Power Liftgate
B210D-BATTERY VOLTAGE LOW - PLGWHEN MONITORED
At all times.
SET CONDITION
Anytime the module senses voltage input below 10.5 volts, this code will set.
POSSIBLE CAUSES
- Low voltage engine DTC
- (A115) Fused B+ circuit resisted
- Power liftgate module
Diagnostic Test
1. CHECK ENGINE DTC's
NOTE: Ensure the battery is fully charged and serviceable before proceeding.
With the scan tool, read ENGINE DTC's
Q: Are there any ENGINE DTC's present?
NO: Go To 2
YES: Refer to symptom list for problems related to ENGINE.
2. TEST FOR INTERMITTENT CONDITION
With the scan tool, record and erase DTC's
Start the engine and run for two minutes.
With the scan tool, read DTC's.
Q: Does the scan tool display B210D-BATTERY VOLTAGE LOW?
YES: Go To 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 BODY VERIFICATION TEST - VER 1. Body Verification Test
3. (A115) FUSED B+ CIRCUIT RESISTED
Using the scan tool, read the Battery Voltage of the Power Liftgate Module.
Using the scan tool, read the Battery Voltage of the FCM (Central Gateway).
Q: Is the voltage within 0.2 volt of each module?
YES: Replace the Power Liftgate Module. Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
NO: Repair the (A115) Fused B+ circuit for high resistance. Perform BODY VERIFICATION TEST - VER 1. Body Verification Test