Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CRM-C021

Condition




If the internal voltage (12 V) is short circuited to battery voltage, then the Diagnostic Trouble Code (DTC) is generated.
The diagnostic trouble code (DTC) is only generated when feed voltage for the sensors is off.

Substitute value
- None.

Possible source
- There is a short-circuit to voltage in the supply voltage for sensors 6, and 18 or 1, 5 and 10.

Note! The sensors are supplied in groups.

- Internal error in Convertible Roof Module (CRM).

Fault symptom[s]
- Message in information display
- Battery discharges