B2A0E - Mute Line Circuit

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

B2A0E Possible Causes

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

How do I fix code B2A0E

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 B2A0E code

Labor: 1.0

The cost of diagnosing the B2A0E 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)

B2a0e Description

Any of the following conditions occurs continuously for five seconds or more after the ignition switch is turned to ON when DCM does not mute the audio or navigation system: Current in the mute line is less than 1 mA. (Improper line connection, etc.) or Current exceeds 50 mA. (Short-circuited line, etc.)
OBDII Code B2a0e - Mute Line Circuit - AutoCodes.com

B2A0E More Information

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