B0001

Read the instructions below then start the fault diagnostic procedure.

Symptom: The speed shown on the display does not agree with that on the car's speedometer.

B0001

Fault symptoms

The speed shown on the display does not agree with that on the car's speedometer.

Type of diagnosis

Continuous

Enable criteria

The car must have driven at least 4 km. There must be GPS reception.

Fault criteria

Missing/faulty signal from the ESP.

System reaction to a fault

GPS, gyro and previous map information is used for navigation.

Diagnostic help

See Before changing a control module .