AutoCodes – Ford – C0037 Ford

C0037 Ford Code - Left Rear Wheel Speed Sensor

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the Left Rear Wheel Speed Sensor. Common causes include Faulty Left Rear Wheel Speed Sensor, Left Rear Wheel Speed Sensor harness is open or shorted, Left Rear Wheel Speed 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: C0037 Ford indicates Left Rear Wheel Speed Sensor.
Common causes: Common causes include Faulty Left Rear Wheel Speed Sensor, Left Rear Wheel Speed Sensor harness is open or shorted, Left Rear Wheel Speed 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 43,702

How popular is this code, among other codes? Medium

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 May 02, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0037 Ford Description

The Anti-Lock Brake System (ABS) Module monitors the Left Rear Wheel Speed Sensor. The ABS Module sets the OBDII code when the Left Rear Wheel Speed Sensor is not to factory specifications.

OBDII Code C0037 Ford - Left Rear Wheel Speed Sensor - AutoCodes.com — C0037 Ford Code - Left Rear Wheel Speed Sensor

What does this mean?

What are the Possible Causes of the DTC C0037 Ford?

Faulty Left Rear Wheel Speed Sensor
Left Rear Wheel Speed Sensor harness is open or shorted
Left Rear Wheel Speed Sensor circuit poor electrical connection

How to Fix the DTC C0037 Ford?

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 C0037 Ford 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 C0037 Ford code?

Need more information on how to fix the C0037 Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0037 Ford code diagnosed by a professional: Find a repair shop in your area

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 C0037 Ford Code

1. What are common symptoms of OBDII code C0037 in a Ford related to the Left Rear Wheel Speed Sensor?

- Common symptoms include the ABS warning light illuminating on the dashboard, traction control issues, and potential loss of stability control.

2. What are the possible causes of OBDII code C0037 in a Ford, specifically related to the Left Rear Wheel Speed Sensor?

- The code C0037 typically indicates a faulty left rear wheel speed sensor, damaged sensor wiring, or a problem with the sensor connector.

3. How can I diagnose the issue causing OBDII code C0037 in my Ford related to the Left Rear Wheel Speed Sensor?

- To diagnose the problem, you can use a diagnostic scanner to read the code, visually inspect the sensor and wiring for damage, and perform a continuity test on the sensor circuit.

4. Can I drive my Ford with OBDII code C0037 related to the Left Rear Wheel Speed Sensor?

- It is not recommended to drive your vehicle with this code present as it can affect the proper functioning of the ABS system and compromise safety.

5. Is it possible to repair OBDII code C0037 in a Ford related to the Left Rear Wheel Speed Sensor myself?

- Depending on your mechanical skills, you may be able to replace the left rear wheel speed sensor or repair any damaged wiring yourself. However, professional diagnosis and repair are recommended.

6. How much does it typically cost to repair OBDII code C0037 in a Ford related to the Left Rear Wheel Speed Sensor?

- The cost of repairing this issue can vary depending on the extent of the damage and whether you choose to do the repair yourself or take it to a professional. Costs can range from $100 to $300 or more.

7. Are there any preventive maintenance tips to avoid OBDII code C0037 related to the Left Rear Wheel Speed Sensor in my Ford?

- Regularly inspecting the wheel speed sensors and their wiring for damage, keeping them clean from debris, and addressing any issues promptly can help prevent this code from occurring.

8. Can a faulty left rear wheel speed sensor cause other issues in my Ford besides triggering OBDII code C0037?

- Yes, a faulty wheel speed sensor can also cause inaccurate speedometer readings, erratic ABS behavior, and affect the overall performance of the vehicle's stability and traction control systems.

9. Will resetting the OBDII code C0037 related to the Left Rear Wheel Speed Sensor make it go away permanently?

- Resetting the code may temporarily turn off the warning light, but if the underlying issue with the left rear wheel speed sensor is not addressed, the code is likely to reappear.

10. How long does it typically take to repair OBDII code C0037 in a Ford related to the Left Rear Wheel Speed Sensor?

- The repair time can vary depending on the accessibility of the sensor, the extent of the damage, and whether any additional wiring repairs are needed. On average, the repair can take 1-2 hours.