Dif Valves 1 and 2
â–¶ How to fix
- Check wiring and the relating electric connectors of the rear 3/2 solenoid valve DIF1 ( interruption? ) - Check rear 3/2 solenoid valve DIF1 (internal interruption?). Replace as required. - Check wiring and the relating electric connectors of the ESC supply line (short to UB ?) before ignition-on
What you'll see
No driver-visible symptom recorded.
System reaction
ASR Diff. Brake disabled ESC/RSC disabled Hillhold Function disabled
Diagnostic depth
Detection
current below normal or open circuit
Possible cause
Diff. Brake Valve, open circuit