OBD Guide

C0298

Powertrain Control Module Indicates Traction Control Malfunction

Severity
⚠️ Medium
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • Check engine light is on
  • Disabling the traction control system
  • Reduced braking performance on slippery surfaces

Causes

  • Malfunction of wheel speed sensors
  • Wiring Harness Problems
  • Powertrain control module (PCM) malfunction
  • Problems with the ABS module

How to Fix

  1. Check wheel speed sensors for damage
  2. Inspect the wiring harness for breaks or corrosion.
  3. Check the operation of the ABS module
  4. Scan the control unit for additional errors
  5. If necessary, replace faulty components

Related codes

Error C0298 by Vehicle Brand