OBD Guide

C0164

Antilock Brake System/Traction Control System Brake Switch/Sensor Circuit High

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

Symptoms

  • The ABS/TCS indicator on the dashboard is on
  • Disabling the ABS/TCS system
  • Unstable operation of the brake system

Causes

  • Brake sensor/switch malfunction
  • Open or short circuit in wiring harness
  • Problems with the ABS/TCS control unit
  • Corrosion of contacts or connectors

How to Fix

  1. Check the condition of the brake system sensor/switch
  2. Inspect the wiring harness for damage
  3. Check contacts and connectors for corrosion
  4. Scan the ABS/TCS control unit for other errors
  5. If necessary, replace the sensor/switch or repair the wiring harness

Related codes

Error C0164 by Vehicle Brand