Engine-CodesGeneric – C1324

C1324 Code - Brake Hydraulic Master Cylinder Piston Travel Sensor 2 Circuit Failure

Quick Answer

The C1324 diagnostic trouble code refers to a failure in the Brake Hydraulic Master Cylinder Piston Travel Sensor 2 Circuit. Common causes include Faulty brake hydraulic master cylinder piston travel sensor, Damaged or corroded wiring connecting the sensor to the ECU, Issues with the ECU receiving and processing sensor data. 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
C1324 indicates Brake Hydraulic Master Cylinder Piston Travel Sensor 2 Circuit Failure.
Common causes
Common causes include Faulty brake hydraulic master cylinder piston travel sensor, Damaged or corroded wiring connecting the sensor to the ECU, Issues with the ECU receiving and processing sensor data.
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.
Table of contents Created and updated by William Orellana on Sep 09, 2024
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Code C1324 Description

The C1324 diagnostic trouble code refers to a failure in the Brake Hydraulic Master Cylinder Piston Travel Sensor 2 Circuit. This sensor is responsible for monitoring the travel of the master cylinder piston, which is a crucial component in the hydraulic braking system of the vehicle. The master cylinder piston is responsible for creating hydraulic pressure that is transmitted to the brakes when the brake pedal is depressed. The sensor detects the position of the piston and relays this information to the vehicle's electronic control unit (ECU).

OBDII Code C1324 - Brake Hydraulic Master Cylinder Piston Travel Sensor 2 Circuit Failure
C1324 Code - Brake Hydraulic Master Cylinder Piston Travel Sensor 2 Circuit Failure

Common Causes of C1324

  1. Faulty brake hydraulic master cylinder piston travel sensor
  2. Damaged or corroded wiring connecting the sensor to the ECU
  3. Issues with the ECU receiving and processing sensor data
  4. Electrical system malfunctions or short circuits
  5. Environmental factors such as moisture or debris affecting sensor operation

Symptoms of C1324

  1. Illuminated brake warning light on the dashboard
  2. Decreased brake responsiveness or spongy brake pedal
  3. Increased stopping distance
  4. ABS system malfunction or activation
  5. Loss of brake assist functionality

How to Fix C1324

  1. Begin by conducting a thorough inspection of the brake hydraulic master cylinder piston travel sensor and its wiring connections. Replace the sensor if it is found to be faulty.
  2. Check the wiring harness for any damage, corrosion, or loose connections. Repair or replace any damaged wiring as needed.
  3. Test the ECU to ensure it is receiving and processing sensor data correctly. Replace the ECU if necessary.
  4. Clear the diagnostic trouble code from the ECU's memory and perform a test drive to verify that the issue has been resolved.
  5. If the problem persists, consult a professional mechanic with experience in brake system diagnostics for further troubleshooting and repair.

Cost to Fix C1324

The typical repair costs for addressing a C1324 code related to a Brake Hydraulic Master Cylinder Piston Travel Sensor 2 Circuit Failure can vary depending on the specific cause of the issue and the make and model of the vehicle. In general, parts for this repair can range from $100 to $300, with labor costs adding an additional $100 to $200. Overall, a total repair cost for this issue could fall within the range of $200 to $500.

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Code C1324 Information for Specific Makes

  • C1324 Ford — Brake Hydraulic Master Cylinder Piston Travel Sensor 2 Circuit Failure
  • C1324 Hyundai — TPMS Left Rear Sensor Over Temperature
  • C1324 KIA — TPMS Left Rear Sensor Over Temperature
  • C1324 Lincoln — Brake Hydraulic Master Cylinder Piston Travel Sensor 2 Circuit Failure
  • C1324 Mercury — Brake Hydraulic Master Cylinder Piston Travel Sensor 2 Circuit Failure
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 C1324 Code

1. What does the OBDII code C1324 mean?

C1324 indicates a failure in the circuit for the Brake Hydraulic Master Cylinder Piston Travel Sensor 2, which monitors the movement of the master cylinder piston.

2. What are the common symptoms of the C1324 code?

Symptoms may include an illuminated ABS or brake warning light, poor braking performance, and reduced stability control functionality.

3. What causes the C1324 code to appear?

Common causes include a faulty piston travel sensor, damaged wiring or connectors, corrosion in the sensor circuit, or an issue with the ABS control module.

4. Can I drive with the C1324 code present?

While the vehicle may still be drivable, it is not recommended as braking performance and safety features like ABS may be compromised.

5. How do I diagnose the C1324 code?

Start by inspecting the wiring and connectors for damage or corrosion. Use a multimeter to test the sensor and its circuit. Scan the ABS module for additional codes.

6. What repairs can fix the C1324 code?

Repairs may include replacing the piston travel sensor, repairing or replacing damaged wiring, cleaning corroded connectors, or reprogramming the ABS module if needed.

7. How much does it cost to fix the C1324 code?

Repair costs vary but may range from $100 to $400, depending on whether the issue lies with the sensor, wiring, or ABS module.

8. Can a weak battery cause the C1324 code?

Yes, a weak or failing battery can cause voltage issues that may trigger this code. Check the battery and charging system.

9. Will clearing the code fix the problem?

Clearing the code without addressing the root cause will likely result in the code returning. Proper diagnosis and repair are necessary.

10. How can I prevent the C1324 code from recurring?

Regularly inspect and maintain the brake system, including checking wiring and connectors for damage or corrosion, and address ABS system issues promptly.

Discuss the causes and fixes for C1324 OBDII Code

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