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AutoCodes - Generic - B2461

B2461 Code - Auxiliary Heater Flame Sensor Circuit Open

- Code Popularity: 3,683 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B2461?

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 Auxiliary Heater Flame Sensor
  • Auxiliary Heater Flame Sensor harness is open or shorted
  • Auxiliary Heater Flame Sensor circuit poor electrical connection
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How to Fix the DTC B2461?

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 B2461 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 B2461 Description

The Powertrain Control Module (PCM) monitors the Auxiliary Heater Flame Sensor. The PCM sets the OBDII code when the Auxiliary Heater Flame Sensor is not to factory specifications.

OBDII Code B2461 - Auxiliary Heater Flame Sensor Circuit Open - AutoCodes.com
B2461 Code - Auxiliary Heater Flame Sensor Circuit Open

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Code B2461 comments

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