Power Supply
â–¶ How to fix
Check vehicle power supply system. Erase fault memory
What you'll see
No driver-visible symptom recorded.
System reaction
No influence on functionality.
Diagnostic depth
Detection
Voltage measurement has detected that the ECU supply voltage has exceeded 32,0 V. This overvoltage failure will be deactivated when the ECU supply voltage falls below 31,0 V.
Possible cause
Failure of charger voltage regulator or jump start.