AutoCodes – Lexus – B2516 Lexus

B2516 Lexus Code - Open In Quarter Window Motor Right Circuit

Quick Answer

By operating the quarter window motor, the quarter window can be lowered or raised. Common causes include Faulty Power Window Regulator Motor Assembly Right, Power Window Regulator Motor Assembly Right harness is open or shorted, Power Window Regulator Motor Assembly Right 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
B2516 Lexus indicates Open In Quarter Window Motor Right Circuit.
Common causes
Common causes include Faulty Power Window Regulator Motor Assembly Right, Power Window Regulator Motor Assembly Right harness is open or shorted, Power Window Regulator Motor Assembly Right 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 599
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Dec 22, 2019
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Code B2516 Lexus Description

By operating the quarter window motor, the quarter window can be lowered or raised.
OBDII Code B2516 Lexus - Open In Quarter Window Motor Right Circuit - AutoCodes.com
B2516 Lexus Code - Open In Quarter Window Motor Right Circuit

What are the Possible Causes of the DTC B2516 Lexus?

  • Faulty Power Window Regulator Motor Assembly Right
  • Power Window Regulator Motor Assembly Right harness is open or shorted
  • Power Window Regulator Motor Assembly Right circuit poor electrical connection
  • Faulty Sliding Roof Control ECU

How to Fix the DTC B2516 Lexus?

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 B2516 Lexus 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.

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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 B2516 Lexus Code

1. What are the common symptoms of OBDII code B2516 in a Lexus related to an open circuit in the quarter window motor right circuit?

The common symptoms include the quarter window on the right side not moving up or down, unusual noises coming from the window motor, and the window getting stuck in one position.

2. What are the possible causes of OBDII code B2516 in a Lexus indicating an open circuit in the quarter window motor right circuit?

Potential causes include a faulty quarter window motor, damaged wiring or connectors in the circuit, a blown fuse, or a malfunctioning window switch.

3. How can I diagnose the issue related to OBDII code B2516 in my Lexus with an open circuit in the quarter window motor right circuit?

You can use a multimeter to test the continuity of the wiring, check the quarter window motor for proper function, inspect the connectors for any signs of damage, and ensure the fuse related to the window circuit is intact.

4. Are there any repair tips for fixing OBDII code B2516 in a Lexus due to an open circuit in the quarter window motor right circuit?

It is recommended to start by checking the fuse related to the window circuit, then inspect the wiring and connectors for any damage or loose connections. If needed, replace the faulty quarter window motor or repair any damaged wiring.

5. How serious is OBDII code B2516 in a Lexus indicating an open circuit in the quarter window motor right circuit?

While this issue may not directly affect the drivability of the vehicle, it can be inconvenient and impact the functionality of the quarter window. It is best to address the problem to ensure proper operation of the window.

6. Can I drive my Lexus with OBDII code B2516 present, signaling an open circuit in the quarter window motor right circuit?

It is generally safe to drive the vehicle with this code, but you may experience issues with the quarter window not functioning correctly. It is best to address the problem at your earliest convenience.

7. How much does it typically cost to repair OBDII code B2516 in a Lexus due to an open circuit in the quarter window motor right circuit?

The cost of repair can vary depending on the specific cause of the issue. Replacing a faulty quarter window motor or repairing damaged wiring can range from $100 to $300 or more, including parts and labor.

8. Can a DIY enthusiast fix OBDII code B2516 in a Lexus related to an open circuit in the quarter window motor right circuit?

If you have experience working with automotive electrical systems and the necessary tools, you may be able to diagnose and repair this issue yourself. However, if you are unsure, it is best to seek professional help.

9. Are there any preventive measures to avoid encountering OBDII code B2516 in a Lexus due to an open circuit in the quarter window motor right circuit?

Regularly inspecting the window operation, checking for any unusual noises or issues, and addressing them promptly can help prevent this code from appearing. Additionally, avoiding water damage to the window motor and wiring can also be beneficial.

10. How long does it typically take to repair OBDII code B2516 in a Lexus caused by an open circuit in the quarter window motor right circuit?

The repair time can vary depending on the exact cause of the issue and the availability of parts. In general, it may take a few hours to half a day to diagnose and fix the problem.

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