Operation CHARM: Car repair manuals for everyone.

DTC 1-1-2



EA. Fault code 1-1-2 Regina

1-1-2 Fault in control unit




Conditions for fault codes:
The control unit checks that the internal signals in the control unit are correct. If the control unit discovers that this is not the case, fault code 1-1-2 is set.

Cause of fault:
Faulty control unit.

Fault symptom:
None.

EA1




Check function 1
- Delete the fault codes.
- Start the engine and run it for a short while.
- Switch off the engine.

- Ignition on.
Check if the fault code has recurred according to DA.

If the fault code recurred:
^ Test with a new control unit.