Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information PSM-B1B9624

Condition
Control M1+ controls the seat front-rear adjustment forwards.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- The control is activated longer than 60 seconds.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Control module supplied with power.

Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.





Substitute value
- None.

Possible source
- Control M1+ has jammed in the depressed position.
- Damaged control panel.

Fault symptom[s]
- Degenerated seat function
- Lengthwise adjustment does not work