Back to Forum
Post a Response
    Vauxhall Astra 1.7 CDTi 2005 - CIM replacement - Fixed # Archived Message

    Posted by Martin Rogers on May 19, 2009, 5:07 pm

    Hi guys, in trouble again, car came in with no power steering to the right, checked alternator and wiring to from all ok, fault codes indicate steering angle sensor fault (built into CIM unit) so using tech 2 have used Dave Harneys post to replace. All ok after programing keys and then went into a self check/learn mode came up with error comms to UEC (underbonnet electrical centre) fault programming failed, since then not been able start vehicle and the following codes fail to delete ???? keys and ecu's appeared to be programmed though not talking ?

    b3997 wrong enviroment identifier recieved UEC
    B3929 " " " " rec (rear electrical centre)
    b3925 " " " " IPC (instruments)
    b3899 wrong enviroment identifier learned
    b3902 " " " " UEC
    b3902 " " " " REC


    Seems maybe a communication fault with UEC or further programming required not sure now which way to go have exhausted tech 2 any help would be very welcome

    Message Thread:


Copyright © uk autotalk