Engine-Codes - Generic - B151A

B151A Code - Low Battery Capacity Detected

- Code Popularity: 7,000 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
ChatAC AutoCodes.com AI Chat

What are the Possible Causes of the DTC B151A?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Low Vehicle Battery
  • Charging System
  • Faulty Body Control Module (BCM)
⚠ Does your Car have Safety Recalls? → Check here

How to Fix the DTC B151A?

Check 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 pins.

Search for B151A Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

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

What are Code Possible Symptoms?

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

What Does the B151A Code Mean?

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.

B151A Code - Low Battery Capacity Detected

Need more Information on the Code?

Need more information on how to fix the B151A code? Get Access to Factory Service Manuals

Code B151A Information for Specific Makes

Need Help with the Code?

Get the B151A code diagnosed by a professional: Find a repair shop in your area