Fault Conditions

P1601
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 ON position.

Fault criteria:
- No pulses are generated to the control module input for pedal position sensor 2.

Dependents:
- None.

System reaction to a fault:
- None

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

Fault handling: See "Fault diagnosis, general" for more information.)
- Type III.

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

Proceed to Diagnostic Procedures Changing Components