2427574 - K119 FAULT CODE DISPLAY

The CODE failure message is displayed in the panel; The engine starts normally
The IMMO code request and response messages are normally send via the C-CAN line from the Engine Control Node to the Body Computer Node. If the C-CAN network is faulty, a serial line known as the W line is used.
Results of the tests
1CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation

Connect the Examiner to the tester input and check the body CAN Network information:

  • for inactive control units;
  • for control units with errors;
  • control units with errors in CAN line
Continue to Step 2Presence of faults in the CAN network Continue as instructed by the tester
Presence of faults in the body computer node; Continue to Step 2
2CHECK WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation

Keep the tester connected and check the body computer node:

  • for errors in serial line W.
Continue to Step 3Faults in line WContinue as instructed by the tester
3CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer present End of diagnosisFault presentReplace the instrument panel