Trouble code P0234 means:Engine overboost condition
is the ecm on a dodge 2001, 2500 diesel hard to replace??
turbo overboost
No such part
#2 warm air heater relay wiring fault
AnswerYes if you have the moter mounts from the 2001 moter.
This is just a guess but No, everthing changed between those two years.
Green
Inline 6
In the side of the block,behind the starter.
It is under the dash on the driver side.
It was built with one.
Green