AutoCodes – Lincoln – C003A Lincoln

C003A Lincoln Code - Right Rear Wheel Speed Sensor

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the Right Rear Wheel Speed Sensor. Common causes include Faulty Right Rear Wheel Speed Sensor, Right Rear Wheel Speed Sensor harness is open or shorted, Right 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
C003A Lincoln indicates Right Rear Wheel Speed Sensor.
Common causes
Common causes include Faulty Right Rear Wheel Speed Sensor, Right Rear Wheel Speed Sensor harness is open or shorted, Right 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 2,216
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 C003A Lincoln Description

The Anti-Lock Brake System (ABS) Module monitors the Right Rear Wheel Speed Sensor. The ABS Module sets the OBDII code when the Right Rear Wheel Speed Sensor is not to factory specifications.
OBDII Code C003A Lincoln - Right Rear Wheel Speed Sensor - AutoCodes.com
C003A Lincoln Code - Right Rear Wheel Speed Sensor

What are the Possible Causes of the DTC C003A Lincoln?

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

How to Fix the DTC C003A Lincoln?

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 C003A Lincoln 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 C003A Lincoln code?

Need more information on how to fix the C003A Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C003A Lincoln 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 C003A Lincoln Code

1. What are common symptoms of OBDII code C003A in a Lincoln related to the right rear wheel speed sensor?

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

2. What can cause the OBDII code C003A related to the right rear wheel speed sensor in a Lincoln?

Possible causes include a faulty right rear wheel speed sensor, damaged wiring or connectors leading to the sensor, or issues with the sensor's mounting or alignment.

3. How can I diagnose the right rear wheel speed sensor issue causing OBDII code C003A in my Lincoln?

You can diagnose the issue by performing a visual inspection of the sensor and its wiring, using a multimeter to test the sensor's resistance, and utilizing a scan tool to monitor sensor data while driving.

4. Can I continue driving my Lincoln with OBDII code C003A related to the right rear wheel speed sensor?

It is not recommended to continue driving the vehicle with this code present, as it can affect the proper functioning of the ABS and traction control systems, compromising safety.

5. How can I repair the right rear wheel speed sensor issue triggering OBDII code C003A in my Lincoln?

Repair options include replacing the faulty sensor, repairing or replacing damaged wiring or connectors, ensuring proper mounting and alignment of the sensor, and clearing the trouble codes.

6. Are there any DIY tips for troubleshooting OBDII code C003A linked to the right rear wheel speed sensor in my Lincoln?

DIY tips include checking for visible damage to the sensor and its wiring, ensuring the sensor is securely mounted, and carefully inspecting the sensor's connectors for any signs of corrosion or disconnection.

7. Will resetting the OBDII code C003A related to the right rear wheel speed sensor in my Lincoln solve the issue?

Resetting the code may temporarily clear the warning light, but if the underlying problem with the right rear wheel speed sensor persists, the code is likely to reappear.

8. How crucial is it to address the OBDII code C003A associated with the right rear wheel speed sensor in my Lincoln promptly?

It is essential to address this code promptly to ensure the proper functioning of the vehicle's safety systems, such as ABS and traction control, and to prevent potential safety hazards on the road.

9. Can extreme weather conditions affect the right rear wheel speed sensor and trigger OBDII code C003A in my Lincoln?

Yes, extreme weather conditions, such as extreme cold or excessive heat, can impact the sensor's performance and lead to issues triggering the OBDII code related to the right rear wheel speed sensor.

10. How much does it typically cost to repair the right rear wheel speed sensor problem causing OBDII code C003A in a Lincoln?

The cost of repairing the right rear wheel speed sensor issue can vary depending on the extent of the problem, but it may range from $100 to $300 for parts and labor.

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