03 dodge ram 3500 issue

[Jaidenem1]

Hello! I have a 2003 dodge ram 3500 diesel, I’m having an issue. The truck seems to surge at 2000rpm. Hits like a limp mode? I’m not very familiar with diesels, so this is out of my knowledge range. The truck has had injectors done, just did a new fuel filter and ran all the codes. The codes are
P0633
P0483
P0073

unfortunately I can’t post a video. I’m not sure how.. thanks

 

[Smokeybear01]

Just doing a quick Google search, it appears that you've got some wiring/fuses/sensors issues. It's recommended that you start by checking all fuses and relays, especially relating to the fan. The ECM (engine control module) is getting mixed signals on temperature related items. I hate electrical problems. Good luck and keep us -posted. Thanks