PEC fuel injection and ignition system test of electrical system idle speed control

Type ad · topic 07.52 · version 0100 · 2003-06-06

Applies to: ENGINE 111.979 in MODEL 901, 902, 903, 904

Where it sits

Function group 1 Engine › 07 Mixture formation › 07.52 PEC-SFI fuel injection/ignition system — Series 901 · Series 902 · Series 903 · Series 904

EinPAS 15 Engine › 15.45 Engine management › 15.45.1 Basic information — Series 901 · Series 902 · Series 903 · Series 904

Also applies to engines/gearboxes: 111 979

AD07.52-D-6000-07A

PEC fuel injection and ignition system test of electrical system idle speed control





Scope of test

Measuring instrument/Test connection

Operation/

Requirement

Specified value

 Possible cause/

Remedy

1.0







Idle speed control



Ignition: ON

Current DTC memory7F

 Leak air, throttle valve jams (possibly only temporarily), idle speed control in emergency- running mode.

 Reset and reactivate memory of PEC control module. If the fault is displayed again,

ad0752d600028a PEC fuel injection and ignition system test of electrical system throttle valve actuator motor