B2A0F - Backup Battery Degradation

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

B2A0F Possible Causes

  • Faulty Backup Battery
  • Backup Battery harness is open or shorted
  • Backup Battery circuit poor electrical connection
  • Faulty Data Communication Module (DCM)

How do I fix code B2A0F

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's pins.

Cost of diagnosing the B2A0F code

Labor: 1.0

The cost of diagnosing the B2A0F code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

B2a0f Description

The Diagnostic Trouble Code (DTC) sets when the Backup Battery is not to factory specifications.
OBDII Code B2a0f - Backup Battery Degradation - AutoCodes.com

B2A0F More Information

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Information for specific makes

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