[1] Check component Y100/1 (Right charge pressure positioner).: Short circuit to positive

[1] Check component Y100/1 (Right charge pressure positioner).: Short circuit to positive

Test 1: Check component Y100/1 (Right charge pressure positioner).

1. Check component Y100/1 (Right charge pressure positioner).
Test prerequisite

- Idling speed
Status of relevant actual value:
- Engine speed:Warning! Communication with ECU required.

- Charge pressure positioner:Warning! Communication with ECU required.
Specified value

- On/off ratio:>90 %
Question

- Is the actual value o.k.?


YES
The actual value is okay.Possible cause and remedy

- If faults with high fault frequency counters or customer complaints are stored, inspect cables and plug connections between control module N3/9 (CDI control unit) and component Y100/1 (Right charge pressure positioner) for loose contact and corrosion.


1. No further information available.


NO
Warning!Communication with ECU required.