Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CRM-20F2

Condition




Power consumption for hall sensor above normal value.
If no hall sensor pulse is detected when the hydraulic pump for operating the convertible roof is activated, the diagnostic trouble code is generated.
The diagnostic trouble code (DTC) can be diagnosed in ignition positions 0, I, II and III.

Substitute value
- None.

Possible source
- Short-circuit to ground in the signal cable.
- The connection is down between the hall sensor and Convertible Roof Module (CRM).
- Internal fault in the hall sensor.
- Internal error in Convertible Roof Module (CRM).

Fault symptom[s]
- None or limited roof manoeuvreing
- Message in information display