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C1658 Lexus Code - Rear Wheel Speed Sensor Malfunction

Quick Answer

The C1658 diagnostic trouble code for Lexus vehicles indicates a malfunction in the rear wheel speed sensor. Common causes include Damaged or worn rear wheel speed sensor, Wiring issues such as breaks or shorts, Corrosion or rust affecting sensor connections. 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
C1658 Lexus indicates Rear Wheel Speed Sensor Malfunction.
Common causes
Common causes include Damaged or worn rear wheel speed sensor, Wiring issues such as breaks or shorts, Corrosion or rust affecting sensor connections.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code C1658 Lexus Description

The C1658 diagnostic trouble code for Lexus vehicles indicates a malfunction in the rear wheel speed sensor. The wheel speed sensor is responsible for monitoring the speed of the vehicle's wheels and sending this information to the anti-lock braking system (ABS) and traction control system. When the sensor detects a discrepancy in wheel speed, it can trigger this code, indicating a potential issue with the sensor or its associated components.

OBDII Code C1658 Lexus - Rear Wheel Speed Sensor Malfunction
C1658 Lexus Code - Rear Wheel Speed Sensor Malfunction

Common Causes of C1658 Lexus

  1. Damaged or worn rear wheel speed sensor
  2. Wiring issues such as breaks or shorts
  3. Corrosion or rust affecting sensor connections
  4. Faulty ABS or traction control system module
  5. Incorrect sensor installation or calibration

Symptoms of C1658 Lexus

  1. ABS warning light illuminated on the dashboard
  2. Traction control system malfunction
  3. Erratic or inconsistent braking performance
  4. Loss of traction or stability during braking or acceleration

How to Fix C1658 Lexus

  1. Diagnose the issue by using a diagnostic scan tool to retrieve the specific trouble code and inspect the rear wheel speed sensor for physical damage or wear.
  2. Test the sensor's electrical connections and wiring for continuity and proper voltage levels.
  3. Replace the rear wheel speed sensor if it is found to be faulty, damaged, or worn out.
  4. Clear the diagnostic trouble code from the vehicle's system memory using the scan tool.
  5. Test drive the vehicle to ensure that the ABS and traction control systems are functioning correctly after the repair.

Cost to Fix C1658 Lexus

The typical repair costs for a rear wheel speed sensor malfunction can vary depending on the specific vehicle make and model, as well as the labor rates charged by auto repair shops. Generally, the cost of replacing a rear wheel speed sensor ranges from $100 to $300, including parts and labor. However, additional costs may apply if other components need to be replaced or if the sensor is part of a larger system that requires calibration or programming. It's recommended to consult with a local auto repair shop for a more accurate estimate based on your vehicle's specific needs. Remember that labor rates can vary, with higher rates typically found in metropolitan areas or at dealerships, while independent shops may offer more competitive prices.

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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 C1658 Lexus Code

1. What are the common symptoms of a C1658 Lexus OBDII code?

- Common symptoms include ABS warning light illuminated on the dashboard, traction control system malfunction, and potential loss of stability and traction control features.

2. What can cause the C1658 code to trigger in a Lexus vehicle?

- The C1658 code is typically triggered by a malfunction in the rear wheel speed sensor, which may be caused by a faulty sensor, damaged wiring, or poor electrical connections.

3. How can I diagnose a rear wheel speed sensor malfunction in a Lexus?

- Diagnosing a rear wheel speed sensor malfunction involves using an OBDII scanner to retrieve the specific trouble code, visually inspecting the sensor and its wiring for any visible damage, and testing the sensor's functionality using a multimeter.

4. Is it safe to drive my Lexus with a C1658 code present?

- It is not recommended to drive your Lexus with a C1658 code present, as it can affect the performance of the ABS and traction control systems, compromising the vehicle's stability and safety.

5. Can I repair a C1658 code in my Lexus at home?

- While basic inspections and checks can be done at home, repairing a C1658 code usually requires specialized tools and expertise. It is recommended to seek professional help for an accurate diagnosis and proper repair.

6. How much does it typically cost to repair a C1658 Lexus code?

- The cost of repairing a C1658 code can vary depending on the root cause of the issue, the model of the Lexus, and the labor rates of the repair shop. It is advisable to get a few quotes from different mechanics to compare prices.

7. Will resetting the trouble code make the issue go away?

- Resetting the trouble code may temporarily turn off the warning light, but it will not fix the underlying issue causing the C1658 code. It is essential to diagnose and address the root cause of the problem to prevent it from reoccurring.

8. Can a C1658 code affect other systems in my Lexus?

- Yes, a C1658 code related to a rear wheel speed sensor malfunction can affect the operation of the ABS, traction control, and stability control systems in your Lexus.

9. How long does it take to repair a C1658 code in a Lexus?

- The repair time for a C1658 code can vary depending on the extent of the issue and the availability of parts. In general, it may take a few hours to a full day to diagnose and repair the problem.

10. Is it necessary to replace the rear wheel speed sensor when dealing with a C1658 code?

- In most cases, replacing the rear wheel speed sensor is the recommended course of action when dealing with a C1658 code to ensure the proper functioning of the ABS and traction control systems in your Lexus.

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