B1397 - Power Door Unlock Circuit Short To Battery

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

Possible symptoms

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

B1397 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 B1397 - Power Door Unlock Circuit Short To Battery - AutoCodes.com

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B1397 Comments

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