Why is my ABS TCS and brake light on?
When the ABS and Traction Control lights illuminate, it is typically due to a faulty wheel or speed sensor or an ABS module failure. An OBDII scanner can read trouble codes stored in the ECU, but you need a mechanic to test these codes to identify the cause and corresponding fix for the issue.
Why is my traction control system ( TCS ) light on?
The TCS light can also be caused by engine problems in rare cases and it can damage other parts of your vehicle if you keep driving with your car. If your ABS light is on together with the traction control light, it means that you have no anti-lock brakes on your vehicle, which can be really dangerous if you have to panic brake.
What does a constant TCS light mean on an ABS unit?
A constant TCS Light, often together with the ABS Light means that there is a problem with the traction control system and there is a trouble code stored in the ABS control unit. The easiest way to solve this is to read the trouble code and see what the trouble code is saying.
What does the blinking TCS light on acceleration mean?
Blinking/Flashing TCS Light on acceleration. If your TCS Light is flashing on acceleration, it could mean that the surface is slippery and the wheels are spinning. Normally the TCS Light is flashing a lot when you are driving on snow/mud or ice.
Why does my traction control light keep blinking?
Normally the TCS Light is flashing a lot when you are driving on snow/mud or ice. If your light is blinking and the engine is slowing down even if the surface is not slippery, there could be a problem with an ABS sensor on your vehicle.
When to use the traction control ( TCS ) light?
The TCS automatically senses when a wheel loses traction at any time and can be triggered automatically as soon as this is detected. Loss of traction most commonly occurs in ice or snow, so the TCS shifts power from the wheel that is slipping to the wheels that are still gripping the pavement well.
What should I do if my TCS light is on?
The TCS helps control the stability and traction of your vehicle, so without it, the vehicle may not handle slick roadways as it should. If your TCS Light remains on, your safest course of action is to have a certified mechanic perform a system inspection and TCS module replacement if necessary.
What does a flickering TCS light mean?
A lingering or flickering light tends to mean the TCS is not working. Should you encounter adverse road conditions, the system will not engage and you face potential damage to the vehicle and yourself. Note: some cars allow you to manually turn traction control off, in which case the “TCS Off” light will also illuminate.
Is it safe to drive with the traction control light on?
Controlling the actual system, the TCS computer has a vital role in proper traction control function. The whole system can go offline should corroded contacts, water damage, or malfunctions occur. This will activate the TCS light, and potentially the ABS light as well. Is it Safe in this Situation? No.