AutoCodes – Mercury – C1322 Mercury

C1322 Mercury Code - Brake Hydraulic Master Cylinder Piston Travel Sensor 1 Circuit Failure

Quick Answer

The Anti-Lock Brake System (ABS) module sends voltage to the brake pedal travel sensor. Common causes include Faulty Brake Pedal Travel Sensor, Brake Pedal Travel Sensor harness is open or shorted, Brake Pedal Travel 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
C1322 Mercury indicates Brake Hydraulic Master Cylinder Piston Travel Sensor 1 Circuit Failure.
Common causes
Common causes include Faulty Brake Pedal Travel Sensor, Brake Pedal Travel Sensor harness is open or shorted, Brake Pedal Travel 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 746
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Oct 22, 2020
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Code C1322 Mercury Description

The Anti-Lock Brake System (ABS) module sends voltage to the brake pedal travel sensor. The sensor is grounded through the ABS module and then the ABS module sends a reference signal to the brake pedal travel sensor. The Anti-Lock Brake System (ABS) Module monitors the Brake Hydraulic Master Cylinder Piston Travel Sensor. The ABS Module sets the OBDII code when the Brake Hydraulic Master Cylinder Piston Travel Sensor is not to factory specifications.
OBDII Code C1322 Mercury - Brake Hydraulic Master Cylinder Piston Travel Sensor 1 Circuit Failure - AutoCodes.com
C1322 Mercury Code - Brake Hydraulic Master Cylinder Piston Travel Sensor 1 Circuit Failure

What are the Possible Causes of the DTC C1322 Mercury?

  • Faulty Brake Pedal Travel Sensor
  • Brake Pedal Travel Sensor harness is open or shorted
  • Brake Pedal Travel Sensor circuit poor electrical connection
  • Faulty Anti-Lock Brake System (ABS) Module

How to Fix the DTC C1322 Mercury?

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 C1322 Mercury 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 C1322 Mercury code?

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Need Help with the Code?

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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 C1322 Mercury Code

What does the OBDII code C1322 indicate for a Mercury vehicle?

C1322 indicates a failure in the Brake Hydraulic Master Cylinder Piston Travel Sensor 1 circuit, which may affect the braking system's performance and safety.

What are common symptoms of C1322?

Common symptoms include warning lights on the dashboard, a spongy brake pedal, inconsistent braking performance, or a message indicating a brake system fault.

What could cause the C1322 code to appear?

Possible causes include a faulty brake hydraulic master cylinder piston travel sensor, damaged wiring or connectors, low brake fluid levels, or issues within the brake control module.

How can I diagnose the C1322 code?

To diagnose C1322, check the brake fluid level, inspect the wiring and connectors for damage, test the brake hydraulic master cylinder piston travel sensor with a multimeter, and use a scan tool to observe sensor data.

What is the most effective repair for a C1322 code?

The most effective repair often involves replacing the faulty brake hydraulic master cylinder piston travel sensor or repairing any damaged wiring or connectors in the circuit.

Can driving with a C1322 code cause further damage?

Yes, driving with a C1322 code can compromise braking performance, increasing the risk of accidents and potentially causing further damage to the braking system.

Is it safe to reset the C1322 code without repairs?

No, resetting the C1322 code without addressing the underlying issue is unsafe, as it can lead to brake failure or a loss of vehicle control.

What tools do I need to troubleshoot C1322?

Essential tools include an OBDII scanner, a multimeter for electrical testing, and basic hand tools for inspecting or replacing components.

How much does it typically cost to repair the C1322 code?

Repair costs for C1322 can vary widely, typically ranging from $100 to $500, depending on whether it requires a sensor replacement or extensive wiring repairs.

Discuss the causes and fixes for C1322 Mercury OBDII Code

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