Erasing Codes & Retesting
Erasing codes and retesting will give an indication of whether codes are hard or intermittent defects. Hard codes reset immediately and will be displayed during retest.
Disconnect negative battery cable. Press brake pedal for 5-10 seconds. Turn off NGS or Super Star II tester. Reconnect battery. Perform tests under RETRIEVING CODES to again display and record codes.
TROUBLE CODE IDENTIFICATION
| Service Code | Fault | Circuit & Pinpoint Test |
|---|---|---|
| 01 | Ignition Diagnostic Monitor | IDM |
| 03 | Cylinder Identification Sensor | CID |
| 08 | Volume Airflow Meter | VAF |
| 09 | Engine Coolant Temperature Sensor | ECT |
| 10 | Intake Air Temperature Sensor | IAT |
| 12 | Throttle Position Sensor | TP |
| 14 | Barometric Pressure Sensor | BARO |
| 15 | Oxygen Sensor | O2S |
| 17 | Oxygen Sensor | O2S |
| 25 | Fuel Pressure Regulator Control Solenoid | SCG |
| 26 | Canister Purge Control Solenoid | SCG |
| 34 | Idle Speed Control | ISC |
| Codes Not Listed | Power & Ground Connections | PGC |