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Diagnostic Trouble Code (DTC) Information
Diagnostic trouble code information
Condition
If the control unit detects that SRM-0021 is given when contact is made with the sunroof module (SRM), the diagnostic trouble code is displayed.
Substitute value
- Nothing.
Possible source
- Fault with voltage drop in sunroof module (SRM)
- Internal fault in sunroof module.
Fault symptom[s]
- Electric sunroof does not work
- Automatic sunroof closing does not work.