AutoCodes – Generic – B2536

B2536 Code - Right Rear Turn Lamp Circuit Short To Battery

Quick Answer

The Body Control Module (BCM) monitors the Right Rear Turn Lamp. Common causes include Faulty Right Rear Turn Lamp, Right Rear Turn Lamp harness is open or shorted, Right Rear Turn Lamp 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: B2536 indicates Right Rear Turn Lamp Circuit Short To Battery.
Common causes: Common causes include Faulty Right Rear Turn Lamp, Right Rear Turn Lamp harness is open or shorted, Right Rear Turn Lamp 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 3,588

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 22, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2536 Description

The Body Control Module (BCM) monitors the Right Rear Turn Lamp. The BCM sets the OBDII code when the Right Rear Turn Lamp is not to factory specifications.

OBDII Code B2536 - Right Rear Turn Lamp Circuit Short To Battery - AutoCodes.com — B2536 Code - Right Rear Turn Lamp Circuit Short To Battery

What does this mean?

What are the Possible Causes of the DTC B2536?

Faulty Right Rear Turn Lamp
Right Rear Turn Lamp harness is open or shorted
Right Rear Turn Lamp circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B2536?

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 B2536 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 B2536 code?

Need more information on how to fix the B2536 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2536 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B2536 Lexus — Luggage Courtesy Switch Malfunction

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 B2536 Code

1. What are common symptoms of OBDII code B2536 (Right Rear Turn Lamp Circuit Short To Battery)?

- Common symptoms include the right rear turn signal not working, the turn signal flashing rapidly, or a warning light on the dashboard.

2. What can cause the OBDII code B2536 to trigger?

- The code B2536 can be triggered by a short to battery in the right rear turn lamp circuit, which may be caused by a damaged wire, a faulty bulb, or a malfunctioning turn signal socket.

3. How can I diagnose the issue causing OBDII code B2536?

- You can start by visually inspecting the right rear turn lamp, checking the wiring for any visible damage, testing the turn signal socket, and using a multimeter to check for a short to battery.

4. Can a blown fuse cause OBDII code B2536 to appear?

- A blown fuse in the right rear turn lamp circuit can potentially cause a short to battery and trigger code B2536, so it's recommended to check and replace any blown fuses as part of the diagnostic process.

5. Is it safe to continue driving with OBDII code B2536 present?

- It is not recommended to drive with OBDII code B2536 present, as it indicates a fault in the right rear turn lamp circuit that can affect your vehicle's visibility and safety on the road.

6. How can I repair OBDII code B2536 at home?

- Depending on the cause, you may be able to repair the issue at home by replacing a damaged wire, a faulty bulb, or a malfunctioning turn signal socket in the right rear turn lamp circuit.

7. Do I need special tools to fix OBDII code B2536?

- While basic tools like a multimeter and a set of wrenches may be helpful for diagnosing and repairing the issue, you may also need a wiring diagram specific to your vehicle to accurately trace the circuit.

8. Can moisture or corrosion in the right rear turn lamp circuit trigger OBDII code B2536?

- Yes, moisture or corrosion in the right rear turn lamp circuit can cause a short to battery and trigger code B2536, making it important to check for and address any signs of water damage or corrosion.

9. How long does it typically take to repair OBDII code B2536?

- The repair time for OBDII code B2536 can vary depending on the cause of the issue, but it may take anywhere from 30 minutes to a few hours to diagnose and fix the problem.

10. Will resetting the OBDII code B2536 clear the issue permanently?

- Resetting the code may clear the warning light temporarily, but if the underlying issue in the right rear turn lamp circuit is not addressed and repaired, the code is likely to reappear.