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