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AutoCodes - Generic - B2806

B2806 Code - Engine Control Module Abnormal

- Code Popularity: 3,389 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B2806?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Engine Control Module (ECM)
  • Engine Control Module (ECM) harness is open or shorted
  • Engine Control Module (ECM) circuit poor electrical connection
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How to Fix the DTC B2806?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2806 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code B2806 Description

The Diagnostic Trouble Code (DTC) sets when cruise indicator illumination request from Engine Control Module (ECM) and ON/OFF information of cruise function do not match.

OBDII Code B2806 - Engine Control Module Abnormal - AutoCodes.com
B2806 Code - Engine Control Module Abnormal

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Code B2806 comments

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