problem tuning with neptune basemap
#26
Re: problem tuning with neptune basemap
#28
Re: problem tuning with neptune basemap
I can't download this datalog for some reason.. Dangit. Tried on Google Chrome and Mozilla. Repost it? Saying it is incomplete.
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#31
Re: problem tuning with neptune basemap
Ok, finally got a chance to run it.. You need to calibrate your TPS big time lol. It is way off. Your O2 sensor is probably not wired properly also as it is pegged out to max, Given it is at 3.84 volts, i I would say you are on D14? Make sure you are drawing power and ground from the ecu. Tap in to the main 12v ECU power and the main ECU ground then your O2 signal to D14.
#32
Re: problem tuning with neptune basemap
Ok, finally got a chance to run it.. You need to calibrate your TPS big time lol. It is way off. Your O2 sensor is probably not wired properly also as it is pegged out to max, Given it is at 3.84 volts, i I would say you are on D14? Make sure you are drawing power and ground from the ecu. Tap in to the main 12v ECU power and the main ECU ground then your O2 signal to D14.
The o2 sensor is in d10 eld ( jdm P72)
And ground and positive are linked directly to the ecu, well a few inches from the plugs...
#33
Re: problem tuning with neptune basemap
Value for TPS should be .45v closed (off pedal) and 4.5v open (wot)
#34
Re: problem tuning with neptune basemap
Using D10 is an option, but preferential. Honestly, you don't really "NEED" 5v as you should NEVER run anywhere near that value, ever. Since you're already there, you may not really need to move it. You probably have to set up the O2 options properly in your preferences and such. You're stuck at 3.84v and if you're on D10, something isn't right. most likely just settings.
Value for TPS should be .45v closed (off pedal) and 4.5v open (wot)
Value for TPS should be .45v closed (off pedal) and 4.5v open (wot)
Do you think that was the problem with tps?
For the o2 sensor, I typed the values manually,
0v for 10 afr
4.99 V for 19.98...
#35
Re: problem tuning with neptune basemap
Also I have a wideband offset of 0.72 and it is the same in rtp than on the Aem gauge
#36
Re: problem tuning with neptune basemap
So it's set properly in the settings? If so, something isn't right with your wiring at the ecu. Did you solder them or just a strip and twist? I didn't cut my wires but just stripped off about a 1/4 inch worth of insulation and wrapped my O2 controller wires then taped up. Anywho.. I had a problem exactly like you're having and my solution was the signal wire had come loose at the ecu wire. I retwisted and retaped and no more problem. Check those to be sure
#37
Re: problem tuning with neptune basemap
So it's set properly in the settings? If so, something isn't right with your wiring at the ecu. Did you solder them or just a strip and twist? I didn't cut my wires but just stripped off about a 1/4 inch worth of insulation and wrapped my O2 controller wires then taped up. Anywho.. I had a problem exactly like you're having and my solution was the signal wire had come loose at the ecu wire. I retwisted and retaped and no more problem. Check those to be sure
Could I have a problem with the ecu??
#38
Re: problem tuning with neptune basemap
I think AEM already has a selection here in O2 brands. I use an Innovate LC-2 and I had to manually enter all my info. Your sensor should also come with the specs in the nifty little guide.
#39
Re: problem tuning with neptune basemap
If this was the reading you were getting on your data screen, you may need to actually adjust your TPS until you get the proper reading. Go to the preferences menu and the first page will show the open and closed tps values. Make sure those are proper also, they should be by default.. .45 and 4.5.. base timing is also there. Should be 16..
I think AEM already has a selection here in O2 brands. I use an Innovate LC-2 and I had to manually enter all my info. Your sensor should also come with the specs in the nifty little guide.
I think AEM already has a selection here in O2 brands. I use an Innovate LC-2 and I had to manually enter all my info. Your sensor should also come with the specs in the nifty little guide.
How can you see it is way off?
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#43
Re: problem tuning with neptune basemap
I ran mine to D14. I didn't want to cut out the other resistors to get D10 to work right.R136 and R138 need to be removed, but I don't think that's the case on yours. Couple that with the extra voltage I really didn't need, and I got wired in to D14 lol.
#44
#45
Re: problem tuning with neptune basemap
Ok, yeah I read that on jdm you don't need to remove any resistors, I think I will try d14 again to make sure...
#46
Re: problem tuning with neptune basemap
#47
Re: problem tuning with neptune basemap
No problem. I ran into a ton of frustrations as well and there were few answers for my issues. Most of which you are going through right now lol. It's fantastic when somebody actually helps with an issue rather than just yelling, "just search, it's been written somewhere... blah blah blah"..
#48
Re: problem tuning with neptune basemap
No problem. I ran into a ton of frustrations as well and there were few answers for my issues. Most of which you are going through right now lol. It's fantastic when somebody actually helps with an issue rather than just yelling, "just search, it's been written somewhere... blah blah blah"..
Did you get the photos?
#49