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2006 Grand Prix GT ABS&Electrical issues

Dtrick22

New member
I'm having one hell of a time getting my ABS/traction control to work again. the codes were reading C0036 (LF wheel Speed Circiut Range Performance) and C0245 (Wheel Speed Sensor Frequency/EBCM Control Valve Circuit) Threw it on the lift and noticed the wires were ripped right out of the hub. Figured it would be a no brainer, I had a new hub in the trunk so I put it in and assumed everything would be OK again... Still had the ABS light.

Anyways, another week went by, and for other reasons I had to replace my engine wiring harness. Obviously that ran new wires all the way to the wheel speed sensors, so I figured maybe I would get lucky and that would solve that problem with the ABS as well. Nope, light still on.

My next step was to send out my ABS module to a repairman. Pulled it out, boxed it up and sent it on its way. Just received it back from the company today with a note inside that said it is good and there were no issues with it, and they enclosed a refund......So at this point I am just baffled. I don't really even care about ABS but I sure would like it to be working so I can have traction control with all this Massachusetts snow. Slippery roads and a modded car make pulling away from a stoplight a real sh!t show, even with snow tires.

I should also note that my gauges sometimes will randomly stop working in the middle of a drive, gas gauge goes to nothing, speedometer freezes at whatever speed I was going, tachometer goes to 0, and my Aeroforce loses signal from the OBD. Then whenever it wants to the car will be OK again. If you were able to follow me through all of that and have any advice for me as a next step, I Would be very appreciative.
 


I could be wrong but some dealerships have a diagnostic tool that they can hook up that are made for ABS systems and theyll be able to tell you whats going on with that. Again, i could be wrong but i thought i read that somewhere
 
With the other wonky issues and from reading other numerous posts with other similar issues I'd look into the EBCM as the culprit.
 
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