Fault-Tracing

Fault-tracing

Reloading software in the control module
Load new software into the control module.

Is the seat working properly?

Yes - Verification

No - Replacing the control module

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Replacing the control module
If downloading new software did not help, replace the Power seat module (PSM).

Other information
- Control module front seat Service and Repair

Was a fault detected?

Yes - Verification

No - Troubleshhoting complete for this DTC

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Verification




Verifying seat operation

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 seat operation functions. Move the seat manually in all directions. Also check that the seat is moved to a programmed position by pressing one of the memory buttons.

Is the seat working properly?

Yes - Troubleshooting complete for this DTC

No - Information

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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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