TCS light on?

Tiny
CARMAN123
  • MEMBER
  • 2003 HONDA ACCORD
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 72,145 MILES
Brake light and TCS light coming on. Dealer said brake fluid is sufficient but sensor is malfunctioning and reading brake fluid as empty thus causing brake and TCS light to come on. Need to do brake fluid flush and sensor repair otherwise antilock brakes and traction control will not work?
Saturday, October 3rd, 2009 AT 10:49 AM

1 Reply

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
This is most always a speed sensor issue. Here is a guide on how to test them:

https://www.2carpros.com/articles/abs-wheel-speed-sensor-test

When you find which sensor the issue is, here is a guide on how to replace it:

https://www.2carpros.com/articles/how-to-replace-an-abs-wheel-speed-sensor

Also, you can check codes to find out which one it is and then test it as it states to make sure the sensor is the issue.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Let us know what you find and we can go from there. Thanks
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Tuesday, December 8th, 2020 AT 2:23 PM

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