AutoCodes – Lincoln – C1189 Lincoln

C1189 Lincoln Code - Brake Fluid Level Sensor Input Circuit Short To Ground

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the Brake Fluid Level Sensor. Common causes include Faulty Brake Fluid Level Sensor, Brake Fluid Level Sensor harness is open or shorted, Brake Fluid Level 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
C1189 Lincoln indicates Brake Fluid Level Sensor Input Circuit Short To Ground.
Common causes
Common causes include Faulty Brake Fluid Level Sensor, Brake Fluid Level Sensor harness is open or shorted, Brake Fluid Level 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 878
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 06, 2020
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Code C1189 Lincoln Description

The Anti-Lock Brake System (ABS) Module monitors the Brake Fluid Level Sensor. The ABS Module sets the OBDII code when the Brake Fluid Level Sensor is not to factory specifications.
OBDII Code C1189 Lincoln - Brake Fluid Level Sensor Input Circuit Short To Ground - AutoCodes.com
C1189 Lincoln Code - Brake Fluid Level Sensor Input Circuit Short To Ground

What are the Possible Causes of the DTC C1189 Lincoln?

  • Faulty Brake Fluid Level Sensor
  • Brake Fluid Level Sensor harness is open or shorted
  • Brake Fluid Level Sensor circuit poor electrical connection

How to Fix the DTC C1189 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 C1189 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.

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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 C1189 Lincoln Code

1. What are the common symptoms of OBDII code C1189 in a Lincoln related to the Brake Fluid Level Sensor Input Circuit Short To Ground?

- The common symptoms include the brake fluid warning light staying illuminated on the dashboard, incorrect brake fluid level readings, and potential issues with the vehicle's brake system.

2. What are the possible causes of OBDII code C1189 in a Lincoln related to the Brake Fluid Level Sensor Input Circuit Short To Ground?

- The code C1189 can be triggered by a short to ground in the brake fluid level sensor circuit, a faulty brake fluid level sensor, damaged wiring or connectors, or a malfunctioning brake fluid level sensor module.

3. How can I diagnose the OBDII code C1189 in my Lincoln indicating a Brake Fluid Level Sensor Input Circuit Short To Ground issue?

- Diagnosis involves inspecting the brake fluid level sensor and its wiring for any visible damage, testing the sensor's resistance, checking the sensor's input to the vehicle's computer, and using a scan tool to retrieve the specific diagnostic trouble code.

4. Are there any safety concerns associated with OBDII code C1189 in a Lincoln related to the Brake Fluid Level Sensor Input Circuit Short To Ground?

- Yes, it is important to address this issue promptly as a malfunctioning brake fluid level sensor can lead to inaccurate readings of the brake fluid level, potentially causing unsafe driving conditions due to brake system malfunctions.

5. What are some repair tips for resolving OBDII code C1189 in a Lincoln indicating a Brake Fluid Level Sensor Input Circuit Short To Ground fault?

- Repair tips may include checking and repairing any damaged wiring or connectors, replacing the brake fluid level sensor if necessary, ensuring proper sensor calibration, and clearing the trouble code with a scan tool after completing the repairs.

6. Can I continue driving my Lincoln with OBDII code C1189 indicating a Brake Fluid Level Sensor Input Circuit Short To Ground issue?

- It is not recommended to continue driving the vehicle with this issue, as inaccurate brake fluid level readings can compromise the safety and effectiveness of the brake system. It is advisable to address the problem as soon as possible.

7. How much does it typically cost to repair OBDII code C1189 in a Lincoln related to the Brake Fluid Level Sensor Input Circuit Short To Ground?

- The cost of repair can vary depending on the extent of the issue, the need for replacement parts, and labor costs. It is advisable to consult with a qualified mechanic or dealership for an accurate estimate.

8. Is the Brake Fluid Level Sensor Input Circuit Short To Ground fault covered under any warranty for Lincoln vehicles?

- Depending on the vehicle's warranty status and coverage, the repair for the Brake Fluid Level Sensor Input Circuit Short To Ground fault may be covered. It is recommended to check with the manufacturer or dealership for warranty information.

9. Can a DIY enthusiast with automotive knowledge fix the OBDII code C1189 related to the Brake Fluid Level Sensor Input Circuit Short To Ground in a Lincoln?

- While some DIY enthusiasts may have the skills to diagnose and repair simple electrical issues, fixing the Brake Fluid Level Sensor Input Circuit Short To Ground fault typically requires specialized tools and expertise. It is recommended to seek professional help for this repair.

10. Will resetting the trouble code for OBDII code C1189 related to the Brake Fluid Level Sensor Input Circuit Short To Ground resolve the issue permanently?

- Simply resetting the trouble code may temporarily clear the warning light, but it will not fix the underlying problem causing the fault. It is important to diagnose and address the root cause of the issue to prevent further occurrences.

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