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AutoCodes - Generic - B3272

B3272 Code - Door Unlock Switch Circuit

- Code Popularity: 625 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B3272?

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 Driver Door Lock Switch
  • Driver Door Lock Switch harness is open or shorted
  • Driver Door Lock Switch circuit poor electrical connection
  • Faulty Passenger Door Lock Switch
  • Faulty Body Control Module (BCM)
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How to Fix the DTC B3272?

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 B3272 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 B3272 Description

The door lock switch provides a direct ground input to the Body Control Module (BCM) when the door lock switch is activated to the unlock position. This input is used by the BCM to control the door locks. The Diagnostic Trouble Code (DTC) sets when the BCM no longer detects the short to ground in the driver door lock switch signal circuit for greater than 60 seconds.

OBDII Code B3272 - Door Unlock Switch Circuit - AutoCodes.com
B3272 Code - Door Unlock Switch Circuit

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Code B3272 comments

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