P1611

Read the instructions below then start the fault diagnostic procedure.

Symptom: Engine stalls. CHECK ENGINE. Idling speed incorrect. Cruise control not working.

P1611

Fault symptoms

•	Engine stalls.

•	CHECK ENGINE.

•	Idling speed incorrect.

•	Cruise control not working.

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:

-	Throttle motor cannot be de-energized completely.

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 internal control module fault.

See P0605 .