Engine-Codes - Generic - B1311

B1311 - Power Door Unlock Circuit Open

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

B1311 Possible Causes

  • Faulty Power Door Unlock
  • Power Door Unlock harness is open or shorted
  • Power Door Unlock circuit poor electrical connection
  • Faulty Body Control Module (BCM)

How is the B1311 code repair?

Start by checking 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.

What is the cost to diagnose the B1311 code

Labor: 1.0

The cost to diagnose the B1311 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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Possible Symptoms

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

B1311 Meaning

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

More Information

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