you can see in attached datalog, the speed is working fine. however failry early on the speed freezes. ive also checked on forscan, all 4 individual wheel speed sensors continue to work. Currently thinking tcm failure or abs module failure. i have changed ; PCM, genuine ford coils, spark plugs. Ive checked all engine bay plugs and cleaned them, i have a spare tcm, not sure if i have an abs module. i have the turbo territory here im stripping but not sure the units are compatible.
fairlane speedo dropping out.teclog