Passenger Door Module (PDM), (DMFR)
B21DD-85-SYSTEM VOLTAGE - SIGNAL ABOVE ALLOWABLE RANGE
For a complete wiring diagram, refer to the Wiring Information.
- When Monitored:
At all times.
- Set Condition:
This is a CAN message that the system voltage was above 16.0 volts for over four seconds.
CHECK ENGINE DTCs
1. With the scan tool, read Powertrain Control Module DTCs.
Are there any Charging or Battery DTCs present?
Yes
- Testing and Inspection and perform the active charging system or battery DTC diagnostic procedure.
No
- This code is a CAN system message for information only. Check the charging system.