New here need help with no crank no start.

[Ogahpah]

I’m new here and I’m sorry, I know this has been discussed. But I think I’m close to the goal line and can cross over with a little help.

I have a 2014 Ram 1500 Laramie 5.7 8 speed trans. When I’m press the button everything lights up but it will not crank. I think it might be the RF Hub. This truck does not have remote start but is keyless.

I have a U1433-23 DTC that won’t clear. I have checked and scanned everything. Battery, grounds, wiring, fuses, etc. I ran a diagnostic flow and found I have low voltage (1.2 volts) in the run start output circuit between the RF Hub and the BCM. I’ve checked the pink/white wire in that circuit and it is not open or shorted.

I have noticed the fob appears to be functioning fine except for passive entry and auto lock.

Any help would be appreciated and again I apologize if this was already covered somewhere else

Brian

 

[Burla]

bypass win ignition

Dodge Ram WIN module cheap fix (won’t start)

Instead of replacing WIN module just bypass the start function of it by using a push button switch wired into the start relay

youtu.be

 

[Ogahpah]

Will this work if the RFhub has failed?