Traction / Stability Control Light: what it means and what to do
Color: Amber/yellow
Urgency: Flashing briefly = system working. Steady = fault or switched off.
What it means
A flashing light means the system is actively preventing wheel spin. A steady light means it is off or has a fault, often tied to the ABS.
Is it safe to drive?
Usually yes, but drive gently in rain or snow since skid protection may be off.
Likely causes
- System turned off by button
- Wheel speed sensor fault
- Steering angle sensor issue
- Mismatched tire sizes
Typical cost ranges
Rough general estimates for US shops (parts and labor). Your price depends on vehicle, region, and shop.
| Repair | Rough range |
|---|---|
| Diagnostic scan | $50–$150 |
| Wheel speed sensor | $150–$400 |
| Steering angle sensor / calibration | $150–$600 |
What to tell the shop
Tell them whether the light flashes or stays on and whether the ABS light is also on.
Frequently asked questions
What does the Traction / Stability Control Light mean?
A flashing light means the system is actively preventing wheel spin. A steady light means it is off or has a fault, often tied to the ABS.
Is it safe to drive with the Traction / Stability Control Light on?
Usually yes, but drive gently in rain or snow since skid protection may be off.
What causes the Traction / Stability Control Light to come on?
Common causes include: System turned off by button; Wheel speed sensor fault; Steering angle sensor issue; Mismatched tire sizes.
How much does it cost to fix the Traction / Stability Control Light problem?
Rough general estimates: Diagnostic scan: $50–$150; Wheel speed sensor: $150–$400; Steering angle sensor / calibration: $150–$600. Actual costs vary by vehicle, region, and shop.
What should I tell the mechanic?
Tell them whether the light flashes or stays on and whether the ABS light is also on.
General information only, not professional mechanical advice. Check your owner's manual, and if in doubt, stop safely and call for help.