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P1611

Read the instructions below then start the fault diagnostic procedure.

Symptom: Engine stalls. CHECK ENGINE. Incorrect idle speed. Cruise control inoperative.

P1611


Internal Control Module. Malfunction.


Fault symptoms


Engine stalls.

CHECK ENGINE.

Incorrect idle speed.

Cruise control inoperative.


On-Board Diagnostics

Type of diagnosis:


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


Enable criteria:


- Engine running. Throttle control already in limp-home mode due to another trouble code.


Fault criteria:


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


Dependents:


- None.


System reaction to a fault:


- Fuel shut-off. Main relay turned off. Throttle control in limp-home mode. Limp-home solenoid will activate 5 times in succession each time the ignition is turned on until the fault is rectified and the trouble codes cleared.


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 “Fault diagnosis, general” for more information.)


- CHECK ENGINE goes on immediately and can be turned off only by clearing the trouble codes.


Diagnostic help

Fault diagnosis concerns an internal fault in the control module.