DodgeRam2002

Tested the fuel system relay and now the trucks electronics won’t shut off

Just pulled a 1693, 1689, 0236 and 0238

Yes sir, I was just trying to take out the PO fog light rats nest

UPDATE: I drove it and the Rpms go to about 1600 I beleive then fall down and the pedal looses force. Doesn’t sound terrible just like it doesn’t like the rpms that high and lowers them

So I decided to take out the previous owners fog light wiring and put in new battery’s and terminals, so I snipped the fog wires and they ran to a connector that had more wires out of it with an in line fuse I traced all the wires to the terminals which I thought would be all the light wiring. But there happened to be a think white wire also. I started the truck and my programmer would get power but it said to check connections. So I put the wire on the positive. Nothing changed. So I tried the negative. Nothing. Then I fired it up and the CEL came on. I pulled the codes through the ignition switch 3 times. And got a 1693. The dealer pulled that code a couple days ago and got a tps too high voltage, cluster code, and no bus messages. They said it was through that code. I then connected a snap in scanner and got nothing. Truck idles fine, just kind of worried as I’m no electrician haha. Sorry for the long post but. TLDR: is there a white wire that goes to the terminal through the firewall that would trigger a CEL? Even though I put the wire on the terminals?

Is there a way to rectify this?

Hey guys , First of all I’d like to say thanks to the community on here. I never knew this forum existed. I’ve only been on here a couple days and I’ve already had great progress troubleshooting some things that I could never figure out. I’m currently trying to figure out what turbo I have. So I can figure out if it’s most likely an exhaust leak or it’s too big and that’s why I have so much lag. Secondly my trans temp is usually always sitting at around 200F. I’ve heard opinions saying that you never want to be above 200. Is there any truth to that? This is at idle after a highway drive, truck can get to 40psi but has a hard time getting to 10 quickly

No issue I was just curious

So I decided to go to the dealership for a scan and they pulled a P1693 No bus messages Cluster TPS high voltage thats all the guy said. But my friend couldn’t pull any codes with his snap on scanner or his obd. So I do t really know what to think?

I’m pretty new to diesel mechanics, can I time it myself?

Is this something I can do myself ?

Hey guys , so my truck in the first bump in the tuner smokes real good, I don’t know if that’s because the new high output vp or what. The owner before my said he put 75 horse sticks in. I tested all of them, disabled each one and the idle noise changed every time. Contrary to most people I would like to use the fuel instead of waste it. Even if I put the throttle down form a stop the tires don’t even attempt to break loose it just smokes. Especially if I bump the tune up. So how do I go about getting more power out of the unburnt fuel?