DTC 1-1-2

EA. Diagnostic trouble code (DTC) 1-1-2 MFI LH 2.4

1-1-2 Control module fault



DTC conditions
The control module checks that its internal signals are correct. If this is not the case DTC 1-1-2 is posted.

Cause of fault:
Control module fault.

Fault symptoms:
None.

EA1




Diagnostic test mode (DTM) 1
- Delete the DTC.
- Start the engine and run it a short while.
- Switch off the engine.

- Ignition on.
Check to see if the DTC has recurred in accordance with CA. Bosch System [LH/EZK]

If the DTC has recurred:
^ Try using a new control module.