2398861 - K136 VEHICLE PROTECTION SYSTEM WARNING LIGHT OFF (INITIAL TEST NOT CARRIED OUT)

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Results of the tests
1CHECK WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Connect the Examiner diagnostic equipment and check, in the Instrument Panel Node ambient, that there are no errors and the following parameters are present. Continue to Step 6Impossible to connect with the NQSContinue to Step 2
There are errors Continue to Step 5
2ELECTRIC POWER SUPPLY CHECKAll OKProblems metOperation
Check that the Instrument Panel Node electrical power supply is correct See   E4010  INSTRUMENT PANEL Continue to Step 3Positive and/or earth electrical power supply faultyRestore and/or replace the defective component (if a fuse is involved, search for the cause of the problem).
3CHECK ELECTRICAL CONNECTIONSAll OKProblems metOperation
Check the wiring/electrical connections for the Instrument Panel Node, in particular making sure that each individual pin is correctly connected and inserted in its housing.Continue to Step 4Wiring and/or electrical connections not working.Restore the wiring and/or damaged electrical connections.
4CHECK WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Using the Examiner, check the possibility of connecting with the Instrument Panel Node Continue to Step 1Impossible to connect with the control unitReplace the instrument panel control unit Op. 5560B11
5ERRORS CHECKAll OKProblems metOperation

Using the Examiner in the Instrument Panel Node ambient, check that one or more of the following errors is not present:

  • CAN line
  • EEPROM
Continue to Step 6No additional information and/or BUS off detected. Continue according to the instructions for the diagnostic equipment.
EEPROM faulty Replace the instrument panel control unit Op. 5560B11
6CHECK WITH ACTIVE DIAGNOSISAll OKProblems metOperation
Using the Examiner in the active diagnosis ambient, check that the Autotest function is activated Continue to Step 7The function in question is not controlled by active diagnosis.Replace the instrument panel control unit Op. 5560B11
7CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosisThe fault persistsContinue to Step 1