Engine-Codes - Generic - B1329

B1329 - Passenger Door Ajar Circuit Short To Battery

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

B1329 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)

How is the B1329 code repair?

Start by checking 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.

What is the cost to diagnose the B1329 code

Labor: 1.0

The cost to diagnose the B1329 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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Possible Symptoms

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

B1329 Meaning

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.

More Information

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Information for specific makes

  • B1329 HYUNDAI Driver-Side Front Impact Sensor Communication Error
  • B1329 KIA Driver-Side Front Impact Sensor Communication Error

Need more help?

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