Engine-Codes - Generic - B1564

B1564 Code - Door Ajar Circuit Open

- Code Popularity: 4,883 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B1564?

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

|How to Fix the B1564 Code?

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 Code B1564?

Labor: 1.0

The cost to diagnose the B1564 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|What are Code B1564 Possible Symptoms?

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

|What Does the B1564 Code Mean?

The Body Control Module (BCM) monitors the Door Ajar Switch. The BCM sets the OBDII code when the Door Ajar Switch is not to factory specifications.

Door Ajar Circuit Open

|Need more Information on the B1564 Code?

Need more information on how to fix the B1564 code? Get Access to Factory Service Manuals

|Need Help with the B1564 Code?

Get the B1564 code diagnosed by a professional: Find a repair shop in your area