That sounds the opposite of my cold engine operation - mine revs a little higher and wants to take off without touching the gas pedal. This is simply due to a higher idle and richness level when cold. I don't typically drive the truck when it's completely cold, except to swap vehicles in the driveway. I let it warm up for a minute even on hot summer days because the engine is still very cold compared to the normal operating temp. Once it warms up a bit, and idle comes down a bit, I can drive off and no issues at all.
If the engine is not revving up when you press the gas pedal, then it's an engine software problem related to the throttle control.
Yeah that recall is for engines that stall out due to richness level...probably not the same as your engine is running. It sounds like it would be a difficult problem to diagnose without the ECU throwing a code and lighting up the check engine light.
Edit: just re-read your earlier post that it only happens at the one intersection, never anywhere else. If that's correct, then try hitting the intersection with a fully warmed up truck on your way back home, turn around and hit that intersection in the same way, same lane, same position, same red light. If it exhibits the same behaviour, turn around 3-4 more times and do it again. If it repeats every time, then I'd consider RFI/EMI as a possible cause.
