B1328 - Passenger Door Ajar Circuit Open

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Passenger Door Ajar Switch
  • Passenger Door Ajar Switch harness is open or shorted
  • Passenger Door Ajar Switch circuit poor electrical connection
  • Faulty Body Control Module (BCM)

Possible symptoms

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

B1328 Description

The Body Control Module (BCM) monitors the Passenger Door Ajar Switch. The BCM sets the OBDII code when the Passenger Door Ajar Switch is not to factory specifications.
OBDII Code B1328 - Passenger Door Ajar Circuit Open - AutoCodes.com

B1328 Information for specific makes

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B1328 Comments

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