AutoCodes – Lincoln – C0020 Lincoln

C0020 Lincoln Code - ABS Pump Motor Control

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the ABS Pump Motor. Common causes include Faulty Anti-Lock Brake System (ABS) Control Module, Faulty Hydraulic Control Unit (HCU), Hydraulic Control Unit (HCU) harness is open or shorted. 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: C0020 Lincoln indicates ABS Pump Motor Control.
Common causes: Common causes include Faulty Anti-Lock Brake System (ABS) Control Module, Faulty Hydraulic Control Unit (HCU), Hydraulic Control Unit (HCU) harness is open or shorted.
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 1,893

How popular is this code, among other codes? Low

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 01, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0020 Lincoln Description

The Anti-Lock Brake System (ABS) Module monitors the ABS Pump Motor. The ABS Module sets the OBDII code when the ABS Pump Motor is not to factory specifications.

OBDII Code C0020 Lincoln - ABS Pump Motor Control - AutoCodes.com — C0020 Lincoln Code - ABS Pump Motor Control

What does this mean?

What are the Possible Causes of the DTC C0020 Lincoln?

Faulty Anti-Lock Brake System (ABS) Control Module
Faulty Hydraulic Control Unit (HCU)
Hydraulic Control Unit (HCU) harness is open or shorted
Hydraulic Control Unit (HCU) circuit poor electrical connection

How to Fix the DTC C0020 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 C0020 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 C0020 Lincoln code?

Need more information on how to fix the C0020 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0020 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 C0020 Lincoln Code

1. What are common symptoms of OBDII code C0020 in a Lincoln related to ABS Pump Motor Control?

- Common symptoms include the ABS warning light coming on, loss of traction control functionality, and potential issues with the vehicle's braking system.

2. What could be the possible causes of OBDII code C0020 in a Lincoln related to ABS Pump Motor Control?

- Possible causes include a faulty ABS pump motor, damaged wiring or connectors in the ABS system, low brake fluid levels, or a malfunctioning ABS control module.

3. How can I diagnose the OBDII code C0020 in a Lincoln related to ABS Pump Motor Control?

- Diagnosis typically involves using a professional OBDII scanner to read the code, conducting a visual inspection of the ABS system components, and performing specific tests to pinpoint the exact cause of the issue.

4. Is it safe to drive my Lincoln with OBDII code C0020 related to ABS Pump Motor Control?

- It is not recommended to drive the vehicle with this code present, as it can affect the proper functioning of the ABS system, traction control, and overall braking performance.

5. Can I repair OBDII code C0020 in a Lincoln related to ABS Pump Motor Control myself?

- While some basic troubleshooting steps can be taken, it is recommended to have a professional mechanic diagnose and repair this issue due to the complexity of the ABS system.

6. What are some repair tips for addressing OBDII code C0020 in a Lincoln related to ABS Pump Motor Control?

- Repair tips may include checking and replacing damaged wiring or connectors, testing and potentially replacing the ABS pump motor, ensuring proper brake fluid levels, and resetting the ABS system.

7. How much does it typically cost to repair OBDII code C0020 related to ABS Pump Motor Control in a Lincoln?

- Repair costs can vary depending on the exact cause of the issue, but it is advisable to budget for potential expenses related to parts replacement, labor costs, and diagnostic fees.

8. Can resetting the OBDII code C0020 related to ABS Pump Motor Control in a Lincoln fix the issue permanently?

- Resetting the code may temporarily clear the warning light, but it is important to address the underlying cause of the problem to ensure a permanent fix for the ABS Pump Motor Control issue.

9. Are there any preventative maintenance steps I can take to avoid OBDII code C0020 related to ABS Pump Motor Control in my Lincoln?

- Regularly checking brake fluid levels, ensuring proper maintenance of the ABS system components, and addressing any warning lights promptly can help prevent issues related to ABS Pump Motor Control.

10. Can a Lincoln dealership service department help diagnose and repair OBDII code C0020 related to ABS Pump Motor Control?

- Yes, a Lincoln dealership's service department will have the expertise, tools, and resources to properly diagnose and repair issues related to ABS Pump Motor Control in your vehicle.