OBD Guide

P0574

Cruise Control System - Vehicle Speed Too High

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Disabling cruise control
  • Inability to activate cruise control
  • Cruise control indicator flashing

Causes

  • Vehicle speed sensor malfunction
  • Problems in the cruise control wiring harness
  • Mechanical fault in the cruise control system
  • Software error in the engine control unit

How to Fix

  1. Check vehicle speed sensors
  2. Inspect the cruise control wiring harness for damage.
  3. Test the operation of cruise control at different speeds
  4. Update ECU software if necessary

Related codes

Error P0574 by Vehicle Brand