Dear friends, i have in garage SAAB 95 3.0 TiD year 2003. engine ecu is ISUZU with 93c86, immo TWICE with 1D69J. Engine ecu stored code P1613. Engine crank but not start. Twice signalise that immobiliser is not programed. But key is programed and is original programed by SAAB dealer. Where can be trouble?