Engine-Codes - Generic - B151A

B151A Code - Low Battery Capacity Detected

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

|B151A code possible causes

  • Low Vehicle Battery
  • Charging System
  • Faulty Body Control Module (BCM)

|How is the B151A code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the cost to diagnose the B151A code

Labor: 1.0

The cost to diagnose the B151A code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are B151A code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What is B151A code meaning?

The Body Control Module (BCM) monitors the battery voltage level during an engine crank event to detect a low battery voltage condition. The Diagnostic Trouble Code (DTC) sets when a minimum crank battery voltage is less than the minimum crank battery voltage threshold for 16 consecutive crank events.

|Need more information with the B151A code?

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|B151A code information for specific makes

|Need help with a B151A code?

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