Fault-Tracing Information

Fault-tracing

Checking components
Check relevant connectors for contact resistance and corrosion.
Check the exhaust system for air leakage.

Hint: Both a damaged front and/or a damaged rear heated oxygen sensor may be the cause of the stored diagnostic trouble code (DTC).
Check other stored DTCs to draw relevant conclusions about which heat oxygen sensor(s) should be replaced, this is to avoid incorrect replacement of components.

Remedy as necessary.

Other information
- Oxygen sensor (Catalyst monitor sensor), B6324S5 Service and Repair





Continue - Verification

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Verification





Verification

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




- Read off the diagnostic status and the fault status for the diagnostic trouble code (DTC).
- Check that the diagnosis is Performed.

Hint: To enable performing diagnostic status, special conditions must be fulfilled. These conditions are described in diagnostic trouble code (DTC) information for each diagnostic trouble code (DTC).

If the function is correct, the fault status must be No fault found when the diagnostic is complete.





Is the function OK?

Yes - VERIFIED

No - VERIFICATION FAILED

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VERIFICATION FAILED - Fault-tracing information

VERIFIED - FAULT FOUND

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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 - Exit fault-tracing

No - Attempt New Test

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Attempt New Test - Checking components

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