Sunroof Module (SUNR)

B210E-BATTERY VOLTAGE HIGH

For a complete wiring diagram, refer to the Wiring Information Electrical Diagrams.

- When Monitored:
At all times.

- Set Condition:
Anytime the module senses voltage input above 16 volts. This code will become stored when the voltage drops below 15.9 volts.





1. CHECK ENGINE DTC's
1. With the scan tool, read ENGINE DTC's

Are there any ENGINE DTC's present?

No

- Go to 2

Yes

- Go to and perform the appropriate diagnostic procedure.

2. TEST FOR INTERMITTENT CONDITION
1. With the scan tool, record and erase DTC's
2. Start the engine and run for two minutes.
3. Cycle the ignition from on to off three times.
4. Turn the ignition on.
5. With the scan tool, read DTC's.

Does the scan tool display BATTERY VOLTAGE HIGH in this module only?

Yes

- Replace the Sunroof Motor/Module. Sunroof Motor - Removal
- Perform the BODY VERIFICATION TEST. Body Verification Test

No

- The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
- Perform BODY VERIFICATION TEST. Body Verification Test