Battery voltage
â–¶ How to fix
Check whether there is a fault on the battery or alternator. Check the earth connection and power connection to the bodywork control unit. If the fault code remains after taking the remedial action mentioned above, the bodywork control unit may be faulty. If this is the case, renew the bodywork control unit.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The battery voltage has been outside the permitted range, i.e. below 19 V or above 35 V.
Possible cause
Fault on the battery and/or alternator. The bodywork control unit has a poor earth connection and/or power connection. Fault on the bodywork control unit.