Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | CONSULT-II Display | System/Circuit Affected |
|---|---|---|
| P0000 | ----- | No Malfunction/Normal Condition |
| P0011 | INT/V TIM CONT-B1 | Intake Valve Timing Control Performance - Bank 1 |
| P0021 | INT/V TIM CONT-B2 | Intake Valve Timing Control Performance - Bank 2 |
| P0031 | HO2S1 HTR (B1) | HO2S1 Heater Control Circuit Low - Bank 1 |
| P0032 | HO2S1 HTR (B1) | HO2S1 Heater Control Circuit High - Bank 1 |
| P0037 | HO2S2 HTR (B1) | HO2S2 Heater Control Circuit Low - Bank 1 |
| P0038 | HO2S2 HTR (B1) | HO2S2 Heater Control Circuit High - Bank 1 |
| P0051 | HO2S1 HTR (B2) | HO2S1 Heater Control Circuit Low - Bank 2 |
| P0052 | HO2S1 HTR (B2) | HO2S1 Heater Control Circuit High - Bank 2 |
| P0057 | HO2S2 HTR (B2) | HO2S2 Heater Control Circuit Low - Bank 2 |
| P0058 | HO2S2 HTR (B2) | HO2S2 Heater Control Circuit High - Bank 2 |
| P0101 | MAF SEN/CIRCUIT | Mass Airflow Sensor Circuit Range/Performance Problem |
| P0102 | MAF SEN/CIRCUIT | Mass Airflow Sensor Circuit Low Input |
| P0103 | MAF SEN/CIRCUIT | Mass Airflow Sensor Circuit High Input |
| P0112 | IAT SEN/CIRCUIT | Intake Air Temperature Sensor Circuit Low Input |
| P0113 | IAT SEN/CIRCUIT | Intake Air Temperature Sensor Circuit High Input |
| P0117 | ECT SEN/CIRCUIT | Engine Coolant Temperature Sensor Circuit Low Input |
| P0118 | ECT SEN/CIRCUIT | Engine Coolant Temperature Sensor Circuit High Input |
| P0122 | TP SEN 2/CIRC | TP Sensor Circuit Low Input |
| P0123 | TP SEN 2/CIRC | TP Sensor Circuit High Input |
| P0125 | ECT SENSOR | Insufficient Engine Coolant Temperature For Closed Loop Fuel Control |
| P0127 | IAT SENSOR | Intake Air Temperature Too High |
| P0128 | THERMSTAT FNCTN | Thermostat Function |
| P0132 | HO2S1 (B1) | HO2S1 Circuit High Voltage - Bank 1 |
| P0133 | HO2S1 (B1) | HO2S1 Circuit Slow Response - Bank 1 |
| P0134 | HO2S1 (B1) | HO2S1 Circuit No Activity Detected - Bank 1 |
| P0138 | HO2S2 (B1) | HO2S2 Circuit High Voltage - Bank 1 |
| P0139 | HO2S2 (B1) | HO2S2 Circuit Slow Response - Bank 1 |
| P0152 | HO2S1 (B2) | HO2S1 Circuit High Voltage - Bank 2 |
| P0153 | HO2S1 (B2) | HO2S1 Circuit Slow Response - Bank 2 |
| P0154 | HO2S1 (B2) | HO2S1 Circuit No Activity Detected - Bank 2 |
| P0158 | HO2S2 (B2) | HO2S2 Circuit High Voltage - Bank 2 |
| P0159 | HO2S2 (B2) | HO2S2 Circuit Slow Response - Bank 2 |
| P0171 | FUEL SYS-LEAN-B1 | Fuel Injection System Too Lean - Bank 1 |
| P0172 | FUEL SYS-RICH-B1 | Fuel Injection System Too Rich - Bank 1 |
| P0174 | FUEL SYS-LEAN-B2 | Fuel Injection System Too Lean - Bank 2 |
| P0175 | FUEL SYS-RICH-B2 | Fuel Injection System Too Rich - Bank 2 |
| P0181 | FTT SENSOR | Fuel Tank Temperature Sensor Circuit Range/Performance |
| P0182 | FTT SEN/CIRCUIT | Fuel Tank Temperature Sensor Circuit Low Input |
| P0183 | FTT SEN/CIRCUIT | Fuel Tank Temperature Sensor Circuit High Input |
| P0222 | TP SEN 1/CIRC | TP Sensor 1 Circuit Low Input |
| P0223 | TP SEN 1/CIRC | TP Sensor 1 Circuit High Input |
| P0300 | MULTI CYL MISFIRE | Multiple Cylinder Misfire Detected |
| P0301 | CYL 1 MISFIRE | Cylinder No. 1 Misfire Detected |
| P0302 | CYL 2 MISFIRE | Cylinder No. 2 Misfire Detected |
| P0303 | CYL 3 MISFIRE | Cylinder No. 3 Misfire Detected |
| P0304 | CYL 4 MISFIRE | Cylinder No. 4 Misfire Detected |
| P0305 | CYL 5 MISFIRE | Cylinder No. 5 Misfire Detected |
| P0306 | CYL 6 MISFIRE | Cylinder No. 6 Misfire Detected |
| P0327 | KNOCK SEN/CIRC-B1 | Knock Sensor Circuit Low Input |
| P0328 | KNOCK SEN/CIRC-B1 | Knock Sensor Circuit High Input |
| P0335 | CKP SEN/CIRCUIT | Crankshaft Position Sensor (POS) Circuit |
| P0340 | CMP SEN/CIRC-B1 | Camshaft Position Sensor Circuit - Bank 1 |
| P0345 | CMP SEN/CIRC-B2 | Camshaft Position Sensor Circuit - Bank 2 |
| P0420 | TW CATALYST SYS-B1 | Catalyst System Efficiency Below Threshold - Bank 1 |
| P0430 | TW CATALYST SYS-B2 | Catalyst System Efficiency Below Threshold - Bank 2 |
| P0441 | EVAP PURG FLOW/MON | EVAP Control System Incorrect Purge Flow |
| P0442 | EVAP SMALL LEAK | EVAP Control System Small Leak Detected (Negative Pressure) |
| P0444 | PURG VOLUME CONT/V | EVAP Canister Purge Volume Control Solenoid Valve Circuit Open |
| P0445 | PURG VOLUME CONT/V | EVAP Canister Purge Volume Control Solenoid Valve Circuit Shorted |
| P0447 | VENT CONTROL VALVE | EVAP Canister Vent Control Valve Circuit Open |
| P0452 | EVAP SYS PRES SEN | EVAP Control System Pressure Sensor Low Input |
| P0453 | EVAP SYS PRES SEN | EVAP Control System Pressure Sensor High Input |
| P0455 | EVAP GROSS LEAK | EVAP Control System Gross Leak |
| P0456 | EVAP VERY SML LEAK | EVAP Control System Very Small Leak (Negative Pressure Check) |
| P0460 | FUEL LEV SEN SLOSH | Fuel Level Sensor Circuit Noise |
| P0461 | FUEL LEVEL SENSOR | Fuel Level Sensor Circuit Range/Performance |
| P0462 | FUEL LEVL SEN/CIRC | Fuel Level Sensor Circuit Low Input |
| P0500 | VEH SPEED SEN/CIRC | Vehicle Speed Sensor |
| P0506 | ISC SYSTEM | Idle Speed Control System RPM Lower Than Expected |
| P0507 | ISC SYSTEM | Idle Speed Control System RPM Higher Than Expected |
| P0550 | PW ST P SEN/CIRC | Power Steering Pressure Sensor Circuit |
| P0605 | ECM | Engine Control Module |
| P1065 | ECM BACK UP/CIRC | ECM Power Supply Circuit (Back-Up) |
| P1111 | INT/V TIM V/CIR-B1 | Intake Valve Timing Control Solenoid Valve Circuit - Bank 1 |
| P1121 | ETC ACTR | Electric Throttle Control Actuator |
| P1122 | ETC FUNCTION/CIRC | Electric Throttle Control Performance Problem |
| P1124 | ETC MOT PWR | Throttle Control Motor Relay Circuit Shorted |
| P1126 | ETC MOT PWR | Throttle Control Motor Relay Circuit Open |
| P1128 | ETC MOT | Throttle Control Motor Circuit Shorted |
| P1136 | INT/V TIM V/CIR-B2 | Intake Valve Timing Control Solenoid Valve Circuit - Bank 2 |
| P1143 | HO2S1 (B1) | HO2S1 Lean Shift Monitoring - Bank 1 |
| P1144 | HO2S1 (B1) | HO2S1 Rich Shift Monitoring - Bank 1 |
| P1146 | HO2S2 (B1) | HO2S2 Minimum Voltage Monitoring - Bank 1 |
| P1147 | HO2S2 (B1) | HO2S2 Maximum Voltage Monitoring - Bank 1 |
| P1148 | CLOSED LOOP-B1 | Closed Loop Control - Bank 1 |
| P1163 | HO2S1 (B2) | HO2S1 Lean Shift Monitoring - Bank 2 |
| P1164 | HO2S1 (B2) | HO2S1 Rich Shift Monitoring - Bank 2 |
| P1166 | HO2S2 (B2) | HO2S2 Minimum Voltage Monitoring - Bank 2 |
| P1167 | HO2S2 (B2) | HO2S2 Maximum Voltage Monitoring - Bank 2 |
| P1168 | CLOSED LOOP-B2 | Closed Loop Control - Bank 2 |
| P1211 | TCS C/U FUNCTN | TCS Control Unit |
| P1212 | TCS/CIRC | TCS Communication Line |
| P1217 | ENG OVER TEMP | Engine Over Temperature |
| P1225 | CTP LEARNING | Closed Throttle Position Learning Performance Problem |
| P1226 | CTP LEARNING | Closed Throttle Position Learning Performance Problem |
| P1229 | SENSOR POWER/CIRC | Sensor Power Supply Circuit Shorted |
| P1444 | PURG VOLUME CONT/V | EVAP Canister Purge Volume Control Solenoid Valve |
| P1446 | VENT CONTROL VALVE | EVAP Canister Vent Control Valve Closed |
| P1564 | ASCD SW | ASCD Steering Switch |
| P1572 | ASCD BRAKE SW | ASCD Brake Switch |
| P1574 | ASCD VHL SPD SEN | ASCD Vehicle Speed Sensor |
| P1706 | P-N POS SW/CIRCUIT | Park/Neutral Position Switch |
| P1805 | BRAKE SW/CIRCUIT | Brake Switch |
| P2122 | APP SEN 1/CIRC | Accelerator Pedal Position Sensor 1 Circuit Low Input |
| P2123 | APP SEN 1/CIRC | Accelerator Pedal Position Sensor 1 Circuit High Input |
| P2127 | APP SEN 2/CIRC | Accelerator Pedal Position Sensor 2 Circuit Low Input |
| P2128 | APP SEN 2/CIRC | Accelerator Pedal Position Sensor 2 Circuit High Input |
| P2135 | TP SENSOR | Throttle Position Sensor Circuit Range/Performance Problem |
| P2138 | APP SENSOR | Accelerator Pedal Position Sensor Circuit Range/Performance Problem |
| U1000 | CAN COMM CIRCUIT | CAN Communication Line |
| U1001 | CAN COMM CIRCUIT | CAN Communication Line |