ABS light stuck on in your Tundra XK70? Most often it’s a wheel speed sensor or wiring issue. Here’s how to check it and whether you can keep driving.
That Bright ABS Light Almost Always Means a Sensor
If your Tundra XK70's ABS warning light stays on continuously, the brake computer isn't getting a clean speed signal from one of the wheel speed sensors. These little sensors monitor each wheel's rotation and feed data to the ABS, traction control, and stability control modules. When the signal drops or looks erratic, the light comes on and stays on to tell you the system has disabled itself. A scan tool will reveal which wheel is causing the trouble.