OBD Guide

C028D

Replace Hand Brake Pad Malfunction

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$33–111 (est.)

Symptoms

  • Brake warning light is on
  • Reduced effectiveness of the handbrake
  • Unusual noises when using the handbrake

Causes

  • Wear of handbrake brake pads
  • Broken or damaged wear sensor wires
  • Short circuit in the sensor circuit
  • Malfunction of the electronic control unit

How to Fix

  1. Check the condition of the handbrake brake pads
  2. Check the integrity of the wear sensor wires and connectors
  3. Replace worn pads if necessary
  4. Clean and check wear sensor contacts
  5. Reset the error code using a diagnostic scanner

Related codes

Error C028D by Vehicle Brand