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AutoCodes - Generic - B1311

B1311 Code - Power Door Unlock Circuit Open

- Code Popularity: 7,117 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By - Updated Mar 12, 2019
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|Code 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 do I Fix the Code B1311?

Check 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.

Does your Car have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code B1311?

Labor: 1.0

The cost of diagnosing the B1311 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

|What are Code B1311 Possible Symptoms?

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

|Code B1311 Description

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.

OBDII Code B1311 - Power Door Unlock Circuit Open -
B1311 Code - Power Door Unlock Circuit Open

|Need More Information on the B1311 Code?

Need more information on how to fix the B1311 code? Get Access to Factory Service Manuals

|Need Help with the B1311 Code?

Get the B1311 code diagnosed by a professional: Find a repair shop in your area

|Code B1311 comments

Help us improve Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the B1311 code? Have you replaced any parts?
Any information is appreciated. Thanks