AutoCodes – Generic – B2364

B2364 Code - Fuel Filler Door Circuit Open

Quick Answer

The Body Control Module (BCM) monitors the Fuel Filler Door Motor. Common causes include Faulty Fuel Filler Door Motor, Fuel Filler Door Motor harness is open or shorted, Fuel Filler Door Motor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: B2364 indicates Fuel Filler Door Circuit Open.
Common causes: Common causes include Faulty Fuel Filler Door Motor, Fuel Filler Door Motor harness is open or shorted, Fuel Filler Door Motor circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 3,425

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 12, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2364 Description

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

OBDII Code B2364 - Fuel Filler Door Circuit Open - AutoCodes.com — B2364 Code - Fuel Filler Door Circuit Open

What does this mean?

What are the Possible Causes of the DTC B2364?

Faulty Fuel Filler Door Motor
Fuel Filler Door Motor harness is open or shorted
Fuel Filler Door Motor circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B2364?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2364 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B2364 code?

Need more information on how to fix the B2364 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2364 code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B2364 Code

1. What are the common symptoms of OBDII code B2364 (Fuel Filler Door Circuit Open)?

The common symptoms of code B2364 include the fuel filler door not opening or closing properly, dashboard warning lights related to the fuel system, and issues with the fuel filler door release mechanism.

2. What can cause OBDII code B2364 to trigger?

Code B2364 is typically triggered by a fault in the fuel filler door circuit, such as a broken wire, loose connection, or a malfunctioning fuel filler door release switch.

3. How can I diagnose the cause of OBDII code B2364?

To diagnose code B2364, you can visually inspect the fuel filler door circuit for any physical damage, test the fuel filler door release switch for proper functionality, and use a multimeter to check for continuity in the circuit.

4. Can I still drive my vehicle with OBDII code B2364 active?

While it may be possible to drive the vehicle with code B2364 active, it is not recommended as it can lead to potential safety issues and cause inconvenience in accessing the fuel filler door.

5. What are some repair tips for fixing OBDII code B2364?

Repairing code B2364 typically involves fixing the issues in the fuel filler door circuit, which may include repairing or replacing damaged wires, securing loose connections, or replacing a faulty fuel filler door release switch.

6. How much does it cost to repair OBDII code B2364 at a mechanic?

The cost of repairing code B2364 can vary depending on the underlying issue and the labor rates of the mechanic. It is recommended to get a diagnostic inspection to determine the exact repair cost.

7. Can I reset OBDII code B2364 without fixing the underlying issue?

Resetting the code without fixing the underlying issue will only clear the fault code temporarily. The code is likely to reappear if the root cause of the issue is not addressed.

8. Is OBDII code B2364 a serious problem?

While code B2364 is not a critical issue that affects the drivability of the vehicle, it should still be addressed promptly to ensure the proper functioning of the fuel filler door and the overall integrity of the fuel system.

9. Can extreme weather conditions cause OBDII code B2364 to trigger?

Extreme weather conditions, such as excessive heat or moisture, can potentially affect the fuel filler door circuit and lead to issues that trigger code B2364. It is important to keep the fuel filler area clean and well-maintained.

10. Will OBDII code B2364 cause a decrease in fuel efficiency?

Code B2364 itself does not directly affect fuel efficiency. However, if left unresolved, it can lead to other fuel system problems that may impact the vehicle's overall performance and fuel efficiency.