OBD Guide

C001E

Right Rear Hydraulic Release Too Long

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

Symptoms

  • ABS/ESP malfunction indicator lights up
  • Deterioration in braking performance
  • Unusual noises when braking

Causes

  • Hydraulic fluid contamination
  • Hydraulic valve malfunction
  • Problems with the wheel speed sensor
  • Mechanical damage to the brake system

How to Fix

  1. Check the level and condition of the hydraulic fluid
  2. Diagnose the operation of hydraulic valves
  3. Check wheel speed sensors
  4. Inspect the brake mechanisms for damage

Related codes

Error C001E by Vehicle Brand