Dif-OV (LD1), High Impedance Detection
â–¶ How to fix
- Replace ABS ECU
What you'll see
No driver-visible symptom recorded.
System reaction
ABS function is still available. ATC engine control is still available ATC brake control is switched off HSA is deactivated EBL is not deactivated Drag Torque Control is not deactivated
Diagnostic depth
Detection
A high impedance on the lowside driver (LD1/Dif-OV) was detected. The lowside driver (LD1) does not work.
Possible cause
- ABS ECU defective