Diagnostic Trouble Code (DTC) Information

Condition:
The combined instrument panel registers a vehicle speed signal (input signal) exceeding 2,000 Hz (which corresponds to approximately 280 km/h (175 mph)).

Possible Source:
- Loose connections in signal cable/connectors.
- Signal cable insulation damaged.
- The signal cable is too close to a source of interference.
- High contact resistance.

Fault Symptom(s):
Speedometer reading too small or maximum reading.

Start fault-tracing with OB. "Faulty signal". Faulty Signal