Engine Performance (2.3L) DTCS
ENGINE PERFORMANCE (2.3L) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| P0100 | MASS AIRFLOW METER (MAF) CIRCUIT MALFUNCTION |
| P0105 | MANIFOLD ABSOLUTE PRESSURE (MAP) CIRCUIT MALFUNCTION |
| P0110 | AIR CLEANER INTAKE AIR TEMPERATURE (IAT) CIRCUIT MALFUNCTION |
| P0115 | ENGINE COOLANT TEMPERATURE (ECT) CIRCUIT MALFUNCTION |
| P0120 | THROTTLE POSITION (TP) CIRCUIT MALFUNCTION |
| P0125 | INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL |
| P0130 | FRONT RIGHT HO2S CIRCUIT MALFUNCTION |
| P0150 | FRONT LEFT HO2S CIRCUIT MALFUNCTION |
| P0134 | FRONT RIGHT HO2S CIRCUIT, NO ACTIVITY DETECTED |
| P0154 | FRONT LEFT HO2S CIRCUIT, NO ACTIVITY DETECTED |
| P0135 | RIGHT FRONT HO2S HEATER CIRCUIT MALFUNCTION |
| P0138 | RIGHT REAR HO2S CIRCUIT, HIGH INPUT |
| P0158 | LEFT REAR HO2S CIRCUIT, HIGH INPUT |
| P0140 | RIGHT REAR HO2S CIRCUIT, NO ACTIVITY DETECTED |
| P0141 | RIGHT REAR HO2S HEATER CIRCUIT MALFUNCTION |
| P0155 | LEFT FRONT HO2S HEATER CIRCUIT MALFUNCTION |
| P0160 | LEFT REAR HO2S CIRCUIT, NO ACTIVITY DETECTED |
| P0161 | LEFT REAR HO2S HEATER CIRCUIT MALFUNCTION |
| P0170 | RIGHT BANK FUEL TRIM SYSTEM MALFUNCTION |
| P0173 | RIGHT BANK FUEL TRIM SYSTEM MALFUNCTION |
| P0300 | RANDOM MISFIRE DETECTED |
| P0301 | CYLINDER NO. 1 MISFIRE DETECTION MONITOR |
| P0302 | CYLINDER NO. 2 MISFIRE DETECTION MONITOR |
| P0303 | CYLINDER NO. 3 MISFIRE DETECTION MONITOR |
| P0304 | CYLINDER NO. 4 MISFIRE DETECTION MONITOR |
| P0305 | CYLINDER NO. 5 MISFIRE DETECTION MONITOR |
| P0306 | CYLINDER NO. 6 MISFIRE DETECTION MONITOR |
| P0325 | KNOCK SENSOR (KS) CIRCUIT MALFUNCTION |
| P0335 | CRANKSHAFT POSITION SENSOR (CKP) SENSOR CIRCUIT MALFUNCTION |
| P0400 | EGR SYSTEM MALFUNCTION |
| P0404 | EGR CIRCUIT, RANGE/PERFORMANCE PROBLEM |
| P0421 | RIGHT BANK CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD |
| P0431 | LEFT BANK CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD |
| P0442 | EVAP CONTROL SYSTEM, SMALL LEAK DETECTED |
| P0443 | EVAP CONTROL SYSTEM PURGE CONTROL VALVE CIRCUIT MALFUNCTION |
| P0450 | FUEL TANK PRESSURE SENSOR CIRCUIT MALFUNCTION |
| P0451 | FUEL TANK PRESSURE SENSOR, PERFORMANCE PROBLEM |
| P0455 | EVAP CONTROL SYSTEM, EXCESSIVE LEAK OR BLOCKAGE DETECTED |
| P0464 | FUEL GAUGE SENDING UNIT CIRCUIT, SLOSH CHECK |
| P0480 | CONDENSER FAN RELAY NO. 1 CONTROL CIRCUIT MALFUNCTION |
| P0481 | COOLING FAN RELAY NO. 1 & CONDENSER FAN RELAY NO. 2 CIRCUIT MALFUNCTION |
| P0482 | COOLING FAN RELAY NO. 2 & NO. 3 CIRCUIT MALFUNCTION |
| P0500 | VEHICLE SPEED SENSOR (VSS) CIRCUIT MALFUNCTION |
| P0505 | IDLE AIR CONTROL SYSTEM MALFUNCTION |
| P0510 | CLOSED THROTTLE POSITION (CTP) SWITCH CIRCUIT MALFUNCTION |
| P0550 | POWER STEERING PRESSURE SWITCH CIRCUIT MALFUNCTION |
| P0703 | BRAKE SWITCH INPUT MALFUNCTION |
| P1110 | AIR INTAKE RESONATOR INTAKE AIR TEMPERATURE (IAT) CIRCUIT MALFUNCTION |
| P1113 | LYSHOLM COMPRESSOR (L/C) IAT CIRCUIT MALFUNCTION |
| P1170 | RIGHT FRONT HO2S, NO INVERSION |
| P1173 | LEFT FRONT HO2S, NO INVERSION |
| P1196 | STARTER SIGNAL CIRCUIT MALFUNCTION |
| P1250 | PRESSURE REGULATOR CONTROL (PRC) SOLENOID VALVE CIRCUIT MALFUNCTION |
| P1345 | CAMSHAFT POSITION (CMP) SENSOR CIRCUIT MALFUNCTION |
| P1402 | EGR VALVE POSITION SENSOR CIRCUIT MALFUNCTION |
| P1450 | EVAP CONTROL SYSTEM MALFUNCTION, EXCESSIVE VACUUM |
| P1455 | FUEL GAUGE SENDER UNIT CIRCUIT MALFUNCTION |
| P1508 | BY-PASS SOLENOID VALVE CIRCUIT MALFUNCTION |
| P1524 | CHARGE AIR COOLER BY-PASS SOLENOID VALVE CIRCUIT MALFUNCTION |
| P1525 | AIR BY-PASS VALVE (ABV) SOLENOID VALVE (VACUUM) CIRCUIT MALFUNCTION |
| P1526 | AIR BY-PASS VALVE (ABV) SOLENOID VALVE (VENT) CIRCUIT MALFUNCTION |
| P1540 | AIR BY-PASS VALVE (ABV) CONTROL SYSTEM MALFUNCTION |
| P1601 | COMMUNICATION LINE ERROR (PCM-TCM) |
| P1609 | PCM INTERNAL MALFUNCTION |
| P1627 | PCM - ANTI-LOCK BRAKE SYSTEM (ABS)/TRACTION CONTROL SYSTEM (TCS) ABS HYDRAULIC UNIT (HU)/CONTROL MODULE (CM) LINE COMMUNICATION ERROR |
| P1628 | PCM - ANTI-LOCK BRAKE SYSTEM (ABS)/TRACTION CONTROL SYSTEM (TCS) CONTROL MODULE LINE COMMUNICATION ERROR |
| P1794 | PCM +BB VOLTAGE LOW |