Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition




- The diagnostic trouble code (DTC) is stored within 2 seconds when there is a short-circuit to supply voltage in the signal and speed is > 2 km/h (1.2 mph).

Possible source
There is a short-circuit to supply voltage in the speed signal cable between the combined instrument panel and
- engine control module (ECM)
- cruise control
- Audio
- accessories installed.

Fault symptom[s]

Note! The combined instrument panel displays no visible symptoms of this diagnostic trouble code (DTC).

- A diagnostic trouble code (DTC) is stored in the engine control module (ECM) and malfunction indicator lamp (MIL) lights.
- Cruise control stops working and a diagnostic trouble code (DTC) is stored.
- Audio, automatic volume control not working.