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AutoCodes - Generic - B2431

B2431 Code - Transponder Programming Failed

- Code Popularity: 8,300 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B2431?

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 Transponder
  • Transponder harness is open or shorted
  • Transponder circuit poor electrical connection
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How to Fix the DTC B2431?

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 B2431 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 B2431 Description

The Body Control Module (BCM) monitors the Transponder. The BCM sets the OBDII code when the Transponder is not to factory specifications.

OBDII Code B2431 - Transponder Programming Failed - AutoCodes.com
B2431 Code - Transponder Programming Failed

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Information for Specific Makes

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Code B2431 comments

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