I recently upgraded to a Snap On code reader. ABS control unit was throwing a RF sensor code. Replaced sensor with a Motorcraft part, cleared the code and it comes back every time the vehicle reaches 4 mph.
The live data output on the new sensor as well as the other three are all showing exact same speeds at the same time.
I’ve read of a need for “recalibration” of the ABS control unit but want to make sure I’m not missing something before popping $100 at the dealership for recalibration.
The tone wheel is internal to the hub so it’s clean and in good shape and the hub bearing shows no evidence of failure.
Thanks
Ron S
2003 Expedition EB 4x4
The live data output on the new sensor as well as the other three are all showing exact same speeds at the same time.
I’ve read of a need for “recalibration” of the ABS control unit but want to make sure I’m not missing something before popping $100 at the dealership for recalibration.
The tone wheel is internal to the hub so it’s clean and in good shape and the hub bearing shows no evidence of failure.
Thanks
Ron S
2003 Expedition EB 4x4
