The battery goes dead in the cold on my 2004 dodge ram 2500

yes to a point. Obviously as you know if your alternator is dead your battery will drain and the car will die. But also, if the battery has quit so bad and maintains a voltage of no more than 8-1/2 volts or so the car will still die because there isn't enough voltage to maintain the computer and it will shut down.

-Possibly the battery is not strong enough to crank. Try high
CCA battery. For example now the one you have has CCA 750
How about change to the maximum that they carry.

Good luck

Mai

Are the batteries in good shape? Starter slower than before? I hope one of those two. Alternative would be glow plugs. In nice weather it probably starts like a champ but when the temperature drops the glow plugs work overtime to get that initial bang to start. I'm a dodge man but have never driven a Dodge powered by cummins so I don't know about the glow plug light situation. On fords they look like a pigs tail or it just has a "wait to start" amber light. Sometimes a double cycle, letting the light go out and turning it off and then letting it cycle again will make for an easy start.

0191 is fuel rail pressure sensor circuit range/performance 0193 fuel rail sensor circuit high input 0652 sensor reference voltage b circuit low 0341 cam shaft position sensor a circuit range/performance (bank1 or single sensor) and 0069 map barometric pressure correlation
i hope that helps you some what

your code is PCM/ECM power input signal intermittent. this is ussually a sign of a bad connection whether it be in a connector or a short or brake in a wire.

Possibly one of your circuits is left on. Check especiallye small lights around your car. ie, glove compatiments, on sun shields etc. You may also want to make sure that there is enough water or elecrolyte in your battery.

is low side pipes cold?,is it sweating good<is evap.core box leaking condensation? if so u have a temp door not moving inside

recharge or have the ac recharged

p0562 is System voltage low
p0237 is Turbo/supercharger boost sensor A circuit low

cannot find a code p1698 but did find a p0698
p0698 is Accelerator pedal position sensor supply voltage to low

the transfer pump is going bad ...dodge has an intank replacement for your vehicle