Operation CHARM: Car repair manuals for everyone.

Non-Approved Value







Non-approved value

Checking data for car configuration




- Ignition on.
The climate control module (CCM) has registered that a parameter in the data for car configuration is incorrect.
Check which parameter is incorrect by clicking on the VCT2000 symbol.
The reason for the parameter being incorrect may be that the climate control module (CCM) has been replaced incorrectly.
Switching the climate control module (CCM) between different cars can result in the data in the car configuration being incorrectly adapted.
If this is the case, remedy by replacing the climate control module (CCM) in the correct way.

Other information:
- Climate control, location of components Locations
- Climate control module (CCM), replacing Service and Repair





Continue - Checking LIN bus

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Checking LIN bus

Identification

Hint: After replacing the climate control module (CCM), the LIN bus must be checked to identify which damper motors are installed and to identify their function and positions.




- Ignition off
- Reinstall the connectors, components etc.
- Ignition on.
Click the VCT2000 symbol to activate the check.





Continue - DONE

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DONE - Verification

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Verification





Verification

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








- Ignition off
- Reinstall the connectors, components etc.
- Ignition on.
Check that the relevant diagnostic trouble code (DTC) has switched status from permanent to intermittent fault.





Has the status of the diagnostic trouble code (DTC) changed?

Yes - VERIFIED

No - VERIFICATION FAILED

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VERIFIED - FAULT FOUND

VERIFICATION FAILED - Fault-tracing information

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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 data for car configuration

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Information

Fault-tracing information
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).

Do you want to view the information again?

Yes - Attempt New Test

No - FAULT FOUND

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Attempt New Test - Checking data for car configuration

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