Cadillac Owners Forum banner

circuit open

  1. 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...