Power Locks
B210D-BATTERY VOLTAGE LOW - MEMORY MIRROR MODULEWHEN MONITORED
At all times.
SET CONDITION
Anytime the module senses voltage input below 9.5 volts, this code will set.
POSSIBLE CAUSES
- Low voltage engine DTC
- Memory mirror module
Diagnostic Test
1. CHECK ENGINE DTC's
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.
Cycle the ignition from on to off three times.
Turn the ignition on.
With the scan tool, read DTC's.
Q: Does the scan tool display BATTERY VOLTAGE LOW?
YES: Replace the Memory Mirror Module. Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
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