C008A

TCS Mode Control

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

The TCS/ABS indicator on the dashboard is on
Reduced effectiveness of the traction control system
The vehicle may become unstable on slippery surfaces

Causes

Malfunction of wheel speed sensors
TCS wiring harness problems
TCS control module malfunction
Damage to connectors or corrosion of contacts

How to Fix

Diagnose the TCS system using an OBD-II scanner
Check the integrity of the wiring harness and connectors
Test wheel speed sensors
If necessary, replace faulty components

Related codes

C0040 C0050 C0060