE SENSOR) |
| DTC P0335 | CRANKSHAFT POSITION SENSOR "A" CIRCUIT |
| DTC P0340 | CAMSHAFT POSITION SENSOR "A" CIRCUIT (BANK 1 OR SINGLE SENSOR) DTC P0341: I CAMSHAFT POSITION SENSOR "A" CIRCUIT RANGE/PERFORMANCE (BANK 1 OR SINGLE SENSOR) |
| DTC P0341 | I CAMSHAFT POSITION SENSOR "A" CIRCUIT RANGE/PERFORMANCE (BANK 1 OR SINGLE SENSOR) |
| DTC P0351 | IGNITION COIL "A" PRIMARY/SECONDARY CIRCUIT |
| DTC P0352 | IGNITION COIL "B" PRIMARY/SECONDARY CIRCUIT |
| DTC P0353 | IGNITION COIL "C" PRIMARY/SECONDARY CIRCUIT |
| DTC P0354 | IGNITION COIL "D" PRIMARY/SECONDARY CIRCUIT |
| DTC P0420 | CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 1) |
| DTC P0441 | EVAPORATIVE EMISSION CONTROL SYSTEM INCORRECT PURGE FLOW |
| DTC P0442 | EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED (SMALL LEAK) |
| DTC P0446 | EVAPORATIVE EMISSION CONTROL SYSTEM VENT CONTROL CIRCUIT |
| DTC P0451 | EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR/SWITCH RANGE/PERFORMANCE |
| DTC P0452 | EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR/SWITCH LOW INPUT |
| DTC P0453 | EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR/SWITCH HIGH INPUT |
| DTC P0455 | EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED (GROSS LEAK) |
| DTC P0456 | EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED (VERY SMALL LEAK) |
| DTC P0505 | IDLE AIR CONTROL SYSTEM |
| DTC P0560 | SYSTEM VOLTAGE |
| DTC P0604 | INTERNAL CONTROL MODULE RANDOM ACCESS MEMORY (RAM) ERROR |
| DTC P0606 | ECM/PCM PROCESSOR |
| DTC P0607 | CONTROL MODULE PERFORMANCE |
| DTC P0657 | ACTUATOR SUPPLY VOLTAGE CIRCUIT/OPEN |
| DTC P1115 | COOLANT TEMPERATURE SENSOR CIRCUIT FOR COOLANT HEAT STORAGE SYSTEM |
| DTC P1116 | COOLANT TEMPERATURE SENSOR CIRCUIT STACK FOR COOLANT HEAT STORAGE SYSTEM |
| DTC P1117 | COOLANT TEMPERATURE SENSOR CIRCUIT LOW FOR COOLANT HEAT STORAGE SYSTEM |
| DTC P1118 | COOLANT TEMPERATURE SENSOR CIRCUIT HIGH FOR COOLANT HEAT STORAGE SYSTEM |
| DTC P1120 | COOLANT FLOW CONTROL VALVE POSITION SENSOR CIRCUIT, |
| DTC P1122 | COOLANT FLOW CONTROL VALVE POSITION SENSOR CIRCUIT LOW |
| DTC P1123 | COOLANT FLOW CONTROL VALVE POSITION SENSOR CIRCUIT HIGH |
| DTC P1121 | COOLANT FLOW CONTROL VALVE POSITION SENSOR CIRCUIT STUCK |
| DTC P1150 | COOLANT PATH CLOG UP FOR COOLANT HEAT STORAGE SYSTEM |
| DTC P1151 | COOLANT HEAT STORAGE TANK |
| DTC P1455 | VAPOR REDUCING FUEL TANK SYSTEM MALFUNCTION |
| DTC P2102 | THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT LOW |
| DTC P2103 | THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT HIGH |
| DTC P2111 | THROTTLE ACTUATOR CONTROL SYSTEM - STUCK OPEN |
| DTC P2112 | THROTTLE ACTUATOR CONTROL SYSTEM - STUCK CLOSED |
| DTC P2118 | THROTTLE ACTUATOR CONTROL MOTOR CURRENT RANGE/PERFORMANCE |
| DTC P2119 | THROTTLE ACTUATOR CONTROL THROTTLE BODY RANGE/PERFORMANCE |
| DTC P2135 | THROTTLE/PEDAL POSITION SENSOR/SWITCH "A"/"B" VOLTAGE CORRELATION |
| DTC P2195 | OXYGEN (A/F) SENSOR SIGNAL STUCK LEAN (BANK 1 SENSOR 1) |
| DTC P2196 | OXYGEN (A/F) SENSOR SIGNAL STUCK RICH (BANK 1 SENSOR 1) |
| DTC P2238 | OXYGEN SENSOR PUMPING CURRENT CIRCUIT LOW (FOR A/F SENSOR) (BANK 1 SENSOR 1) |
| DTC P2239 | OXYGEN SENSOR PUMPING CURRENT CIRCUIT HIGH (FOR A/F SENSOR) (BANK 1 SENSOR 1) |
| DTC P2252 | OXYGEN SENSOR REFERENCE GROUND CIRCUIT LOW (FOR A/F SENSOR) (BANK 1 SENSOR 1) |
| DTC P2253 | OXYGEN SENSOR REFERENCE GROUND CIRCUIT HIGH (FOR A/F SENSOR) (BANK 1 SENSOR 1) |
| DTC P2601 | COOLANT PUMP CONTROL CIRCUIT RANGE/PERFORMANCE |
| DTC P2610 | ECM/PCM INTERNAL ENGINE OFF TIMER PERFORMANCE |
| DTC P2A00 | A/F SENSOR CIRCUIT SLOW RESPONSE (BANK1 SENSOR 1) |
| DTC P3190 | POOR ENGINE POWER |
| DTC P3191 | ENGINE DOES NOT START |
| DTC P3193 | FUEL RUN OUT |