OBD Guide

C063C

Brake Pressure Sensor H Range/Performance

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • The brake system fault indicator is on
  • Reduced braking performance
  • ABS activation during light braking
  • Loss of ESP functions

Causes

  • Brake pressure sensor malfunction
  • Open or short circuit in wiring harness
  • Poor contact in the sensor connector
  • Problems with the brake ECU

How to Fix

  1. Check the integrity of the sensor wiring harness
  2. Check the contacts in the sensor connector
  3. Measure the resistance and voltage of the sensor
  4. Replace brake pressure sensor if necessary
  5. Reset the error and check the system

Related codes

Error C063C by Vehicle Brand