Reference voltage, ACS
â–¶ How to fix
If no deviation in ACS function is observed, no action is taken. If there is a deviation in ACS function, renew the control unit.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
Incorrect reference voltage to ACS.
Possible cause
The reference voltage is outside its range.