AutoCodes – Toyota – B2251 2013 Toyota RAV4

B2251 2013 Toyota RAV4 Code - Back Door Closer Switch Malfunction

Quick Answer

The Multiplex Network Door ECU receives signals from the latch switch, sector switch, pawl switch, and back door courtesy switch, which are built into the Back Door Lock Assembly. Common causes include Faulty Back Door Lock Assembly, Back Door Lock Assembly harness is open or shorted, Back Door Lock Assembly 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: B2251 2013 Toyota RAV4 indicates Back Door Closer Switch Malfunction.
Common causes: Common causes include Faulty Back Door Lock Assembly, Back Door Lock Assembly harness is open or shorted, Back Door Lock Assembly 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 294

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 10, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2251 2013 Toyota RAV4 Description

The Multiplex Network Door ECU receives signals from the latch switch, sector switch, pawl switch, and back door courtesy switch, which are built into the Back Door Lock Assembly. Based on these switch signals, the latch position of the back door lock assembly is determined. The Diagnostic Trouble Code (DTC) sets when a malfunction is detected in position information from the back door courtesy switch within a specified amount of time, while the back door closer is operating.

OBDII Code B2251 2013 Toyota RAV4 - Back Door Closer Switch Malfunction - AutoCodes.com — B2251 2013 Toyota RAV4 Code - Back Door Closer Switch Malfunction

What does this mean?

What are the Possible Causes of the DTC B2251 2013 Toyota RAV4?

Faulty Back Door Lock Assembly
Back Door Lock Assembly harness is open or shorted
Back Door Lock Assembly circuit poor electrical connection
Faulty Multiplex Network Door ECU

How to Fix the DTC B2251 2013 Toyota RAV4?

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 B2251 2013 Toyota RAV4 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 B2251 2013 Toyota RAV4 code?

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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 B2251 2013 Toyota RAV4 Code

1. What are the common symptoms of OBDII code B2251 in a 2013 Toyota RAV4?

The common symptoms of OBDII code B2251, indicating a Back Door Closer Switch Malfunction in a 2013 Toyota RAV4, include issues with the automatic back door operation, such as failing to open or close properly.

2. What can cause the Back Door Closer Switch Malfunction in a 2013 Toyota RAV4?

The Back Door Closer Switch Malfunction (OBDII code B2251) in a 2013 Toyota RAV4 can be caused by a faulty back door closer switch, wiring issues, or a malfunctioning control module.

3. How can I diagnose the Back Door Closer Switch Malfunction in my 2013 Toyota RAV4?

Diagnosing OBDII code B2251 in a 2013 Toyota RAV4 involves using a diagnostic scanner to retrieve the trouble code, checking the back door closer switch and its wiring for any visible damage, and testing the switch for proper functionality.

4. Are there any simple repair tips for fixing the Back Door Closer Switch Malfunction in a 2013 Toyota RAV4?

Simple repair tips for addressing the Back Door Closer Switch Malfunction (code B2251) in a 2013 Toyota RAV4 include checking and repairing any damaged wiring, replacing the back door closer switch if necessary, and resetting the control module.

5. Can I drive my 2013 Toyota RAV4 with the Back Door Closer Switch Malfunction (OBDII code B2251)?

It is generally safe to drive your 2013 Toyota RAV4 with the Back Door Closer Switch Malfunction (code B2251); however, you may experience issues with the automatic back door operation, so it is recommended to address the problem promptly.

6. How much does it cost to repair the Back Door Closer Switch Malfunction in a 2013 Toyota RAV4?

The cost of repairing the Back Door Closer Switch Malfunction (OBDII code B2251) in a 2013 Toyota RAV4 can vary depending on the extent of the issue, the labor rates of the repair shop, and the cost of any replacement parts needed.

7. Can I reset the OBDII code B2251 in my 2013 Toyota RAV4 without fixing the issue?

While you can clear the OBDII code B2251 from your 2013 Toyota RAV4's system without fixing the underlying issue, the problem will likely persist, and the code may reappear once the system detects the fault again.

8. Is the Back Door Closer Switch Malfunction covered under warranty for a 2013 Toyota RAV4?

Whether the Back Door Closer Switch Malfunction (OBDII code B2251) is covered under warranty for a 2013 Toyota RAV4 depends on the specific warranty terms and conditions of your vehicle. It is recommended to consult your warranty documentation or contact a Toyota dealership for more information.