Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC P0101 | MASS AIR FLOW CIRCUIT RANGE PERFORMANCE |
| DTC P0102 | MASS OR VOLUME AIR FLOW CIRCUIT LOW INPUT |
| DTC P0103 | MASS OR VOLUME AIR FLOW CIRCUIT HIGH INPUT |
| DTC P0106 | MANIFOLD ABSOLUTE PRESSURE CIRCUIT RANGE PERFORMANCE |
| DTC P0107 | MANIFOLD ABSOLUTE PRESSURE CIRCUIT LOW INPUT |
| DTC P0108 | MANIFOLD ABSOLUTE PRESSURE CIRCUIT HIGH INPUT |
| DTC P0112 | INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT LOW INPUT |
| DTC P0113 | INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT HIGH INPUT |
| DTC P0116 | ENGINE COOLANT TEMPERATURE CIRCUIT RANGE PERFORMANCE PROBLEM |
| DTC P0117 | ENGINE COOLANT TEMPERATURE CIRCUIT LOW INPUT |
| DTC P0118 | ENGINE COOLANT TEMPERATURE CIRCUIT HIGH INPUT |
| DTC P0120 | THROTTLE PEDAL POSITION SENSOR A CIRCUIT |
| DTC P0121 | THROTTLE PEDAL POSITION SENSOR A CIRCUIT RANGE PERFORMANCE |
| DTC P0122 | THROTTLE PEDAL POSITION SENSOR A CIRCUIT LOW INPUT |
| DTC P0123 | THROTTLE PEDAL POSITION SENSOR A CIRCUIT HIGH INPUT |
| DTC P0125 | INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL |
| DTC P0128 | COOLANT THERMOSTAT STUCK OPENED |
| DTC P0130 | HO2S CIRCUIT (BANK 1 SENSOR 1) |
| DTC P0131 | HO2S CIRCUIT LOW VOLTAGE (BANK 1 SENSOR 1) |
| DTC P0132 | HO2S CIRCUIT HIGH VOLTAGE (BANK 1 SENSOR 1) |
| DTC P0133 | 6HO2S CIRCUIT SLOW RESPONSE (BANK 1 SENSOR 1) |
| DTC P0134 | HO2S CIRCUIT NO ACTIVITY DETECTED (BANK 1 SENSOR 1) |
| DTC P0135 | HO2S HEATER OPEN SHORT (BANK 1 SENSOR 1) |
| DTC P0136 | HO2S CIRCUIT (BANK 1 SENSOR 2) |
| DTC P0137 | HO2S CIRCUIT LOW VOLTAGE (BANK 1 SENSOR 2) |
| DTC P0138 | HO2S CIRCUIT HIGH VOLTAGE (BANK 1 SENSOR 2) |
| DTC P0139 | HO2S CIRCUIT SLOW RESPONSE (BANK 1 SENSOR 2) |
| DTC P0140 | HO2S CIRCUIT NO ACTIVITY DETECTED (BANK 1 SENSOR 2) |
| DTC P0141 | HO2S HEATER OPEN SHORT (BANK 1 SENSOR 2) |
| DTC P0150 | HO2S CIRCUIT (BANK 2 SENSOR 1) |
| DTC P0151 | HO2S CIRCUIT LOW VOLTAGE (BANK 2 SENSOR 1) |
| DTC P0152 | HO2S CIRCUIT HIGH VOLTAGE (BANK 2 SENSOR 1) |
| DTC P0153 | HO2S CIRCUIT SLOW RESPONSE (BANK 2 SENSOR 1) |
| DTC P0154 | HO2S CIRCUIT NO ACTIVITY DETECTED (BANK 2 SENSOR 1) |
| DTC P0155 | HO2S HEATER OPEN SHORT (BANK 2 SENSOR 1) |
| DTC P0156 | HO2S CIRCUIT (BANK 2 SENSOR 2) |
| DTC P0157 | HO2S CIRCUIT LOW VOLTAGE (BANK 2 SENSOR 2) |
| DTC P0158 | HO2S CIRCUIT HIGH VOLTAGE (BANK 2 SENSOR 2) |
| DTC P0159 | HO2S CIRCUIT SLOW RESPONSE (BANK 2 SENSOR 2) |
| DTC P0160 | HO2S CIRCUIT NO ACTIVITY DETECTED (BANK 2 SENSOR 2) |
| DTC P0161 | HO2S HEATER OPEN SHORT (BANK 2 SENSOR 2) |
| DTC P0171 | SYSTEM TOO LEAN (BANK 1) |
| DTC P0172 | SYSTEM TOO RICH (BANK 1) |
| DTC P0174 | SYSTEM TOO LEAN (BANK 2) |
| DTC P0175 | SYSTEM TOO RICH (BANK 2) |
| DTC P0181 | FUEL TEMP SENSOR A CIRCUIT RANGE PERFORMANCE |
| DTC P0182 | FUEL TEMP SENSOR A CIRCUIT LOW INPUT |
| DTC P0183 | FUEL TEMP SENSOR A CIRCUIT HIGH INPUT |
| DTC P0201 | INJECTOR CIRCUIT OPEN - CYLINDER 1 |
| DTC P0202 | INJECTOR CIRCUIT OPEN - CYLINDER 2 |
| DTC P0203 | INJECTOR CIRCUIT OPEN - CYLINDER 3 |
| DTC P0204 | INJECTOR CIRCUIT OPEN - CYLINDER 4 |
| DTC P0205 | INJECTOR CIRCUIT OPEN - CYLINDER 5 |
| DTC P0206 | INJECTOR CIRCUIT OPEN - CYLINDER 6 |
| DTC P0220 | THROTTLE PEDAL POSITION SENSOR B CIRCUIT |
| DTC P0222 | THROTTLE POSITION SENSOR B CIRCUIT LOW INPUT |
| DTC P0223 | THROTTLE POSITION SENSOR B CIRCUIT HIGH INPUT |
| DTC P0224 | THROTTLE POSITION SENSOR B LINEARITY |
| 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 P0305 | CYLINDER 5 - MISFIRE DETECTED |
| DTC P0306 | CYLINDER 6 - MISFIRE DETECTED |
| DTC P0320 | IGNITION DISTRIBUTOR ENGINE SPEED INPUT CIRCUIT |
| DTC P0325 | KNOCK SENSOR 1 CIRCUIT |
| DTC P0335 | CRANKSHAFT POSITION SENSOR A CIRCUIT |
| DTC P0340 | CAMSHAFT POSITION SENSOR A CIRCUIT |
| DTC P0350 | IGNITION COIL PRIMARY SECONDARY CIRCUIT |
| DTC P0401 | EXHAUST GAS RECIRCULATION FLOW INSUFFICIENT DETECTED |
| DTC P0403 | EXHAUST GAS RECIRCULATION CONTROL CIRCUIT |
| DTC P0421 | WARM UP CATALYST EFFICIENCY BELOW THRESHOLD (BANK 1) |
| DTC P0431 | WARM UP CATALYST EFFICIENCY BELOW THRESHOLD (BANK 2) |
| DTC P0441 | EVAP EMISSION SYSTEM INCORRECT PURGE FLOW |
| DTC P0442 | EVAP EMISSION SYSTEM - LEAK DETECTED (SMALL LEAK) |
| DTC P0443 | EVAP EMISSION SYSTEM - PURGE CTRL. VALVE CIRCUIT |
| DTC P0446 | EVAP EMISSION SYSTEM - VENT CONTROL CIRCUIT |
| DTC P0451 | EVAP EMISSION SYSTEM - PRESSURE SENSOR RANGE PERFORMANCE |
| DTC P0452 | EVAP EMISSION SYSTEM - PRESSURE SENSOR LOW INPUT |
| DTC P0453 | EVAP EMISSION SYSTEM - PRESSURE SENSOR HIGH INPUT |
| DTC P0455 | EVAP EMISSION SYSTEM - LEAK DETECTED (LARGE LEAK) |
| DTC P0456 | EVAP EMISSION SYSTEM - LEAK DETECTED (VERY SMALL LEAK) |
| DTC P0460 | FUEL LEVEL SENSOR CIRCUIT |
| DTC P0461 | FUEL LEVEL SENSOR A CIRCUIT RANGE PERFORMANCE |
| DTC P0462 | FUEL LEVEL SENSOR A CIRCUIT LOW INPUT |
| DTC P0463 | FUEL LEVEL SENSOR A CIRCUIT HIGH INPUT |
| DTC P0506 | IDLE AIR CONTROL SYSTEM - RPM LOWER THAN EXPECTED |
| DTC P0507 | IDLE AIR CONTROL SYSTEM - RPM HIGHER THAN EXPECTED |
| DTC P0510 | CLOSED THROTTLE POSITION SWITCH |
| DTC P0551 | POWER STEERING PRESSURE SENSOR CIRCUIT RANGE PERFORMANCE |
| DTC P0560 | SYSTEM VOLTAGE |
| DTC P1110-P1171 | THROTTLE ACTUATOR CONTROL SYSTEM - STUCK OPEN |
| DTC P1110-P1172 | IMPROPER MOTOR CURRENT - ETS |
| DTC P1110-P1173 | IMPROPER MOTOR VOLTAGE - ETS |
| DTC P1110-P1174 | THROTTLE ACTUATOR CONTROL SYSTEM - STUCK CLOSED |
| DTC P1110-P1175 | THROTTLE ACTUATOR CONTROL SYSTEM - STUCK CLOSED |
| DTC P1118-P1176 | THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT LOW |
| DTC P1118-P1177 | THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT HIGH |
| DTC P1118-P1178 | ETS RELAY - MAL |
| DTC P1155 | LIMP HOME VALVE - MAL |
| DTC P1159 | VARIABLE INTAKE MOTOR ROTATION SNS |
| DTC P1192 | ETS LIMP HOME - TARGET FOLLOWING MALFUNCTION |
| DTC P1193 | ETS LIMP HOME - LOW RPM |
| DTC P1194 | ETS LIMP HOME - TPS2 MALFUNCTION |
| DTC P1195 | ETS LIMP HOME - TARGET FOLLOWING DELAY |
| DTC P1196 | ETS LIMP HOME - CLOSED THROTTLE STUCK |
| DTC P1330 | SPARK TIMING ADJUST |
| DTC P1607 | ECM - ETS COMMUNICATION LINE - MALFUNCTION (EMS-ETS) |
| DTC P1608 | ECM - ETS COMMUNICATION LINE - MALFUNCTION (ETS-EMS) |
| DTC P1613 | COMPUTER COMMUNICATION EMS-ETS MALFUNCTION |
| DTC P1614 | ETS ECU - MALFUNCTION (EEPROM RW) |
| DTC P1615 | COMPUTER COMMUNICATION ETS-EMS MALFUNCTION |
| DTC P2120 | ACCELERATION POSITION SENSOR 1 CIRCUIT |
| DTC P2122 | ACCELERATION POSITION SENSOR 1 CIRCUIT LOW INPUT |
| DTC P2123 | ACCELERATION POSITION SENSOR 1 CIRCUIT HIGH INPUT |
| DTC P2125 | ACCELERATION POSITION SENSOR 2 CIRCUIT |
| DTC P2127 | ACCELERATION POSITION SENSOR 2 CIRCUIT LOW INPUT |
| DTC P2128 | ACCELERATION POSITION SENSOR 2 CIRCUIT HIGH INPUT |