FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Conditions



Internal Control Module. Malfunction.





Fault symptoms
- CHECK ENGINE.

On-Board Diagnostics

Type of diagnosis:

- Continuous. But interrupted when fault criteria fulfilled and will not restart until next driving cycle.

Enable criteria:
- Ignition in OFF position. Main relay still active (for 10 s).

Fault criteria:
- Current for the throttle motor cannot be completely cut off.

Dependents:
- None.

System reaction to a fault:
- None.

OK report:
- Accelerator pedal has been depressed at some time and then fully released. 120 s has expired since then without fault criteria being fulfilled.

Fault handling: Fault Handling III, Other Emission-Related Comp. & Function
- Type III.

Diagnostic help
Fault diagnosis concerns an internal fault in the control module.