TROUBLE CODE IDENTIFICATION
| Code | OBD-II Code | Fault |
|---|---|---|
| 112 | P0605, P1326, P1327, P1328, P1329, P1401, P1403, P1404 | Fault In ECM |
| 115 | P0201 | Injector No. 1 |
| 121 | P0100, P0102, P0103 | MAF Sensor Signal |
| 123 | P0115, P0116, P0117, P0118 | ECT Signal |
| 125 | P0202 | Injector No. 2 |
| 131 | P0535 | RPM Sensor Signal Missing |
| 132 | P0560 | Battery Voltage |
| 135 | P0203 | Injector No. 3 |
| 143 | P0325 | Front Knock Sensor Signal |
| 145 | P0204 | Injector No. 4 |
| 153 | P0136, P0137, P0138 | Rear HO2S Signal |
| 155 | P0205 | Injector No. 5 |
| 165 | P0206 | Injector No. 6 |
| 211 | N/A | CO Sensor |
| 212 | P0130, P0131, P0132 | Front HO2S Signal |
| 214 | P0535 | RPM Sensor Signal Sporadic |
| 223 | P1505, P1506 | IAC Valve Opening Signal |
| 225 | P0530 | A/C Pressure Sensor Signal |
| 231 | P0170, P0171, P0172 | Long Term Fuel Trim Part Load |
| 232 | P0170, P0171, P0172 | Long Term Fuel Trim Idling |
| 233 | P0505 | Long Term Idle Air Trim |
| 245 | P1507, P1508 | IAC Valve Closing Signal |
| 251 | N/A | Outside Temperature Sensor Signal |
| 311 | P0500 | Speedometer Signal |
| 314 | P0340 | CMP Sensor Signal |
| 315 | P0440 | EVAP System |
| 335 | P1617, P1618 | Request For MIL From TCM |
| 343 | N/A | Fuel Pump Relay |
| 355 | N/A | MAF Sensor, Faulty Signal |
| 411 | P0120, P0122, P0123 | TP Sensor Signal |
| 425 | P0140 | Rear Heated HO2S Control |
| 433 | P0330 | Rear Knock Sensor Signal |
| 435 | P0133 | Front HO2S Slow Response |
| 436 | P0133 | Rear HO2S Compensation |
| 442 | P0410 | Pulsed Secondary Air Injection System Fault |
| 443 | P0422 | Catalic Efficiency |
| 444 | P1307, P1308 | Acceleration Sensor Signal |
| 445 | P0410 | Pulsed Secondary Air Inj. System Pump Signal |
| 446 | P0410 | Pulsed Secondary Air Inj. System Valve Leakage |
| 447 | P0412, P0413, P0414 | Pulsed Second. Air Inj. Solenoid Valve Signal |
| 448 | P0410 | Pulsed Secondary Air Inj. System Pump Flow Fault |
| 451 | P0301 | Misfire Cylinder No. 1 |
| 452 | P0302 | Misfire Cylinder No. 2 |
| 453 | P0303 | Misfire Cylinder No. 3 |
| 454 | P0304 | Misfire Cylinder No. 4 |
| 455 | P0305 | Misfire Cylinder No. 5 |
| 456 | P0306 | Misfire Cylinder No. 6 |
| 514 | P1619, P1620 | Engine Cooling Fan Low Speed Signal |
| 521 | P0135 | Front HO2S Preheating |
| 522 | P0141 | Rear HO2S Preheating |
| 534 | P1604 | Ignition Discharge Module Group D |
| 536 | P1605 | Ignition Discharge Module Group E |
| 541 | P0443, P0444, P0445 | EVAP Valve Signal |
| 543 | P0300, P1310 | Misfire At Least One Cylinder |
| 545 | P0300, P1310 | Misfire At Least One Cylinder |
| 551 | P0301 | Misfire Cylinder No. 1/TWC Damage |
| 552 | P0302 | Misfire Cylinder No. 2/TWC Damage |
| 553 | P0303 | Misfire Cylinder No. 3/TWC Damage |
| 554 | P0304 | Misfire Cylinder No. 4/TWC Damage |
| 555 | P0305 | Misfire Cylinder No. 5/TWC Damage |
| 556 | P0306 | Misfire Cylinder No. 6/TWC Damage |
| 611 | N/A | Fuel Tank System, Large Leak |
| 612 | N/A | Fuel Tank System, Small Leak |
| 614 | N/A | EVAP Canister Shut-Off Valve, Flow Fault |
| 616 | N/A | EVAP Canister Shut-Off Valve, Signal |
| 621 | N/A | Fuel Tank Pressure Sensor, Signal |
| 666 | P1621 | TCM DTC |
TROUBLE CODE IDENTIFICATION
CONNECTOR IDENTIFICATION
Note. For connector terminal and relay location identification (Scheme 10)- (Scheme 18) and WIRING DIAGRAMS article.
