Sunroof Module (SUNR)

B210E-BATTERY VOLTAGE HIGH



- 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 DTCs
1. With the scan tool, read the active ENGINE DTCs.

Are there any active ENGINE Charging or Battery DTCs present?

No

- Go To 2

Yes

- Perform the appropriate diagnostic procedure.

- For gas engine applications, Testing and Inspection.

2. TEST FOR INTERMITTENT CONDITION
1. With the scan tool, record and erase the DTCs.
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 the DTCs.

Does the scan tool display B210E-BATTERY VOLTAGE HIGH in this module only?

Yes

- Replace the Sunroof Motor/Module.
- Programming and Relearning Perform the SUNROOF POSITION CALIBRATION procedure.
- Programming and Relearning Perform the EXCESSIVE FORCE LIMITATION (EFL) CALIBRATION procedure.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals and correct pin tension.
- Perform the BODY VERIFICATION TEST. Body Verification Test.