Audible Warning Device

B210E-BATTERY VOLTAGE HIGH

WHEN MONITORED
With the ignition on, and the transmission in reverse or neutral (Late build vehicles will disable the Park Assist System in neutral).

SET CONDITION
Park Assist Module supply voltage greater than 16.0 volts.

POSSIBLE CAUSES
- Vehicle charging system
- Park assist module

DIAGNOSTIC TEST

1. CHECK FOR ACTIVE DTC: B210E-BATTERY VOLTAGE HIGH
Turn the ignition on.
Apply the vehicle park brake.
Shift the transmission into reverse.
With the scan tool, record and erase Park Assist Module DTCs.
Wait 30 seconds.
With the scan tool, read Park Assist Module DTCs.

Q: Is DTC: B210E-BATTERY VOLTAGE HIGH active?

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 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 the diagnostic test procedures.
NO: Replace the Park Assist Module. Perform BODY VERIFICATION TEST - VER 1. Body Verification Test