B2A0C - DCM Internal Fault

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

B2A0C Possible Causes

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

How do I fix code B2A0C

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 B2A0C code

Labor: 1.0

The cost of diagnosing the B2A0C 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)

B2a0c Description

The Diagnostic Trouble Code (DTC) sets when the Data Communication Module (DCM) is not to factory specifications.
OBDII Code B2a0c - DCM Internal Fault - AutoCodes.com

B2A0C More Information

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Information for specific makes

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