2013 Dodge RAM 3500 DD fobik unlock renew

[CasMo]

Got a 2013 RAM DD 3500 6.7l cummins diesel North american version that had a no crank no start, wouldn't open. Replaced the RFH module with a new one, programmed one new key with an AUTEL IM508s and it started for 5 seconds and shut down. So I did a RFH relearn and the the truck cranks but doesn't run.

Now to the fobik: Its a GQ4-53T with an NXP 61C0700 3 button affair, not a prox key. Would anyone please have a clean EEProm and ERom file? The one available to download has a too short of ERom (4kb vs mine is 16kb). Or is it good just to copy the short file an make it a longer one? I need the other fobics unlocked or renewed.

Using autel IM508s with an xp400 pro programmer.

Many thanks!

edit: added files

[Spiritech]

Got a 2013 RAM DD 3500 6.7l cummins diesel North american version that had a no crank no start, wouldn't open. Replaced the RFH module with a new one, programmed one new key with an AUTEL IM508s and it started for 5 seconds and shut down. So I did a RFH relearn and the the truck cranks but doesn't run.

Now to the fobik: Its a GQ4-53T with an NXP 61C0700 3 button affair, not a prox key. Would anyone please have a clean EEProm and ERom file? The one available to download has a too short of ERom (4kb vs mine is 16kb). Or is it good just to copy the short file an make it a longer one? I need the other fobics unlocked or renewed.


Using autel IM508s with an xp400 pro programmer.

Many thanks!

edit: added files

Crank and a momentary start usually means the PCM is preventing the vehicle running. Inspect the PCM programming and the link between the WCM/WIN/RFH & the PCM.

[CasMo]

The truck acted with a momentary start and then shut down when the RFHub didn’t have the VIN programmed, only one fobik.
In order to get the RFH to have a VIN, I have to do a RFH replace. As soon as I did that, the truck just cranks, no start. I verified the injector pulse and there isn’t any. There are no codes stored, the keys work fine, the truck locks unlocks, no security lights, it does say on the dash service, but won’t run.
Yeah the PCM is preventing the engine to be fueled. Yesterday I found something about transfer a sectret key in that programmer. Let’s see what that does. PCM, BCM, RFH have the same VIN.

[Spiritech]

The truck acted with a momentary start and then shut down when the RFHub didn’t have the VIN programmed, only one fobik.
In order to get the RFH to have a VIN, I have to do a RFH replace. As soon as I did that, the truck just cranks, no start. I verified the injector pulse and there isn’t any. There are no codes stored, the keys work fine, the truck locks unlocks, no security lights, it does say on the dash service, but won’t run.
Yeah the PCM is preventing the engine to be fueled. Yesterday I found something about transfer a sectret key in that programmer. Let’s see what that does. PCM, BCM, RFH have the same VIN.

Sounds like you're on the right track my friend. VIN is required for ABS and other non security modules but secret key is required for immobiliser.

[CasMo]

Where is he secret key stored? Why doesn't it set a code? Is that the PIN? The replacement unprogrammed RFH had a PIN of 0000.

[CasMo]

What gives? Truck was over the weekend untouched. Guy goes in turns the key and drives around!!! WTF?! I guess I am getting too old for that shit!

I’d still be glad if someone would have a dump to renew the 3 button fobik.