Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| P0101 | MASS 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 CIRCUIT RANGE/PERFORMANCE |
| P0107 | MANIFOLD ABSOLUTE PRESSURE CIRCUIT LOW INPUT |
| P0108 | MANIFOLD ABSOLUTE 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 PROBLEM |
| P0117 | ENGINE COOLANT TEMPERATURE CIRCUIT LOW INPUT |
| P0118 | ENGINE COOLANT TEMPERATURE CIRCUIT HIGH INPUT |
| P0120 | THROTTLE PEDAL POSITION SENSOR A CIRCUIT |
| P0121 | THROTTLE PEDAL POSITION SENSOR A CIRCUIT RANGE PERFORMANCE |
| P0122 | THROTTLE PEDAL POSITION SENSOR A CIRCUIT LOW INPUT |
| P0123 | THROTTLE PEDAL POSITION SENSOR A CIRCUIT HIGH INPUT |
| P0125 | INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL |
| P0128 | COOLANT THERMOSTAT STUCK OPENED |
| P0130 | HO2S CIRCUIT (BANK 1/SENSOR 1) |
| P0131 | HO2S CIRCUIT LOW VOLTAGE (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 OPEN SHORT (BANK 1/SENSOR 1) |
| P0136 | HO2S CIRCUIT (BANK 1/SENSOR 2) |
| P0137 | HO2S CIRCUIT LOW VOLTAGE (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 OPEN SHORT (BANK 1/SENSOR 2) |
| P0150 | HO2S CIRCUIT (BANK 2/SENSOR 1) |
| P0151 | HO2S CIRCUIT LOW VOLTAGE (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 OPEN SHORT (BANK 2/SENSOR 1) |
| P0156 | HO2S CIRCUIT (BANK 2/SENSOR 2) |
| P0157 | HO2S CIRCUIT LOW VOLTAGE (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 OPEN SHORT (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 | INJECTOR CIRCUIT OPEN - CYLINDER 1 |
| P0202 | INJECTOR CIRCUIT OPEN - CYLINDER 2 |
| P0203 | INJECTOR CIRCUIT OPEN - CYLINDER 3 |
| P0204 | INJECTOR CIRCUIT OPEN - CYLINDER 4 |
| P0205 | INJECTOR CIRCUIT OPEN - CYLINDER 5 |
| P0206 | INJECTOR CIRCUIT OPEN - CYLINDER 6 |
| P0220 | THROTTLE PEDAL POSITION SENSOR B CIRCUIT |
| P0222 | THROTTLE POSITION SENSOR B CIRCUIT LOW INPUT |
| P0223 | THROTTLE POSITION SENSOR B CIRCUIT HIGH INPUT |
| P0224 | THROTTLE POSITION SENSOR B LINEARITY |
| 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 A CIRCUIT |
| P0340 | CAMSHAFT POSITION SENSOR A CIRCUIT |
| P0350 | IGNITION COIL PRIMARY SECONDARY CIRCUIT |
| P0401 | EXHAUST GAS RECIRCULATION FLOW INSUFFICIENT DETECTED |
| P0403 | EXHAUST GAS RECIRCULATION CONTROL 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 |
| 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 CIRCUIT RANGE PERFORMANCE |
| P0560 | SYSTEM VOLTAGE |
| P1110/P1171 | THROTTLE ACTUATOR CONTROL SYSTEM - STUCK OPEN |
| P1110/P1172 | IMPROPER MOTOR CURRENT - ETS |
| P1110/P1173 | IMPROPER MOTOR VOLTAGE - ETS |
| P1110/P1174 | THROTTLE ACTUATOR CONTROL SYSTEM - STUCK CLOSED |
| P1110/P1175 | THROTTLE ACTUATOR CONTROL SYSTEM - STUCK CLOSED |
| P1118/P1176 | THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT LOW |
| P1118/P1177 | THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT HIGH |
| P1118/P1178 | ETS RELAY - MAL |
| P1155 | LIMP HOME VALVE - MAL |
| P1159 | VARIABLE INTAKE MOTOR ROTATION SNS |
| P1192 | ETS LIMP HOME - TARGET FOLLOWING MALFUNCTION |
| P1193 | ETS LIMP HOME - LOW RPM |
| P1194 | ETS LIMP HOME - TPS2 MALFUNCTION |
| P1195 | ETS LIMP HOME - TARGET FOLLOWING DELAY |
| P1196 | ETS LIMP HOME - CLOSED THROTTLE STUCK |
| P1330 | SPARK TIMING ADJUST |
| P1607 | ECM - ETS COMMUNICATION LINE - MALFUNCTION (EMS-ETS) |
| P1608 | ECM - ETS COMMUNICATION LINE - MALFUNCTION (ETS-EMS) |
| P1613 | COMPUTER COMMUNICATION EMS-ETS MALFUNCTION |
| P1614 | ETS ECU-MALFUNCTION (EEPROM RW) |
| P1615 | COMPUTER COMMUNICATION ETS-EMS MALFUNCTION |
| P2120 | ACCELERATION POSITION SENSOR 1 CIRCUIT |
| P2122 | ACCELERATION POSITION SENSOR 1 CIRCUIT LOW INPUT |
| P2123 | ACCELERATION POSITION SENSOR 1 CIRCUIT HIGH INPUT |
| P2125 | ACCELERATION POSITION SENSOR 2 CIRCUIT |
| P2127 | ACCELERATION POSITION SENSOR 2 CIRCUIT LOW INPUT |
| P2128 | ACCELERATION POSITION SENSOR 2 CIRCUIT HIGH INPUT |