Door Module Rear Right (DMRR)

B210B-SYSTEM VOLTAGE HIGH

For a complete wiring diagram, refer to the Wiring Information

- When Monitored:
At all times.

- Set Condition:
This code is a Bus message that the system input voltage of the vehicle is, or was, above 16 volts for over 15 seconds.





CHECK ENGINE DTCs
1. Start the engine and run for two minutes.
2. With the scan tool, read the active ENGINE DTCs.

Are there any active BATTERY OR CHARGING SYSTEM DTCs present?

Yes

- Testing and Inspection Perform the appropriate diagnostic procedure.

No

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