No sir, they didn't say which code....but I think I heard multiple misfire (I could be mistaken). I did just have a tune-up, so all the wires, plugs, cap, rotor, fuel and air filters are new. Typically I don't get any kind of CEL...just stalling

. That's the trouble with it; if no code appears, they have to witness the car stalling or they can't diagnose the problem.
I actually have to leave the car with the dealership for a day or two, so they can drive it and see the problem.