AutoCodes – Lincoln – C1103 Lincoln

C1103 Lincoln Code - ABS Hydraulic Brake Switch Circuit

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the Hydraulic Brake Switch Circuit. Common causes include Faulty ABS Hydraulic Brake Switch, ABS Hydraulic Brake Switch harness is open or shorted, ABS Hydraulic Brake Switch 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
C1103 Lincoln indicates ABS Hydraulic Brake Switch Circuit.
Common causes
Common causes include Faulty ABS Hydraulic Brake Switch, ABS Hydraulic Brake Switch harness is open or shorted, ABS Hydraulic Brake Switch 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 396
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 03, 2021
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Code C1103 Lincoln Description

The Anti-Lock Brake System (ABS) Module monitors the Hydraulic Brake Switch Circuit. The Diagnostic Trouble Code (DTC) will be set when the ABS Module detects the Hydraulic Brake Switch is not to factory specifications.
OBDII Code C1103 Lincoln - ABS Hydraulic Brake Switch Circuit - AutoCodes.com
C1103 Lincoln Code - ABS Hydraulic Brake Switch Circuit

What are the Possible Causes of the DTC C1103 Lincoln?

  • Faulty ABS Hydraulic Brake Switch
  • ABS Hydraulic Brake Switch harness is open or shorted
  • ABS Hydraulic Brake Switch circuit poor electrical connection

How to Fix the DTC C1103 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 C1103 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 C1103 Lincoln code?

Need more information on how to fix the C1103 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1103 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 C1103 Lincoln Code

1. What are the common symptoms of OBDII code C1103 in a Lincoln, indicating an ABS Hydraulic Brake Switch Circuit issue?

- Common symptoms include the ABS warning light illuminating on the dashboard, loss of ABS functionality, and potential issues with the brake lights.

2. What are the possible causes of OBDII code C1103 in a Lincoln related to the ABS Hydraulic Brake Switch Circuit?

- Possible causes may include a faulty hydraulic brake switch, damaged wiring or connectors in the brake switch circuit, or issues with the ABS module.

3. How can I diagnose the ABS Hydraulic Brake Switch Circuit problem causing OBDII code C1103 in my Lincoln?

- To diagnose the issue, you can use a diagnostic scanner to read the trouble codes, inspect the hydraulic brake switch and its wiring for damage, and test the ABS module for proper functionality.

4. Can I continue driving my Lincoln with OBDII code C1103 related to the ABS Hydraulic Brake Switch Circuit?

- It is not recommended to drive the vehicle with this code present, as it may affect the proper functioning of the ABS system, potentially compromising braking performance and safety.

5. What are some repair tips for fixing OBDII code C1103 in a Lincoln due to the ABS Hydraulic Brake Switch Circuit problem?

- Repair tips may include replacing the faulty hydraulic brake switch, repairing or replacing damaged wiring, and resetting the ABS system to clear the trouble code.

6. Is it possible to reset OBDII code C1103 in a Lincoln related to the ABS Hydraulic Brake Switch Circuit without fixing the underlying issue?

- While you can clear the trouble code temporarily, it is important to address the root cause of the problem to ensure the proper functioning of the ABS system and overall safety of the vehicle.

7. How much does it typically cost to repair OBDII code C1103 in a Lincoln caused by the ABS Hydraulic Brake Switch Circuit issue?

- Repair costs can vary depending on the exact cause of the problem, but it may involve expenses for parts, labor, and potentially diagnostic services from a qualified mechanic or dealership.

8. Are there any recalls or technical service bulletins related to OBDII code C1103 in Lincolns with ABS Hydraulic Brake Switch Circuit problems?

- It is advisable to check with the manufacturer, authorized dealerships, or online databases for any relevant recalls or technical service bulletins addressing this specific issue in your Lincoln model.

9. Can a DIY enthusiast without professional automotive experience repair OBDII code C1103 in a Lincoln related to the ABS Hydraulic Brake Switch Circuit?

- While some basic troubleshooting steps can be performed by DIY enthusiasts, it is recommended to seek assistance from a qualified mechanic or technician for proper diagnosis and repair of ABS system issues.

10. How long does it typically take for a mechanic to diagnose and repair OBDII code C1103 in a Lincoln due to the ABS Hydraulic Brake Switch Circuit problem?

- The time required for diagnosis and repair can vary based on the complexity of the issue, availability of parts, and the expertise of the mechanic, but it may range from a few hours to a full day.

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