TROUBLE CODE IDENTIFICATION
| Code | Fault/Repair |
|---|
| 1-1-1 | No Fault |
| 1-1-2 | Replace ECU |
| 1-1-3 | HO2S Integrator At Maximum Enrichment |
| 1-2-1 | MAF Sensor Signal Absent Or Faulty |
| 1-2-3 | Engine Temperature Sensor Signal Absent Or Faulty |
| 1-3-1 | Ignition System Speed Signal Absent Or Faulty |
| 1-3-2 | Battery Voltage Too High Or Too Low |
| 2-1-2 | HO2S Sensor Signal Absent Or Faulty |
| 2-2-1 | Adaptive HO2S Control, Engine Running Too Rich At Part Load |
| 2-2-3 | IAC Valve Signal Absent Or Faulty |
| 2-3-1 | Adaptive HO2S Control, Engine Running Too Lean At Part Load |
| 2-3-2 | Adaptive HO2S Control, Provides Richer Mixture At Idle |
| 3-1-1 | Speedometer Signal Absent Or Faulty |
| 4-1-1 | Throttle Switch Signal Absent Or Faulty |
| 5-1-1 | Adaptive HO2S Control, Provides Leaner Mixture At Idle |
| 5-1-2 | HO2S Integrator At Maximum Lean Running Limit |
| (1) See FUEL INJECTION DIAGNOSIS under DIAGNOSTIC TROUBLE CODE TESTING for fault code diagnosis. |
| (1) | See FUEL INJECTION DIAGNOSIS under DIAGNOSTIC TROUBLE CODE TESTING for fault code diagnosis. |
TROUBLE CODE DEFINITION (FUEL INJECTION SYSTEM (1)
| Code | Fault/Repair |
|---|
| 1-1-1 | No Faults |
| 1-1-2 | Replace ECU |
| 1-2-3 | Engine Temp. Signal From Fuel Injection Absent Or Faulty |
| 1-3-1 | VSS Signal Absent |
| 1-4-3 | Front Knock Sensor Signal Absent Or Faulty |
| 1-4-4 | Load Signal From Fuel Injection Absent Or Faulty |
| 1-5-4 | EGR System Leakage |
| 2-1-4 | VSS Signal Intermittent |
| 2-4-1 | EGR Flow Incorrect |
| 3-1-1 | Speedometer Signal Absent Or Faulty |
| 3-1-4 | Camshaft Position Sensor Signal Absent Or Faulty |
| 3-2-4 | Camshaft Signal Intermittent |
| 4-1-1 | Throttle Switch Signal From Fuel Injection Absent Or Faulty |
| 4-1-3 | EGR Temperature Sensor Signal Incorrect/Missing |
| 4-3-2 | High Temperature Warning In ECU Box |
| 4-3-3 | Rear Knock Sensor Signal Absent Or Faulty |
| 5-1-3 | High Temperature Warning In ECU Box |
| (1) See IGNITION SYSTEM DIAGNOSIS under DIAGNOSTIC TROUBLE CODE TESTING for fault code diagnosis. |
| (1) | See IGNITION SYSTEM DIAGNOSIS under DIAGNOSTIC TROUBLE CODE TESTING for fault code diagnosis. |
TROUBLE CODE DEFINITION (IGNITION SYSTEM (1)
