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All COBB Tuning AccessPORT Flash for N54 335i Discussion Here
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05-23-2012, 11:17 PM | #5039 |
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"Throttle Position Sensor actual." It represents what position the throttle blade is at. 0% is closed and roughly 80% is WOT.
"TPS requested" or "accel pedal pos" shows what the DME is asking for the throttle to be. 0% is closed and 99% is requesting WOT. |
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05-24-2012, 10:14 AM | #5040 |
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It might drop for a lot of reasons... if yo uhave traction control on for instance and you lose traction (even minimal loss) you'll have throttle closures...
If I'm not mistaken, one of the ways the DME controls boost is by adjusting the throttle blade.
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'07 E92 335i 6MT- HP650, inlets/outlets, ER FMIC, VRSF CP, LPFP stg2, CSF rad, 'is Aux rad, ER OC, Ohlins, M control arms, eibach front sway bar.
'05 C55 AMG SOLD - '22 Tesla M3P | '10 E92 335i M, 6MT COBB, FBO, st2 LPFP, Mfactory LSD | '07 E90 335i, PTF COBB E50, FBO, HFS4 |
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05-24-2012, 10:14 AM | #5041 |
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rader buddy, any news on your setup?
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'07 E92 335i 6MT- HP650, inlets/outlets, ER FMIC, VRSF CP, LPFP stg2, CSF rad, 'is Aux rad, ER OC, Ohlins, M control arms, eibach front sway bar.
'05 C55 AMG SOLD - '22 Tesla M3P | '10 E92 335i M, 6MT COBB, FBO, st2 LPFP, Mfactory LSD | '07 E90 335i, PTF COBB E50, FBO, HFS4 |
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05-24-2012, 10:54 AM | #5042 |
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05-24-2012, 08:45 PM | #5043 |
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guys I have an 07 E92 with DP's.
Which maps do I need? http://www.cobbtuning.com/AccessPORT..._Maps/bmw-grid I am confused lol |
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05-24-2012, 09:31 PM | #5044 | |
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Quote:
http://www.cobbtuning.com/BMW-Access...s-installation
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05-24-2012, 10:15 PM | #5045 |
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you will need to go stg 2 if your dp 's are catless,if not you will have a cell..i suggest stage 2 drive or sport
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2007 335i coupe AT-- I80AS--FBO -stock turbos--COBB v402 beta stage 2 + ATR-- NITTO'S 275-40-17 NT05R --- 12.025 @ 120 mph -- full weight
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05-24-2012, 10:45 PM | #5046 |
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any update about a possible race gas map?
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2007 335i coupe AT-- I80AS--FBO -stock turbos--COBB v402 beta stage 2 + ATR-- NITTO'S 275-40-17 NT05R --- 12.025 @ 120 mph -- full weight
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05-24-2012, 11:04 PM | #5047 | |
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Drives: '08 E90 335i
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PM me if you have any questions/problems when you go to install. BTW, the reason why you can't open the doors when you're doing the install is because the DME will want to trigger the door gong. Because you're trying to flash the DME & its trying to do something its programmed to do, it'll crash the DME & your car will need to get towed |
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05-24-2012, 11:28 PM | #5048 |
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05-24-2012, 11:54 PM | #5049 |
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Hmmm I just saw this post, It does seem to happen when I reach 19psi while spiking. It also only happens during 3rd gear pulls from 2-2500k, maybe the drop is the cars way of adjusting like you said. Also this was happening on the v301 maps. I did do some live logging on the v401 keeping an eye out for the TPS % it happened but only for a brief moment. I will log it officially this weekend. Thanks for the insight.
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Cobb JR Tune, HFS-4, DCI, AMS Intercooler, Vishnu CP, Forge DV's, AR DP's, RPI exhaust, AR OCC, BMW STS, Spec stage 3+ clutch, CDV delete, H&R Coil overs, Quaife LSD, DefiV Lock down kit, WOTbox.
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05-25-2012, 10:23 AM | #5050 | |
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Quote:
Chris |
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05-25-2012, 11:30 AM | #5051 | |
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edit: ...that also does not trigger the light... |
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05-25-2012, 01:00 PM | #5052 |
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Interesting, if this is tru ill do a first and second gear long real quick to see if its traction related. Also I turn my dtc completely off any time I rip it.
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Cobb JR Tune, HFS-4, DCI, AMS Intercooler, Vishnu CP, Forge DV's, AR DP's, RPI exhaust, AR OCC, BMW STS, Spec stage 3+ clutch, CDV delete, H&R Coil overs, Quaife LSD, DefiV Lock down kit, WOTbox.
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05-25-2012, 04:54 PM | #5053 |
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Does someone know what the code H2FDB is? I found short circuit or circuit interruption, but thats not a great description being theres alot of circuits in the car. Can COBB possibly chime in?
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05-26-2012, 03:25 PM | #5054 |
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Drives: 09' E90 335i, 13' E92 M3
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I got code P29E1(Mixture control 2) running stage 2 v3.01 sport map. Does anyone know what this is?
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05-26-2012, 09:02 PM | #5055 |
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hey everyone, I need some help with this. I just recently installed COBB and finally logged something. I have tried to read other posts which showed data logs but am still lost . I didn't change any of the preset items to log. anyhow can I get some help on how this looks? thanks
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05-26-2012, 09:45 PM | #5056 |
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From what I can tell it looks ok but there's alot going on in your graph. Take some logs in 3rd gear 2-6k rpms and repost. What are your mods and what map are you running?
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05-26-2012, 09:47 PM | #5057 |
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05-26-2012, 09:50 PM | #5058 | |
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Quote:
http://www.e90post.com/forums/showthread.php?t=696472 |
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05-26-2012, 09:52 PM | #5059 |
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Stage 1 or stage 1+ FMIC? It looks like you might be having some boost oscillations which are being corrected by the DME closing the throttle plate. Your TPS actual is all over the place. Make sure traction control is completely disabled when your do your next logs. Other then that, car appears to be happy.
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05-26-2012, 09:52 PM | #5060 | |
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