Sunroof Module

B210E - Battery Voltage High

For a complete wiring diagram, refer to.

• 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.






Test Step 1 - Check Engine DTCs

• With the scan tool, read engine DTCs.

Are there any engine DTCs present?

No

• Go to Test Step 2

Yes

• Refer to symptom list for problems related to engine.

Test Step 2 - Test for an Intermittent Condition

• With the scan tool, record and erase DTCs.

• Start the engine and run for two minutes.

• Cycle the ignition from on to off three times.

• Turn the ignition ON.

• With the scan tool, check for DTCs.

Does the scan tool display B210E - Battery Voltage High, in this module only?

Yes

• Replace the sunroof motor/module.

• Perform the Body Verification Test. Refer to => Non-DTC Based Diagnostics. Body Interior

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 the Body Verification Test. Refer to => Non-DTC Based Diagnostics. Body Interior