P1610

Read the instructions below then start the fault diagnostic procedure.

Symptom: Engine speed limited to 2200 rpm. CHECK ENGINE. Idling speed incorrect. Cruise control not working.

P1610

Fault symptoms

•	Engine speed limited to 2200 rpm.

•	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:

-	Ignition in ON position.

Fault criteria:

-	Pedal position deviation between processors 592 and 339.

Dependents:

-

None.

System reaction to a fault:

-	Fuel shut-off at engine speeds above 2200 rpm. Throttle control in limp-home. Limp-home solenoid will be activated 5 times in succession each time the ignition is switched on until the fault has been repaired and the diagnostic 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 .