Parking brake
â–¶ How to fix
Check the signals from the 0.8 bar or 6 bar pressure sensors.Check whether any wiring between the pressure sensors and ECU is shorted to earth or to positive voltage.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
Illogical signals from the two parking braking pressure sensors.
Possible cause
One of the parking brake pressure sensors is defective or a cable is short circuited.