Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| P0101 | MASS OR VOLUME AIR FLOW CIRCUIT RANGE/PERFORMANCE |
| P0102 | MASS OR VOLUME AIR FLOW CIRCUIT LOW INPUT |
| P0103 | MASS OR VOLUME AIR FLOW CIRCUIT HIGH INPUT |
| P0106 | MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE CIRCUIT RANGE/PERFORMANCE |
| P0107 | MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE CIRCUIT LOW INPUT |
| P0108 | MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE CIRCUIT HIGH INPUT |
| P0112 | INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT LOW INPUT |
| P0113 | INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT HIGH INPUT |
| P0116 | ENGINE COOLANT TEMPERATURE CIRCUIT RANGE/PERFORMANCE |
| P0117 | ENGINE COOLANT TEMPERATURE CIRCUIT LOW INPUT |
| P0118 | ENGINE COOLANT TEMPERATURE CIRCUIT HIGH INPUT |
| P0121 | THROTTLE/PEDAL POSITION SENSOR/SWITCH A CIRCUIT RANGE/PERFORMANCE |
| P0122 | THROTTLE/PEDAL POSITION SENSOR/SWITCH A CIRCUIT LOW INPUT |
| P0123 | THROTTLE/PEDAL POSITION SENSOR/SWITCH A CIRCUIT HIGH INPUT |
| P0125 | INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL |
| P0128 | COOLANT THERMOSTAT COOLANT TEMP. BELOW THERMOSTAT REGULATING TEMP |
| P0130 | HO2S CIRCUIT BANK 1/SENSOR 1 |
| P0132 | HO2S CIRCUIT HIGH VOLTAGE BANK 1/SENSOR 1 |
| P0133 | HO2S CIRCUIT SLOW RESPONSE BANK 1/SENSOR 1 |
| P0134 | HO2S CIRCUIT NO ACTIVITY DETECTED BANK 1/SENSOR 1 |
| P0135 | HO2S HEATER CIRCUIT BANK 1/SENSOR 1 |
| P0136 | HO2S CIRCUIT BANK 1/SENSOR 2 |
| P0138 | HO2S CIRCUIT HIGH VOLTAGE BANK 1/SENSOR 2 |
| P0139 | HO2S CIRCUIT SLOW RESPONSE BANK 1/SENSOR 2 |
| P0140 | HO2S CIRCUIT NO ACTIVITY DETECTED BANK 1/SENSOR 2 |
| P0141 | HO2S HEATER CIRCUIT BANK 1/SENSOR 2 |
| P0150 | HO2S CIRCUIT BANK 2/SENSOR 1 |
| P0152 | HO2S CIRCUIT HIGH VOLTAGE BANK 2/SENSOR 1 |
| P0153 | HO2S CIRCUIT SLOW RESPONSE BANK 2/SENSOR 1 |
| P0154 | HO2S CIRCUIT NO ACTIVITY DETECTED BANK 2/SENSOR 1 |
| P0155 | HO2S HEATER CIRCUIT BANK 2/SENSOR 1 |
| P0156 | HO2S CIRCUIT BANK 2/SENSOR 2 |
| P0158 | HO2S CIRCUIT HIGH VOLTAGE BANK 2/SENSOR 2 |
| P0159 | HO2S CIRCUIT SLOW RESPONSE BANK 2/SENSOR 2 |
| P0160 | HO2S CIRCUIT NO ACTIVITY DETECTED BANK 2/SENSOR 2 |
| P0161 | HO2S HEATER CIRCUIT BANK 2/SENSOR 2 |
| P0171 | SYSTEM TOO LEAN BANK 1 |
| P0172 | SYSTEM TOO RICH BANK 1 |
| P0174 | SYSTEM TOO LEAN BANK 2 |
| P0175 | SYSTEM TOO RICH BANK 2 |
| P0181 | FUEL TEMP SENSOR A CIRCUIT RANGE/PERFORMANCE |
| P0182 | FUEL TEMP SENSOR A CIRCUIT LOW INPUT |
| P0183 | FUEL TEMP SENSOR A CIRCUIT HIGH INPUT |
| P0201 | CYLINDER 1 -- INJECTOR CIRCUIT/OPEN |
| P0202 | CYLINDER 2 -- INJECTOR CIRCUIT/OPEN |
| P0203 | CYLINDER 3 -- INJECTOR CIRCUIT/OPEN |
| P0204 | CYLINDER 4 -- INJECTOR CIRCUIT/OPEN |
| P0205 | CYLINDER 5 -- INJECTOR CIRCUIT/OPEN |
| P0206 | CYLINDER 6 -- INJECTOR CIRCUIT/OPEN |
| P0300 | RANDOM/MULTIPLE CYLINDER MISFIRE DETECTED |
| P0301 | CYLINDER 1 -- MISFIRE DETECTED |
| P0302 | CYLINDER 2 -- MISFIRE DETECTED |
| P0303 | CYLINDER 3 -- MISFIRE DETECTED |
| P0304 | CYLINDER 4 -- MISFIRE DETECTED |
| P0305 | CYLINDER 5 -- MISFIRE DETECTED |
| P0306 | CYLINDER 6 -- MISFIRE DETECTED |
| P0320 | IGNITION/DISTRIBUTOR ENGINE SPEED INPUT CIRCUIT |
| P0325 | KNOCK SENSOR 1 CIRCUIT |
| P0335 | CRANKSHAFT POSITION SENSOR CIRCUIT MALFUNCTION |
| P0340 | CAMSHAFT POSITION SENSOR CIRCUIT MALFUNCTION |
| P0350 | IGNITION COIL PRIMARY/SECONDARY CIRCUIT |
| P0421 | WARM UP CATALYST EFFICIENCY BELOW THRESHOLD BANK 1 |
| P0431 | WARM UP CATALYST EFFICIENCY BELOW THRESHOLD BANK 2 |
| P0441 | EVAP EMISSION SYSTEM INCORRECT PURGE FLOW |
| P0442 | EVAP EMISSION SYSTEM - LEAK DETECTED SMALL LEAK |
| P0443 | EVAP EMISSION SYSTEM -- PURGE CTRL. VALVE CIRCUIT |
| P0446 | EVAP EMISSION SYSTEM -- VENT CONTROL CIRCUIT |
| P0451 | EVAP EMISSION SYSTEM -- PRESSURE SENSOR RANGE/PERFORMANCE |
| P0452 | EVAP EMISSION SYSTEM -- PRESSURE SENSOR LOW INPUT |
| P0453 | EVAP EMISSION SYSTEM -- PRESSURE SENSOR HIGH INPUT |
| P0455 | EVAP EMISSION SYSTEM -- LEAK DETECTED LARGE LEAK |
| P0456 | EVAP EMISSION SYSTEM -- LEAK DETECTED VERY SMALL LEAK |
| P0460 | FUEL LEVEL SENSOR CIRCUIT |
| P0461 | FUEL LEVEL SENSOR A CIRCUIT RANGE/PERFORMANCE |
| P0462 | FUEL LEVEL SENSOR A CIRCUIT LOW INPUT |
| P0463 | FUEL LEVEL SENSOR A CIRCUIT HIGH INPUT |
| P0500 | VEHICLE SPEED SENSOR |
| P0506 | IDLE AIR CONTROL SYSTEM -- RPM LOWER THAN EXPECTED |
| P0507 | IDLE AIR CONTROL SYSTEM -- RPM HIGHER THAN EXPECTED |
| P0510 | CLOSED THROTTLE POSITION SWITCH |
| P0551 | POWER STEERING PRESSURE SENSOR/SWITCH CIRCUIT RANGE/PERFORMANCE |
| P0560 | SYSTEM VOLTAGE |
| P0700 | TCU REQUEST FOR MIL ON |
| P1115 | ENGINE COOLANT TEMPERATURE ECT SENSOR SIGNAL FROM ECU TO TCU |
| P1121 | THROTTLE POSITION SENSOR TPS SIGNAL MALFUNCTION |
| P1330 | SPARK TIMING ADJUST |
| P1521 | POWER STEERING SWITCH CIRCUIT MALFUNCTION |
| P1632 | SERIAL COMMUNICATION PROBLEM WITH TCU |