i have had the abs light on for a while now. so i went to dealer and he said all sensors are working the only thing he sugested is the abs computer that cost 4 geez, so i bough one online. just installed it and i have the same issue, so my abs computer was fine in the first place. when i start the car the light is off if i move the wheel to the right all the way light is still off but once i turn left it comes on.so something is triggering the light to go on when i go left all the way. anybody know what the problem might be.

 

It's one of the sensors. He should have been able to tell you the code for what was triggering the light.

 

Check the wiring to the front two sensors, that's really the only thing that could cause intermittent issues like that.