hi,

so, My friend had this TRANS PROGRAM error for quite a while now. My friend cleaned the battery, cleaned the gear selector switch, and thats it so far. anyone know what else My friend could do? My friend want to unplug the transmission control module, but do not know where it is? could some one tell me, where and how to do it, or a website that shows says how. also, if you can give any other advice on what My friend should check, clean, unplug, etc. to get this message away, that could possibly fix this problem, that would be awesome! please let me know. thanks
BENZ C5