Dtc p3400
#1
Dtc p3400
OBDII reader says cylinder deactivation system? I checked this for a friend. He has a 2006 Ram 1500 4x4. He was driving his truck and it suddenly died on him. He thought maybe the accelator was acting up that day as well. If any of you know what might be the problem, please let me know. He isn't sure if his truck has the MDS or not. It started acting up when he had his cruise control on.
#3
Dtc p3400
Thanks for the reply,,and yes it is a 5.7 Hemi....and he has no idea if it has MDS.. I would think it has some kind of indicator light or something when it is activated. I have a 2006 Mega Cab 4x4 without the MDS so I have no idea how to tell. He is taking it to the Dodge shop today,,,if they find anything out, I will post it for others to learn from his mishap!!
#5
#6
#7
Trending Topics
#9
Fred makes a good point. Why not spend a half the repair cost on a tuner and turn off MDS since from everything I've heard it doesn't help mpg that much. I would talk to a dodge mechanic first to make sure that this won't come back to bite you in the butt, but getting a tuner to "repair" the truck sounds like the better option.
#10