2006 hummer h3 dei1603 issues

ok- im waving the white flag on this one. its behaving exactly as the previous RS was and since the FLCAN refuses to program,I have tried redoing any connections involved with the 5 volt reference or passlock signal by soldering but no change in the FLCAN cooperation. i guess i'm up the proverbial creek. customer wants it back says never mind he will live without it. cant say as i blame him I have had it about 10 days over two visits. Cant find anything wrong with the truck except the PCM VTD anomaly but i have no way to pursue that so out it comes. KREG357 - thank you for your efforts - you are a gentleman and a scholar for sharing so much of your expertise, knowledge and time with me. rest assured I will not be venturing into the RS installation game anytime soon. I will stick with the regular car computer and mechanical issues. they are less likely to drive me to drink.....this was a one shot deal for a good customer of mine i am unlikely to repeat. one last question: can the FLCAN be reprogrammed with different firmware for a different vehicle? cause i'm pretty sure i'm up the creek for returning it......

I always make all the connections first and then do the bypass module programming.  During programming, all the bypass module

really needs is power and the connections to the car.  The control signals from the R/S aren't necessary and don't come into play untillater.  Not sure exactly where the problem was.  It is possible that the FLCAN Yellow wire circuitry is bad although an O.B.F. iDatalinkmodule is extremely rare.  The Colorado / Canyon is one of my favorites, plenty of room and easy access.

You can definitely re-flash the module with another flavor of F/W and use it on another car.  I'd be happy to assist you, PM me and we

can make arrangements to ship the FLCAN back & forth with me re-flashing it.

Soldering is fun!

Thanks for that offer i appreciate it. I might throw it in my wife's '14 Pilot but its a lease so im not sure i want to commit to putting it in there...but neither of us like what they have done with the new body style pilot so we may keep this one.would that unit work in a Pilot?

Absolutely.  The FLCAN would need to be re-flashed with the HA3 firmware but it is a good choice for that generation regular key Pilot.Just send me a PM when/if you're ready.Soldering is fun!

being a GM dealership guy most of my career, i dont have the familiarity with Honda products even though this is my third leased Pilot. Are they all regular keys or should i be checking to see which one i have? it is a LX with the fob/key combo

Nope.  The newer ones have Push to Start, yours with a chipped key is fine with the FLCAN & HA3 firmware.  I have moved the same R/S system 3 times on my company car's during the past 6 years.    Needed a few replacement remotes along the way. Soldering is fun!

cool. I'll be in touch ! thanks again for all the help