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P1601

Read the instructions below then start the fault diagnostic procedure.

Symptom: CHECK ENGINE.

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: (See section Fault handling III, other emission-related components and functions for more information.)


- Type III.


Diagnostic help

Fault diagnosis concerns internal control module fault.

See P0605 .