Operation CHARM: Car repair manuals for everyone.

Front Display (DISP)






B210B-SYSTEM VOLTAGE HIGH



- When Monitored:
At all times.

- Set Condition:
This is a CAN message that the system voltage was above 16 Volts for over 15 seconds.





POWERTRAIN CONTROL MODULE (PCM) or ENGINE CONTROL MODULE (ECM) DTCs
1. Using the scan tool, read Powertrain Control Module (PCM) or Engine Control Module (ECM) DTCs.

Are there any Charging or Battery DTCs present?

No

- This code is a CAN system message for information only. Check the charging system.

Yes

- Testing and Inspection and perform the appropriate diagnostic procedure.