C1323 - Brake Hydraulic Master Cylinder Piston Travel Sensor 1 Signal Fault

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • 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

Possible symptoms

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

C1323 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 C1323 - Brake Hydraulic Master Cylinder Piston Travel Sensor 1 Signal Fault - AutoCodes.com

C1323 Information for specific makes

  • C1323 FORD Brake Hydraulic Master Cylinder Piston Travel Sensor 1 Signal Fault
  • C1323 HYUNDAI TPMS Right Front Sensor Over Temperature
  • C1323 KIA TPMS Right Front Sensor Over Temperature
  • C1323 LINCOLN Brake Hydraulic Master Cylinder Piston Travel Sensor 1 Signal Fault
  • C1323 MERCURY Brake Hydraulic Master Cylinder Piston Travel Sensor 1 Signal Fault

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C1323 Comments

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