Diagonal 1 and 2
â–¶ How to fix
- Check central ground wire (Interruption? Too high impedance), connectors and vehicle fuse - Replace the ABS-ECU module, if the central ground and connectors are faultless (this is the last thing to do !)
What you'll see
No driver-visible symptom recorded.
System reaction
ABS disabled ASR, ESC/RSC disabled DTC disabled Hillhold Function disabled
Diagnostic depth
Detection
current below normal or open circuit
Possible cause
GND 2, Open Circuit Detection