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SRM / B3662 01

Read the instructions below then start the fault diagnostic procedure.

Symptom: Sunroof cannot be operated.

  B3662 01


Control Module. Internal Fault

Fault symptom

Sunroof cannot be operated.

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Diagnostics runs when sunroof operated.

Fault criteria:

Motor circuit short-circuited to B+.

System reaction to a fault:

Sunroof cannot be operated.

Diagnostic help

See "Procedure for control module replacement"

Diagnostic help

Diagnosis regards:

To locate electrical faults in the sunroof internal electronics.

Functions in the diagnostic tool related to the fault:

See menu "All - Add/Remove"