Fault-Tracing Information

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 - DONE

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 - FAULT FOUND

No - FAULT-TRACING FAILED

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FAULT-TRACING FAILED - Information

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Information

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 Service and Repair

Is the seat working properly?

Yes - Verification

No - Information

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