Hello everyone, so I recently bought my car (Mitsubishi eclipse 1998 107KW non turbo, automatic tranny) and It's all been fine with it, but after I drove trough road made of big stones, it shaked something (maybe some connections) and it went into limp mode, I have no idea what that problem may be.. I checked a lot of connections, changed TCM, nothing.. my OBD2 connection is broken.. so I cant check for error codes..

P.S. Do I need to reprogram TCM, when changed into other? it has the same serial number as my old one?

P.P.S does anybody knows how to fix OBD2 connection?