B1321 - Driver Door Ajar Circuit Short To Battery

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

B1321 Possible Causes

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

First diagnose B1321 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 terminals.

Cost of diagnosing the B1321 code

    Labor: 1.0

    The cost of diagnosing the B1321 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.

B1321 Possible Symptoms

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

B1321 Meaning

The Body Control Module (BCM) monitors the Driver Door Ajar Switch. The BCM sets the OBDII code when the Driver Door Ajar Switch is not to factory specifications.
OBDII Code B1321 - Driver Door Ajar Circuit Short To Battery - Engine-Codes.com

B1321 More Information

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