What does TCS light mean on a Acura?

This means the Traction Control System has kicked on. Your wheels lost traction and it has actived. You can turn your TCS off by hitting the button and then it will stay lite. The Acura automatically resets this system to ON whenever you start your car so to turn it off you will have to keep pushing the button to off.

Why is my TCS and check engine light on?

TCS is traction control system. The TCS light comes on when the brake switch is defective,or out of alignment or the wheel speed sensor on the wheel is defective or the TCS modulator is defective. The latter two problem should throw some ODB II code.

What does TCS mean on a 2003 Acura TL?

Your Acura is equipped with a Traction Control System (TCS). TCS assists you in maintaining traction while accelerating on slippery surfaces. It does this by regulating the engine’s power output when it senses either of the drive wheels starting to spin.

How do I turn off my TCS light?

If equipped, there should be a switch/button showing a picture of a car with wavy lines underneath. Press this button to turn off traction control. This should then display the light on the dash as a steady yellow light indicating the TC is now turned off.

How do you fix a TCS light?

Answer provided by

1. Purchase a new TCS switch. It will usually cost about $30.
2. Set something heavy on the brake pedal of your car.
3. Disconnect the wiring harness from the TCS.
4. Tighten the new TCS switch into place and replace the wiring harness.
5. Turn on the engine, and you should see that the TCS light is gone.

How do I turn off traction control on my Acura TL?

Press and hold the VSA OFF button until you hear a beep to turn VSA on or off. The VSA Off indicator appears when the system is off. When VSA is off, traction control stops functioning, which allows the wheels to spin more freely at low speed.

Why is my traction control light stays on?

When the traction control warning light stays on, that means you aren’t getting any help from the system to control traction and the system needs to be checked.

Where is the traction control sensor located?

Commonly located near the steering wheel on the instrument plane, you will be able to turn it back on via a simple switch. You should only feel the need to turn off the traction control in specific situations, usually involving being stuck in the likes of snow or mud.

What’s traction control do?

The traction control system (TCS) detects if a loss of traction occurs among the car’s wheels. Upon identifying a wheel that is losing its grip on the road, the system automatically applies the brakes to that individual one or cut down the car’s engine power to the slipping wheel.