Faulty identification

Faulty identification

Checking the component








- Ignition off for 10 seconds
- Switch on the ignition. Wait 10 seconds.
Read off diagnostic trouble codes (DTCs).
If the diagnostic trouble code (DTC) is intermittent, the fault has been eliminated.

Other information:
- To access or replace the front impact sensor, see the relevant service procedure.





Is the diagnostic trouble code (DTC) intermittent?

No - Checking the component

Yes - Fault Found

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Checking the component
Supplemental Restraint System Module (SRS) has registered that an incorrect front impact sensor model has been installed.
If this fault occurs, replace the front left front impact sensor. Check against the replacement parts catalogue which front impact sensor model is used in the relevant Supplemental Restraint System Module (SRS)
In the event of a permanent fault, replace the front impact sensor.
Remedy as necessary.

Other information:
- To access or replace the front impact sensor, see the relevant service procedure.



Continue - Verification

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Fault-tracing information




Information

Fault-tracing information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.

Do you want to exit fault-tracing?

Yes - FAULT-TRACING FAILED

No - Attempt New Test

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FAULT-TRACING FAILED - No Fault Found

Attempt New Test - Checking the component

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Verification




Verification

Verification

Hint: After carrying out the repair, check that the fault has been remedied.




- Ignition off
- Disconnect the battery negative lead
- Reinstall the connectors, components etc.
- Ignition on
- Connect the battery negative lead.

Warning! There must not be anyone inside the passenger compartment when the battery is connected.

- Read off diagnostic trouble codes (DTCs).
The fault is no longer present if the diagnostic trouble code (DTC) status is intermittent.





Is the diagnostic trouble code (DTC) intermittent?

Yes - VERIFIED

No - VERIFICATION FAILED

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VERIFIED - Fault Found

VERIFICATION FAILED - Fault-tracing information

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