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 generated to 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. 120 s has expired since then without fault criteria being fulfilled.
Fault handling: (For more information, Fault Handling III Other Emission-Related Components & Function)
- Type III.
Diagnostic help
Fault diagnosis concerns internal control module fault.
Proceed to Diagnostic Procedures Changing Components