| 96-98 2.4L VIN T |
|---|
| Scan Code | Fault Location | Probable Cause |
| P0000-P0999 | Refer to OBD-II trouble code table | – |
| P1106 | Manifold absolute pressure (MAP) sensor – circuit intermittent – voltage high | Wiring open circuit/short circuit to positive |
| P1107 | Manifold absolute pressure (MAP) sensor – circuit intermittent – voltage low | Wiring open circuit/short circuit to ground |
| P1111 | Intake air temperature (IAT) sensor -circuit intermittent -voltage high | Wiring open circuit/short circuit to positive, ground lead defective |
| P1112 | Intake air temperature (IAT) sensor -circuit intermittent -voltage low | Wiring short circuit to ground |
| P1114 | Engine coolant temperature (ECT) sensor -circuit malfunction -voltage low | Wiring short circuit to ground |
| P1115 | Engine coolant temperature (ECT) sensor -circuit malfunction -voltage high | Wiring open circuit/short circuit to positive, ground lead defective |
| P1121 | Throttle position (TP) sensor -circuit malfunction -voltage high | Wiring open circuit/short circuit to positive, ground lead defective |
| P1122 | Throttle position (TP) sensor -circuit malfunction -voltage low | Wiring open circuit/short circuit to ground |
| P1133 | Heated oxygen sensor (H02S) 1 -insufficient SWitching | Wiring open circuit/short circuit to ground, exhaust system leaking, H02S |
| P1134 | Heated oxygen sensor (H02S) 1 -slow response | Wiring open circuit/short circuit to ground, exhaust system leaking, H02S |
| P1153 | Heated oxygen sensor (H02S) 1, bank 2 -insufficient switching | Wiring open circuit/short circl!it to ground, exhaust system leaking, oxygen sensor heater, oxygen sensor contamination, H02S |
| P1154 | Heated oxygen sensor (H02S) 1, bank 2 -slow response | Wiring open circuit/short circuit to ground, exhaust system leaking, oxygen sensor contamination, H02S |
| P1171 | Fuel system -lean dUring acceleration | Fuel filter, fuel lines, fuel pump |
| P1200 | Injector(s) -circuit malfunction | Wiring open circuit/short circuit to ground! short circuit to positive, ECM |
| P1222 | Injector control -circuit malfunction | Wiring open circuit/short circuit to ground! short circuit to positive, injector(s) |
| P1257 | Boost control problem | Wiring short circuit to ground, hoses blockedlleaking, boost bypass actuator, boost control solenoid, ECM |
| P1260 | Fuel pump speed relay -circuit malfunction | Wiring open circuit/short circuit to ground! short circuit to positive, fuel pump relay, Fuel pump control module, ECM |
| P1336 | Crankshaft position sensor (CKP) -variation not leamed | Learning procedure not performed |
| P1350 | Ignition control module (ICM) -electronic spark timing (EST)/ignition control (1C)!bypass circuit malfunction | Wiring open circuit/short circuit to groundl short circuit to positive, ICM, ECM |
| P1351 | Ignition control module, ignition control (IC) circuit -voltage high | Wiring open circuit, ICM, ECM |
| P1352 | Ignition control (IC) circuit -bypass line -voltage high | Wiring open circuit, ICM, ECM |
| P1361 | Ignition control module (ICM) -electronic spark timing (EST)/ignition control (IC)/bypass circuit malfunction | Wiring open circuit/short circuit to ground/ short circuit to positive, ICM, ECM |
| P1362 | Ignition control circuit, bypass line -voltage low | Wiring short circuit to ground/short circuit to positive, ICM, ECM |
| P1371 | Direct ignition (01) low resolution circuit malfunction | Wiring open circuit/short circuit to ground! short circuit to positive, distributor, ICM, ECM |
| P1374 | Crankshaft position (CKP) | Wiring open circuit/short circuit to ground/ short circuit to positive, wiring routed near spark plug wires, ignition coils arcing/ tracking, ICM, ECM |
| P1380 | Rough road signal -signal error | ABS control module trouble code(s) stored |
| P1381 | Rough road signal -no communication from antilock brake system (ASS) CAN data bus | Wiring open circuit, ABS system |
| P1404 | Exhaust gas recirculation (EGR) valve -stuck open | Wiring open circuit/short circuit to positive, EGR valve, exhaust system blocked, ECM |
| P1406 | Exhaust gas recirculation (EGR) valve position sensor -circuit malfunction | Wiring open circuit/short circuit to ground/ short circuit to positive, EGR valve position sensor, EGR valve, ECM |
| P1415 | Secondary air injection (AIR) system -bank 1 | Wiring, hoses blocked/leaking, AIR valve |
| P1416 | Secondary air injection (AIR) system -bank 2 | Wiring, hoses blocked/leaking, AIR valve |
| P1441 | Evaporative emission (EVAP) system -leak detected | Wiring short circuit to ground, hose connection(s), EVAP system vacuum switch, EVAP canister purge valve, ECM |
| P1442 | Evaporative emission (EVAP) system vacuum switch -circuit malfunction | Wiring open circuit/short circuit to ground, EVAP system vacuum switch, ECM |
| P1508 | Idle air control (lAC) valve -rpm low | Wiring open circuit/short circuit to ground/ short circuit to positive, lAC passages blocked, lAC valve |
| P1509 | Idle air control (lAC) valve -rpm high | Wiring open circuit/short circuit to ground/ short circuit to positive, lAC passages blocked, lAC valve |
| P1530 | AlC refrigerant pressure sensor-circuit malfunction ‘ | AlC refrigerant pressure, wiring open circuit! short circuit to ground/short circuit to positive, AlC refrigerant pressure sensor, ECM |
| P1539 | AlC compressor clutch relay -voltage high | Wiring open circuit/short circuit to ground/ short circuit to positive, AlC compressor clutch relay, ECM |
| P1545 | AlC compressor clutch relay -circuit malfunction | Wiring open circuit/short circuit to ground/ short circuit to positive, AlC compressor clutch relay, ECM |
| P1546 | AlC compressor clutch relay -circuit malfunction | Wiring open circuit!short circuit to ground/ short circuit to positive, AlC compressor clutch relay, ECM |
| P1554 | Cruise control status circuit | Wiring short circuit to ground, cruise control module, ECM |
| P1558 | Cruise control servo position sensor -circuit malfunction | Wiring open circuit/short circuit to ground/short circuit to positive, cruise control servo, hoses leaking, ECM |
| P1561 | Cruise control vent solenoid | Wiring open circuit/short circuit to ground/short circuit to positive, cruise control servo, ECM |
| P1562 | Cruise control vacuum solenoid | Wiring open circuit/short circuit to ground/short circuit to positive, cruise control servo, ECM |
| P1565 | Cruise control servo position sensor -circuit malfunction | Wiring open circuit/short circuit to ground/short circuit to positive, TCC solenoid, ECM |
| P1567 | Cruise control switch -circuit malfunction | Wiring open circuit/short circuit to positive, cruise control switch, brake pedal vacuum valve, ECM |
| P1568 | Cruise control servo -servo position sensor high | Hoses blocked, brake pedal vacuum valve, cruise control servo, cruise control cable binding |
| P1571 | Traction control system (TCS), torque request circuit | Wiring open circuit/short circuit to ground/ short circuit to positive, ASS control modulI trouble code(s) stored, ECM |
| P1573 | Data bus -antilock brake system (ABS)/traction control system (TCS) | Wiring, ABS control module trouble code(s) stored |
| P1585 | Cruise control system -inhibit output circuit | Wiring open circuit/short circuit to groundl short circuit to positive, supply wire, cruise control motor/actuator, ECM |
| P1599 | Cruise control -power management mode | Hoses blocked, brake pedal vacuum valve, cruise control servo, cruise control cable binding |
| P1601 | CAN data bus -circuit malfunction | Wiring open circuit/short circuit to ground/short circuit to positive, instrument panel, ECM |
| P1619 | Engine oil life monitor reset switch – circuit malfunction | Wiring short circuit to ground, engine oil life monitor reset switch, ECM |
| P1621 | Engine control module (ECM) -memory performance | ECM |
| P1623 | Engine control module (ECM) -PROM | Insecure PROM, ECM |
| P1626 | Immobilizer control module -fuel enable signal | Incorrect ignition key, wiring open circuit/short circuit to ground/short circuit to positive, immobilizer control module, ECM |
| P1629 | Immobilizer control module -fuel enable signal | Incorrect ignition key, wiring open circuit/short circuit to ground/short circuit to positive, immobilizer control module, ECM |
| P1630 | Battery voltage -high/low | Wiring, alternator, ECM |
| P1635 | Sensor supply voltage -circuit A malfunction | Wiring short circuit to positive, ground wiring open circuit, TP sensor, MAP sensor, EGR valve, ECM |
| P1639 | Sensor supply voltage -circuit B malfunction | Wiring short circuit to ground/positive, ground wiring open circuit, A/C refrigerant pressure sensor, ECM |
| P1640 | Engine control module quad driver/output driver | Wiring, ECM controlled components, ECM |
| P1641 | Malfunction indicator lamp (MIL) -circuit malfunction | Wiring open circuit/short circuit to ground/ short circuit to positive, MIL, supply wire, ECM |
| P1642 | Engine coolant blower motor relay 2 -circuit malfunction | Wiring open circuit/short circuit to groundl short circuit to positive, supply wire, engine coolant blower motor relay 2, ECM |
| P1643 | Fuel pump control module -circuit malfunction | Wiring open circuit/short circuit to groundl short circuit to positive, fuel pump control module, ECM |
| P1645 | Supercharger (SC) control valve solenoid -circuit malfunction | Wiring open circuit/short circuit to groundl short circuit to positive, SC control valve solenoid, ECM |
| P1646 | Supercharger (SC) control valve solenoid -circuit malfunction | Wiring open circuit/short circuit to groundl short circuit to positive, SC control valve solenoid, ECM |
| P1650 | Engine control module, quad driver/output driver | Wiring, ECM controlled components, ECM |
| P1651 | Engine coolant blower motor relay 1 -circuit malfunction | Wiring open circuit/short circuit to groundl short circuit to positive, supply wire, engine coolant blower motor relay 1, ECM |
| P1652 | Engine coolant blower motor relay 2 -circuit malfunction | Wiring open circuit/short circuit to groundl short circuit to positive, supply wire, engine coolant blower motor relay 2, ECM |
| P1653 | Traction control system (TCS) -delivered torque circuit | Wiring open circuit/short circuit to groundl short circuit to positive, ASS control module trouble code(s) stored, ECM |
| P1654 | A/C compressor clutch relay -circuit malfunction | Wiring open circuit/short circuit to groundl short circuit to positive, supply wire, AlC compressor clutch relay, ECM |
| P1655 | Evaporative emission (EVAP) canister purge valve -circuit malfunction | Wiring open circuit/short circuit to groundl short circuit to positive, supply wire, EVAP canister purge valve, ECM |
| P1661 | Malfunction indicator lamp (MIL) -circuit malfunction | Wiring open circuit/short circuit to groundl short circuit to positive, MIL lamp bulb, ECM |
| P1662 | Cruise control inhibit circuit -circuit malfunction | Wiring open circuit/short circuit to ground, cruise control motor/actuator, cruise control module, ECM |
| P1663 | Alternator warning lamp -circuit malfunction | Wiring open circuit/short circuit to ground/short circuit to positive, supply wire, instrument panel, ECM |
| P1665 | Evaporative emission (EVAP) canister vent valve -circuit malfunction | Wiring open circuit/short circuit to groundl short circuit to positive, supply wire, EVAP canister vent valve, ECM |
| P1667 | Fuel pump control module -circuit malfunction | Wiring open circuit/short circuit to ground’ short circuit to positive, supply wire, fuel pump control module, ECM, fuel pump relay |
| P1670 | Engine control module quad driver/output driver | Wiring, ECM controlled components, ECM |
| P1671 | Malfunction indicator lamp (MIL) -circuit malfunction | Wiring open circuit/short circuit to ground’ short circuit to positive, supply wire, ECM |
| P1673 | Engine coolant ‘hot’ warning lamp -circuit malfunction | Wiring open circuit/short circuit to ground, cooling system, ECM |
| P1672 | Engine oil level warning lamp -circuit malfunction | Wiring open circuit/short circuit to ground’ short circuit to positive, supply wire, ECM |
| P1675 | Evaporative emission (EVAP) canister vent valve -circuit malfunction | Wiring open circuit/short circuit to ground’ short to positive, EVAP canister vent valve, ECM |
| P1676 | Evaporative emission (EVAP) canister purge valve -circuit malfunction | Wiring open circuit/short circuit to ground’ short circuit to positive, supply wire, EVAP canister purge valve, ECM |
| P1860 | Torque converter clutch (TCC) solenoid -circuit malfunction | Wiring open circuit/short circuit to ground, TCC solenoid, ECM |
| P1689 | Traction control system (TCS) -delivered torque output circuit | Wiring open circuit/short circuit to ground’ short circuit to positive, supply wire, ASS trouble codes stored, ECM |
| U1016 | Instrument panel, CAN data bus -communication malfunction | Wiring open circuit/short circuit to ground’ short circuit to positive, instrument panel, ECM |
