Engine Performance - 2.5L DTCS
ENGINE PERFORMANCE - 2.5L DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC P0101 | MASS AIRFLOW SENSOR PERFORMANCE |
| DTC P0102 | MAF SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0103 | MAF SENSOR CIRCUIT - HIGH FREQUENCY |
| DTC P0107 | MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0108 | MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0111 | IAT SENSOR PERFORMANCE |
| DTC P0112 | IAT SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0113 | IAT SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0116 | ECT SENSOR CIRCUIT PERFORMANCE |
| DTC P0117 | ECT SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0118 | ECT SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0121 | THROTTLE POSITION SENSOR PERFORMANCE |
| DTC P0122 | THROTTLE POSITION SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0123 | THROTTLE POSITION SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0125 | ECT EXCESSIVE TIME TO ENTER CLOSED LOOP |
| DTC P0128 | ENGINE COOLANT TEMPERATURE LESS THAN THERMOSTAT REGULATING TEMPERATURE |
| DTC P0131 OR P0151 | HO2S CIRCUIT - LOW VOLTAGE |
| DTC P0132 OR P0152 | HO2S CIRCUIT - HIGH VOLTAGE |
| DTC P0133 OR P0153 | HO2S SLOW RESPONSE |
| DTC P0134 OR P0154 | HO2S CIRCUIT INSUFFICIENT ACTIVITY |
| DTC P0135 OR P0155 | HO2S HEATER PERFORMANCE |
| DTC P0137 OR P0157 | HO2S CIRCUIT - LOW VOLTAGE |
| DTC P0138 OR P0158 | HO2S CIRCUIT - HIGH VOLTAGE |
| DTC P0141 | HO2S HEATER PERFORMANCE (BANK 1; SENSOR 2) |
| DTC P0161 | H02S HEATER PERFORMANCE (BANK 2; SENSOR 2) |
| DTC P0171 | LEAN FUEL TRIM SYSTEM (BANK 1) |
| DTC P0172 | RICH FUEL TRIM SYSTEM (BANK 1) |
| DTC P0174 | LEAN FUEL TRIM SYSTEM (BANK 2) |
| DTC P0175 | RICH FUEL TRIM SYSTEM (BANK 2) |
| DTC P0300 | ENGINE MISFIRE DETECTED |
| DTC P0301, P0302, P0303, P0304, P0305, P0306 | CYLINDER MISFIRE DETECTED |
| DTC P0335 | CRANKSHAFT POSITION SENSOR CIRCUIT |
| DTC P0340 | CAMSHAFT POSITION SENSOR CIRCUIT |
| DTC P0401 | EGR SYSTEM |
| DTC P0402 | EGR SYSTEM |
| DTC P0403 | EGR SOLENOID CONTROL CIRCUIT |
| DTC P0420 OR P0430 | CATALYST SYSTEM LOW EFFICIENCY |
| DTC P0442 | EVAP SYSTEM - LEAK DETECTED |
| DTC P0444 | EVAP PURGE SOLENOID CONTROL CIRCUIT - LOW VOLTAGE |
| DTC P0445 | EVAP PURGE SOLENOID CONTROL CIRCUIT - HIGH VOLTAGE |
| DTC P0447 | EVAP VENT SOLENOID CONTROL CIRCUIT - LOW VOLTAGE |
| DTC P0448 | EVAP VENT SOLENOID CONTROL CIRCUIT - HIGH VOLTAGE |
| DTC P0451 | FUEL TANK PRESSURE SENSOR PERFORMANCE |
| DTC P0452 | FUEL TANK PRESSURE SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0453 | FUEL TANK PRESSURE SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0455 | EVAP SYSTEM - LEAK DETECTED |
| DTC P0456 | EVAP SYSTEM - VERY SMALL LEAK DETECTED |
| DTC P0496 | EVAP SYSTEM - FLOW DURING NON-PURGE |
| DTC P0505 | IDLE CONTROL SYSTEM |
| DTC P0506 | IDLE SPEED - LOW |
| DTC P0507 | IDLE SPEED - HIGH |
| DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683 OR P2610 | CONTROL MODULE READ ONLY MEMORY |
| DTC P0616 | STARTER RELAY CONTROL CIRCUIT - LOW VOLTAGE |
| DTC P0617 | STARTER RELAY CONTROL CIRCUIT - HIGH VOLTAGE |
| DTC P1510 | CONTROL MODULE LONG TERM MEMORY RESET |
| DTC P2025 | FUEL VAPOR TEMPERATURE SENSOR PERFORMANCE |
| DTC P2026 | FUEL VAPOR TEMPERATURE SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P2027 | FUEL VAPOR TEMPERATURE SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P2227 | BAROMETRIC PRESSURE SENSOR PERFORMANCE |
| DTC P2228 | BAROMETRIC PRESSURE SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P2229 | BAROMETRIC PRESSURE SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P2231, P2232, P2234 OR P2235 | HO2S SIGNAL CIRCUIT SHORTED TO HEATER CIRCUIT |