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  1. p1683 Driver 5 line 3 help

    Cadillac Escalade, EXT and ESV Forum - 1999 - 2006
    I got a p1683 driver 5 line 3 code. What does this mean? I’ve read everything from the PCM is shot to the throttle body was in the wrong position when it started. I cleared the code and it hasn’t come back yet. Can someone clarify what it means and how to fix it?
  2. Need help with misfire Injector 2 open circuit

    Cadillac CTS First Generation Forum - 2003 - 2007
    Ok so the car has been misfiring for some time and pulled the codes off and it says injector circuit 2 open. So I replaced the injector. Started the car it ran fine for couple of miles and started misfiring again with same code. So I thought ok maybe fuel injector wiring hareness is bad so I...
  3. help!!! 08 cts lost keys and got new ones but i cant get it to program

    2008-2013 Cadillac CTS General Discussion
    so i bought a 08 cts from a friend who lost the keys...... i ordered a new fob and key but i cant get the car into programming mode and it always just ends up saying “Electronic key not detected, Restart allowed” wth??!! im unable to drive like this obviously sooooo any ideas? and yes iv tried...