ABS and Sway Light On

I have a '14 Tundra CC and changed out my suspension. The lights came on so I replaced the front L and R sensors and supply wires-since that was found to be common if they strecthed. The lights both come back on and no codes delivered. New battery. Good terminal clamps. But it happened when my ahocks were changed. Fuses all good. Perimeter lights are good. Thoughts? Before I go bat crap crazy. Thanks in advance!

 

Did you stretch the wires or over extend them when doing your modifications?

 

2mchfun, that's what I had assumed. Wasnt my first rodeo with changing suspension, but things can happen. Thats why I replaced the swnsors behind the rotor and also the wire feed to them, on each side. I reset the lights and drove approx 10 miles and they came on again.

 

You could have a worn wheel bearing causing the sensor and tone ring to not line up correctly. Check all bearings on 4 corners.

 

When you say no codes, you have looked in the ABS module for chassis codes?

 

By, "no codes" I meant by the obd2 port. The scanner isnt picking up anything.

 

Right, but do you know if your scanner is only reading the PCM? Just depends on your scanner’s capabilities. If you have ABS light on, there is most likely code(s) in the ABS module.

 

You may need a zero point calibration... you're probably getting an ABS code, but your OBD2 reader is not able to pick it up... Take it to an Autozone, O'reilly's and see if theyre able to pick it up... C1201 I believe is the code, I posted not long ago about it, and how to go about it, but first confirm your codes.