On road test after about 1/2 mile abs and traction lights illuminate then speedo stops working(drops to zero)and oddometer all goes to dashes! On code reading we find u0401 in abs module (invalid data received from ecm/pcm) and in pcm u1a04.29-af and u1a04 (vehicle speed CAN signal)
Fault Fixed!!!!! read live data in pcm and when fault occurred it dropped to zero and logged fault for can for vss can signal speed so removed abs module and replaced it and all now working correctly ,i was considering whether to send abs unit for testing but was concerned fault may not show up on test as it would work for first 1/2 mile or so!!Anyway many thanks!!
från ett forum http://www.bba-reman.com/forums/topic156949-1-1.aspx
verkar vara fel på abs modul, och något med signalen för hastigheten, säkert någon ABS krans som gått sönder.. eller liknande... lös ut felkoder på ford verkstad så får du nog exakt veta vart felet är... billigare än att gissa 
Senast redigerat av zleepy (5 juli 2016)
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