Mopar1973Man

Tidbit.. on MAP sensor mapping, find a new MAP sensor with a wider range. It would make for a wider range of boost fuel control also a accurate boost value say to 50 to 80 PSI.

I'm assuming this is the new ECM and VP44 controller you made? Wow. I wanna see the your hook up point how your wired in.

Just a sample. Heading to town running 55 MPH. Sure like the low EGTs. Oh watch the elevation I'm not really climbing or falling. Flat ground sample. Quadzilla adrenaline 150 HP DAP injectors popped at 320 bar. Stock HX35W turbo 245/75 R16 tires on 3.55 gears with a final of 3.69:1

Yeah some cameras don't get the orientation of the photo right. Just edit it on your phone and save again. Now re-upload.

Don't confuse the sensor ground for frame ground. They are not the same. Tan/Black is +5V signal. If this is shorted to ground (body) will produce you issue. So I'd you unplug both the ECT sensor and ECM then measure ohm between black/tan to block should show a short (0 ohm) but being intermittent it may not. Still in all the black/tan goes directly to the ECM. Black/light blue is sensor ground back to the ECM this is shared by other sensors (APPS sensor, WIF sensor, cam sensor, etc.)

Again if you would do the diagnostic for the error code the testing would have you unplug both the ECT and ECM and now check from pin to GND. This will show up on the 5V lead not the black tan.

I've got Vylcan performance boots and holding really good. I think @dieselautopower sell them in their store.

Look for the ring terminal lead out of the Quadzilla. Tape it up so it not touching ground.

Another clue... if the ground side is lost it will peg at 240F. (High volt code) If the +5V is shorted to ground the temp will fall to -40F. (Low volt code). I'm going to assume you have a short to ground between +5V line.

That would be like me parking a truck out in my yard and wondering why the headlights came on by themselves. This happen on Thor not to long ago. I tried my key fob from in the house but it's too far to trigger. Yeah I get it. So the only thing is to park the truck somewhere with little RF and see if it triggers again. Being there is little to no RF out here really strange but could happen. Not to hijack but just info might help.

Pic rotation. Some times the cellphone does update the rotation. You'll have to edit the photo on your phone and rotate it into correct position then save it. Then you can re-upload the pic.

Ok... March 19th, 2022 Currently 57*F Feels like 59*F Dew Point 38*F Max 59*F Min 38*F 29.52 inhg (Falling) Humidity 49% and rising 3 MPH Avg, 11 MPH gust (All Weather data is from my own personal weather tower) Due to have some rain tonight possibly a thunderstorm. But nothing really happening current just breezy and cool.

I would do that but put a switch in so the alarm still functions but you can disable the alarm if needed for noise reasons. Remember if you cut that wire the alarm is disabled all the time and the horn will not sound.

Alarm should only arm when the lock button is pressed. Then when the unlock the alarm should be disabled. Basically the central timer is the controller for the alarm. Addon... You might ask @Auto Computer Specialist if they can test the central timer module.

Yeah it would be a fuel pressure gauge reading. It sounds like the lift pump could be getting weak, suction air leak, air drawn in could cause VP44 air locked. By the time you did the long crank it was enough to purge the air out.

If you have more questions keep posting...

Personally I would pull the ECM and the entire engine loom and then send it to @Auto Computer Specialistand have them test both the ECM and the wiring loom which they can do both including repair of the wiring loom as well. That way you don't have a hacked wiring loom with future problems.

I'm running DAP's +150HP injectors popped at 320 bar and no starting issues all the way to about -20F. I'm back on my stock turbo for now till I get my HX35/40 rebuilt. EGT's are low 550Fat 65 MPH I can be as low as 450F at 55 MPH. Being I've got a Quadzilla and running my Economy tune I've built, MPGwise I've topped out at 28.04 MPG.

I've got a sensor but no display. I can read my oil pressure off of @Chris O. CCD network tool and its accurate to a mechanical gauge. Yes its a single wire sender too.

If I remember right @Me78569 truck showed oil pressure on the Quadzilla. I wanna say the early 2nd gen did. Mine will not show for an 02.

Seattle or Salt Lake take your pick.

Like Biden and Putin. And few others. Heck diesel in Nampa area is 5.359. Ugh.

I hate to say it but I get more real news talking to you all. I thank you for the honest and straight forward information. Something you can't get from US Media. I feel bad for people being impacted around the world. Hang in there gang you have friends here.