Instrument Cluster

B210D-BATTERY VOLTAGE LOW

WHEN MONITORED
With the ignition on.

SET CONDITION
The Instrument Cluster detects a battery voltage of 9.0 volts for 5 seconds.

POSSIBLE CAUSES
- Vehicle charging system
- Instrument cluster

Diagnostic Test

1. CHECK FOR ACTIVE DTC: B210D-BATTERY VOLTAGE LOW

Turn the ignition on.
Apply the vehicle park brake.
Shift the transmission into reverse.
With the scan tool, record and erase Instrument Cluster DTCs.
Wait 30 seconds.
With the scan tool, read Instrument Cluster DTCs.

Q: Does the scan tool display: B210D-BATTERY VOLTAGE LOW?

YES: Go To 2
NO: The condition that caused this code to set is not present at this time. Check for an intermittent condition by inspecting the related wiring harness for chaffed, pierced, pinched, and partially broken wires. Also inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test

2. VERIFY OPERATION OF THE VEHICLE CHARGING SYSTEM

NOTE:
- Troubleshoot any PCM charging/cranking DTCs before proceeding.
- Ensure the battery is fully charged.

Q: Are any charging system DTCs present?

YES: Refer to appropriate DTC diagnostic information.
NO: Replace the Instrument Cluster. Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test