Fault-Tracing

Fault-tracing

Fault-tracing information
If there are any other diagnostic trouble codes (DTCs) stored in the Power seat module (PSM), these must be fault traced first.
Remedy as necessary.

Were other diagnostic trouble codes (DTCs) stored in the Power seat module (PSM)?

Yes - If there are any other diagnostic trouble codes (DTCs) stored in the Power seat module (PSM), these must be fault traced first.

No - Reloading software in the control module

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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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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




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 - Fault-tracing information

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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 Control Module Front Seat

Is the seat working properly?

Yes - Verification

No - Information

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