Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition




Diagnostic trouble code (DTC) DIM-1A is stored if the speed signal (1/4) is high at the same time as the speed exceeds 5 km/h for at least 10 seconds.

Substitute value
None.

Possible source
- short-circuit to supply voltage in the vehicle speed signal (1/4) cable.

Fault symptom[s]
- speed related radio volume control does not function.