B1309 - Power Door Lock Circuit Short To Ground

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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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)

Possible symptoms

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

B1309 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 - AutoCodes.com

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B1309 Comments

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