B1DA7

B1DA7-SWITCH POWER SUPPLY CIRCUIT LOW - DDM/PDM

For a complete wiring diagram refer to Diagrams/Electrical.

- When Monitored:

At all times

- Set Condition:

Whenever the internal switch supply circuit falls below 6.8 volts for over 2000 ms, this code will set.





Diagnostic Test

1.Replace the Door Module

NOTE: Anytime this code is logged, the module must be replaced.

Repair

- Replace the appropriate Door Module.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test