169000345 - Z096 PRESENCE OF COLLISION DATA (CRASH) WITH INVOLVEMENT OF PRE-TENSIONERS ONLY

When applying this procedure, always consider the following:

  • Measurements cannot be carried out on the airbag wiring.
  • Begin testing the system with the vehicle appliances still connected.
  • The fault must be "Present" or "Present Intermittently" and not "Intermittent". In the event of an Intermittent fault, the Procedure is not applicable. Check the line where the fault was reported carefully.
  • Not all the simulation sensors are available (e.g. side impact sensors).
The airbag fault warning light is controlled by a dedicated connection to the airbag control unit Instrument Panel Node.
The airbag wiring is a safety component. If faults occur in the wires or connectors, all the wiring must be replaced.
1CHECK PRETENSIONER ACTIVATIONAll OKProblems encounteredOperation
While on the "Control unit test" parameter screen, check the "pretensioner intervention" parameter and ensure the value shown is less than 3Move on to Step 2The activation number is equal to 3Turn the key to OFF.Replace the Air Bag control unit    Op. 5580C14 AIR BAG ECU - R+R
2CLEARING ERRORSAll OKProblems encounteredOperation
Turn the key to ON.Replace any parts that are no longer efficient.Delete the error using the diagnostic tester and check no further errors are presentEnd of diagnosisThe diagnostic tester reports other faultsProceed as instructed in the    See table K80 AIRBAG FAILURE WARNING LIGHT ON