AutoCodes – Generic – B2513

B2513 Code - Blower Fan Circuit Failure

Quick Answer

The Body Control Module (BCM) monitors the Blower Fan. Common causes include Faulty Blower Fan, Blower Fan harness is open or shorted, Blower Fan 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: B2513 indicates Blower Fan Circuit Failure.
Common causes: Common causes include Faulty Blower Fan, Blower Fan harness is open or shorted, Blower Fan 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 10,179

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 Dec 17, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2513 Description

The Body Control Module (BCM) monitors the Blower Fan. The BCM sets the OBDII code when the Blower Fan is not to factory specifications.

OBDII Code B2513 - Blower Fan Circuit Failure - AutoCodes.com — B2513 Code - Blower Fan Circuit Failure

What does this mean?

What are the Possible Causes of the DTC B2513?

Faulty Blower Fan
Blower Fan harness is open or shorted
Blower Fan circuit poor electrical connection

How to Fix the DTC B2513?

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 B2513 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 B2513 code?

Need more information on how to fix the B2513 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2513 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B2513 Chrysler — Right Power Sliding Door Latch Release Pawl Switch Performance
B2513 Dodge — Right Power Sliding Door Latch Release Pawl Switch Performance
B2513 Lexus — Open In Luggage Closer Motor Right Circuit
B2513 RAM — Right Power Sliding Door Latch Release Pawl Switch Performance

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 B2513 Code

1. What are the common symptoms of OBDII code B2513 (Blower Fan Circuit Failure)?

- Common symptoms include the HVAC blower fan not working or only operating at certain speeds, no air coming out of the vents, and the vehicle's climate control system malfunctioning.

2. What are the possible causes of OBDII code B2513?

- The code B2513 can be triggered by issues such as a faulty blower motor, a damaged blower motor resistor, wiring or connector problems, blown fuses, or a malfunctioning HVAC control module.

3. How can I diagnose the Blower Fan Circuit Failure related to OBDII code B2513?

- Diagnosing this issue involves checking the condition of the blower motor, testing the blower motor resistor, inspecting the wiring and connectors for any damage, and using a diagnostic scanner to read the trouble codes stored in the vehicle's system.

4. What are some repair tips for fixing OBDII code B2513?

- Repair tips may include replacing the faulty blower motor or blower motor resistor, repairing any damaged wiring or connectors, checking and replacing blown fuses, and resetting the HVAC control module after repairs are done.

5. Can I still drive my vehicle with OBDII code B2513 present?

- It is not recommended to drive the vehicle with the blower fan circuit failure as it can affect the proper functioning of the climate control system, potentially leading to discomfort while driving and other issues.

6. How much does it typically cost to repair OBDII code B2513?

- The cost of repairing OBDII code B2513 can vary depending on the specific cause of the issue, the parts needed for replacement, and labor costs. It is advisable to consult a professional mechanic for an accurate estimate.

7. Will resetting the OBDII system clear the B2513 trouble code?

- Resetting the OBDII system may temporarily clear the B2513 trouble code, but if the underlying issue causing the blower fan circuit failure is not addressed and fixed, the code is likely to reappear after driving the vehicle.

8. Is OBDII code B2513 specific to certain vehicle makes and models?

- OBDII code B2513, indicating a Blower Fan Circuit Failure, can be found in various vehicle makes and models equipped with an onboard diagnostics system compliant with OBDII standards.

9. Can extreme weather conditions contribute to triggering OBDII code B2513?

- Extreme weather conditions, such as excessive heat or moisture, can potentially contribute to the failure of components related to the blower fan circuit, leading to the triggering of OBDII code B2513.

10. How important is it to address OBDII code B2513 promptly?

- It is essential to address OBDII code B2513 promptly to ensure the proper functioning of the vehicle's climate control system and prevent further damage to related components. Delaying repairs may lead to discomfort while driving and potential safety hazards.