AutoCodes – Lexus – C0371 Lexus

C0371 Lexus Code - Yaw Rate Sensor

Quick Answer

The skid control Electronic Control Unit (ECU) receives signals from the Yaw Rate and Deceleration sensor via the CAN communication system. Common causes include Faulty Yaw Rate and Deceleration Sensor, Yaw Rate and Deceleration Sensor harness is open or shorted, Yaw Rate and Deceleration Sensor 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
C0371 Lexus indicates Yaw Rate Sensor.
Common causes
Common causes include Faulty Yaw Rate and Deceleration Sensor, Yaw Rate and Deceleration Sensor harness is open or shorted, Yaw Rate and Deceleration Sensor 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 7,195
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 02, 2020
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Code C0371 Lexus Description

The skid control Electronic Control Unit (ECU) receives signals from the Yaw Rate and Deceleration sensor via the CAN communication system. The yaw rate sensor has a built-in deceleration sensor and detects the vehicle's condition using 2 circuits (GL1: G sensor 1, GL2: G sensor 2). The Engine Control Module (ECM) monitors the Yaw Rate and Deceleration sensor. The ECM sets the OBDII code when the Yaw Rate and Deceleration sensor is not to factory specifications.
OBDII Code C0371 Lexus - Yaw Rate Sensor - AutoCodes.com
C0371 Lexus Code - Yaw Rate Sensor

What are the Possible Causes of the DTC C0371 Lexus?

  • Faulty Yaw Rate and Deceleration Sensor
  • Yaw Rate and Deceleration Sensor harness is open or shorted
  • Yaw Rate and Deceleration Sensor circuit poor electrical connection

How to Fix the DTC C0371 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 C0371 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.

Need more information about the C0371 Lexus 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 C0371 Lexus Code

1. What does the OBDII code C0371 for Lexus mean?

The OBDII code C0371 indicates a fault with the Yaw Rate Sensor in a Lexus vehicle.

2. What are the common symptoms of a Yaw Rate Sensor issue (code C0371) in a Lexus?

Common symptoms include the traction control light coming on, stability control system malfunction, and potential steering issues.

3. What can cause the Yaw Rate Sensor code C0371 in a Lexus?

Possible causes include a faulty Yaw Rate Sensor, damaged wiring or connectors, or issues with the vehicle's stability control system.

4. How can I diagnose a Yaw Rate Sensor problem triggering code C0371 in my Lexus?

Diagnosing involves using a diagnostic scanner to read the fault code, inspecting the Yaw Rate Sensor and its connections, and performing a visual inspection for any visible damage.

5. Can I drive my Lexus with the Yaw Rate Sensor code C0371?

It is not recommended to drive your Lexus with a Yaw Rate Sensor issue as it can affect the vehicle's stability and control systems.

6. How can I repair a Yaw Rate Sensor problem causing code C0371 in my Lexus?

Repair options include replacing the Yaw Rate Sensor, repairing any damaged wiring or connectors, and resetting the fault code using a diagnostic scanner.

7. Is it possible to reset the Yaw Rate Sensor code C0371 in a Lexus without fixing the issue?

Resetting the code without addressing the underlying problem may temporarily turn off the warning light, but the issue will likely reoccur.

8. Can a DIY enthusiast replace the Yaw Rate Sensor in a Lexus to fix code C0371?

While it is possible for DIYers to replace the Yaw Rate Sensor, it is recommended to have a professional technician diagnose and repair the issue for proper calibration and functionality.

9. Are there any maintenance tips to prevent the Yaw Rate Sensor code C0371 in a Lexus?

Regularly inspecting and maintaining the stability control system, avoiding rough driving conditions, and ensuring proper wiring connections can help prevent Yaw Rate Sensor issues.

10. How much does it typically cost to repair a Yaw Rate Sensor problem causing code C0371 in a Lexus?

Repair costs can vary depending on the extent of the issue, but typically range from $200 to $500 for parts and labor.

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