why transmission not changed normally and rpm stay at 3000 or more when speed 80 on 1997 BMW 528i

transmission not changed normally and rpm stay high 3000 and more when this occured abs/asc lighted on ,when scanned i got this report:continuous control
error frequency:255 vehicle speed
asc passive
abs-control active
stop light switch on
asc-control passive
electromagnetic field susceptibility
errorfrequency :255
no body can know whats the problem or what things need to change or repair

1 answer
hi there i have 1997 BMW 528i have the same problem abs/asc light on. i scan to check codes the machine gave this message
front right wheel speed sensor
asc passive
abs-control active
stop light switch on
asc-control passive
i changed front right speed sensor the problem still the same my transmission not sheeting i can use only manually so i take out the control module from under the glove box .now my transmission shift good. but i have check engine light ,abs light , and speedometer stop working . anyone know whats going on