Manufacturer Code Charts: 127900

The switch for selecting the injector bank in the control unit has a short circuit (injector bank 1).


Possible cause:

- Y76 (Fuel injectors)
Affected functions:

- Power generation

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Test 1: Check injector bank 1.

1. Check injector bank 1.
Possible cause and remedy

- Check lines between control unit N3/9 (CDI control unit) and component Y76y1 (Fuel injector cylinder 1) as well as connections and connectors for damage, correct fitting, loose contact and corrosion, and repair or replace as necessary.
- Check lines between control unit N3/9 (CDI control unit) and component Y76y2 (Fuel injector cylinder 2) as well as connections and connectors for damage, correct fitting, loose contact and corrosion, and repair or replace as necessary.
- Check lines between control unit N3/9 (CDI control unit) and component Y76y3 (Fuel injector cylinder 3) as well as connections and connectors for damage, correct fitting, loose contact and corrosion, and repair or replace as necessary.
End of test