OBD Guide

C0016

Right Front Hydraulic Release Too Long

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

Symptoms

  • ABS light is on
  • Reduced effectiveness of ABS on the right front wheel
  • Unusual sounds when ABS is activated

Causes

  • ABS hydraulic valve is dirty or stuck
  • Low brake fluid level
  • Brake fluid contamination
  • ABS module malfunction
  • Problems with the wiring harness or contacts to the valve

How to Fix

  1. Check the level and condition of the brake fluid
  2. Diagnose the ABS module with a scanner
  3. Check resistance and power supply of ABS solenoid
  4. If necessary, replace the faulty ABS valve/module
  5. Bleed the brake system

Related codes

Error C0016 by Vehicle Brand