Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CRM-C053

Condition
The fault code will be set if the signal between the hydraulic pump and the convertible roof module (CRM) is absent.
The hydraulic pump must be activated for the fault code to be set.
The diagnostic trouble code (DTC) can be diagnosed in ignition positions 0, I, II and III.





Substitute value
- None.

Possible source
- Contact resistance in the connectors.
- Open circuit on voltage supply lead to hydraulic pump.
- Internal defect in hydraulic pump.
- Internal error in Convertible Roof Module (CRM).

Fault symptom[s]
- Lockable storage doesn't work
- Message in information display