AutoCodes - Generic - B1309

B1309 Code - Power Door Lock Circuit Short To Ground

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|B1309 code possible causes

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

|How do I fix the B1309 code?

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.

|Cost of diagnosing the B1309 code

Labor: 1.0

The cost of diagnosing the B1309 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are B1309 code possible symptoms?

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

|B1309 code description

The Body Control Module (BCM) monitors the Power Door Lock. The BCM sets the OBDII code when the Power Door Lock is not to factory specifications.
OBDII Code B1309 - Power Door Lock Circuit Short To Ground -

|Need more information with the B1309 code?

Need more information on how to fix the B1309 code? Get Access to Factory Service Manuals

|Need help with a B1309 code?

Get the B1309 code diagnosed by a professional: Find a repair shop in your area

|B1309 code 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 B1309 code? Have you replaced any parts?
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