Have two obdII codes after wife was not able to start truck, Said dash board light did not go on and car would not stay running. Of course 4 hours later i got to the truck (2002 rr 4.6 hse) and it started and drove home no problem. Only problem now is the two codes. I see p1703 is Transfer Box Line Open Circuit Fault but don't see any relative discussion on this board. There is no way my BCM flooded. As for code p0600 there are no posts here. Assume I will et the generic definition but hope to here from one of you. Thanks.