Left Power Sliding Door Module

B210D - Battery Voltage Low

For a complete wiring diagram, refer to.

• When Monitored: At all times.

• Set Condition: When the power sliding door module detects input voltage less than 10.0 volts for more than 15 seconds, this code will set.






Test Step 1 - Check Engine DTCs

• Ensure the battery is fully charged and serviceable before proceeding.

• 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.

• With the scan tool, check for DTCs.

Does the scan tool display B210D - Battery Voltage Low?

Yes

• Go to Test Step 3

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

Test Step 3 - Check the Fused B+ Circuit For High Resistance

• Using the scan tool, read the battery voltage of the power sliding door module.

• Using the scan tool, read the battery voltage of the TIPM (Central Gateway).

Is the voltage within 1.0 volt of each module?

Yes

• Replace the power sliding door module.

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

No

• Repair the fused B+ circuit to the module for high resistance.

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