Adamchong

@koracing I assume you got this figured out? If not I can definatly post my files so you can see what got it working correctly for me

I’m pretty sure it’s just the sensor dying. Did it before when I last replaced the sensor. I’ve checked with a mechanical and it all matched up running. gauge just never reads 0 anymore. I’ll replace the sensor soon.

I have the analog input set to can an 1. I have finally got the car started and yes the 112 was cad off and just what the gauge was sending. It all seems to match up just assuming that the 112kpa that is coming over can is correct. Matched up with the gauge when I had it running. Will check the log and see what the oil pressure is actually saying but I assume since it’s being fed the information from the gauge it’s not a raw voltage over can.

I’m not sure it’s a brass aem 150psi sensor. The 112 is what the gauge sends over can bus. It doesn’t say kpa In the runtime values it’s says CAN An 1 112.000 I don’t see it transmitted anywhere as a voltage man’s where I have input as oil pressure coming in on CAN it shows oil pressure (kpa) 6555.5 so I’m not sure if it’s just the wrong data but when I’ve done kpa to psi with just the bare number that’s being received from the gauge over CAN it matches what the gauge says.

Im not sure I had no continuity and after i fixed that it all worked like it should i changed the wire from the gauge to the dtm connector so maybe they were backwards as well. regardless i do appreciate you helping me get on the right path to troubleshoot

update: Thanks everyone for the help definatly solved a problem that would have came up with the ID. Turns out wiring issue gauge side. i guess the wire had a small break in it as i got no continuity through it changed it out. works appears my calibration is off as gauge shows 16 psi(doesnt do kpa) but reads maxxed. i think I’m just trying to monitor the wrong parameter. I had chose oil pressure kpa. Then I loaded CAN an1 - oil pressure and everything seems right as it says 112 which translates to the 16 the gauge shows. Also could just be a sensor that’s dying as the stupid brass 150psi sensors seem to die quite a bit.

No I do not have a dtm 4 I have a dtm2 on them. Wide band works in both and oil pressure creates the same issue and doesn’t get received regardless which of my 2 CAN branches. I will double check wiring but from what I can figure it would have to be from gauge to can that’s the issue as wideband is received on both. as for CAN errors in the runtimes I don’t recall seeing any. Gonna go through the wiring and make sure everything is right correct any problems and hopefully it’s all solved. Yes. I think adam is right I probly switched a wire around somewhere. Gonna test and find out right away here.

Thank you. I’ll give that a try and see if it makes it show both instead of neither. So that was definatly a wrong ID on my behalf. But with that being said when I connect the oil pressure to the CAN system I stop receiving the wideband data. If its not plugged in the wideband data comes through. Just oil pressure connected I get no data. Not sure what I can post to help find the issue but will post anything needed

aem x series oil pressure gauge using aemnet connection and yes bit rate is the same as x-series uego

hey i have been currently setting up a monsoon x. I have decided to run my wideband and oil pressure into the ecu via can. i have them both setup how i have been able to find wideband via help file and oil pressure from a forum post by adam. both are x series gauges. current issue is when i have both plugged in i get no data at all. if i plug in just the wideband it works like it should i plug in the oil pressure and wideband goes to zero and i get no info from can. did i mess something up?