Mhd messed up my car help.

Monstere92 · 02-12-2020, 10:53 AM

My car was fine until i installed mhd. Didn’t get to drive the car or anything. It gave me code 2c58 charging control pressure switch off as consequence and 3012 exhaust camshaft installation faulty. Anyone had similar issues ?? 2012 e92 n55

Bimmer_Engineer · 02-12-2020, 06:12 PM

I voted “Na”

Leucosticte · 02-12-2020, 06:51 PM

Na

IllSic_Design · 02-12-2020, 07:06 PM

Na

hOlykamOtie* · 02-12-2020, 07:25 PM

Na

RoughKnight · 02-12-2020, 07:56 PM

Flash back to stock and tell us how the codes are still there

TunafishE93 · 02-12-2020, 08:51 PM

You should do poll for n55 only.. I see a lot of issues on that platform.. Not so on the n54..

Monstere92 · 02-12-2020, 10:12 PM

I went back to stock same issue

Monstere92 · 02-12-2020, 10:13 PM

Didn’t mean to put a poll. I just need help finding my solution

Monstere92 · 02-12-2020, 10:14 PM

Quote:

Originally Posted by RoughKnight

Flash back to stock and tell us how the codes are still there

I did but when i start the car it revs up on it’s on then isles back to normal then the reduced power light comes on

Welcome to NBA Jam · 02-13-2020, 02:22 AM

Did you get your VANOS bolt recall done? Because there's a recall for this issue you're describing and screenshotting.

Monstere92 · 02-14-2020, 09:07 AM

Quote:

Originally Posted by Welcome to NBA Jam

Did you get your VANOS bolt recall done? Because there's a recall for this issue you're describing and screenshotting.

My car doesn’t have that recall. It has the upgraded bolts already. People are saying my timing could be off but don’t see how if that hasn’t been touched.

TheMidnightNarwhal · 02-14-2020, 09:08 AM

Na

Captain Buumer · 02-14-2020, 01:06 PM

Na

924er · 02-14-2020, 01:09 PM

Been in the n54 game for a decade now, jb4 to Cobb and now MHD. I wouldn't say a tune causes problems but it can expose weak links. For example, misfires only when tuned. Fix the culprit and it will be fine. That's about it.

A tune obviously puts more stress on the motor and turbo, but if ur not beating it up everytime you drive I'm sure you'll be fine. I got friends who abuse their n54s and they seem to be holding up fine, so idk it's alwYs a dice roll with Germans

TunafishE93 · 02-14-2020, 02:02 PM

So you seen what the ots maps are set to for the n55 from MHD? Since the tune won't cause this issue you must have. Can you share?

florida2002m3 · 10-07-2021, 11:46 AM

I am having the EXACT same issue. Car was fine, installed MHD... those two codes come up, car goes into limp mode. This is before driving it one inch. If I clear the codes they come right back. UNLESSSSSS........

If I turn engine off, clear codes, unplug electrical to solenoid, then plug it back in. Start the car: It is perfectly normal. Once I shut car off, then back on.... problems come back.

I have tried 2 different solenoids, checked vacuum ect. I did notice that when the car is off that there is ~0.5V across the solenoid plug. On my other n55 and my n54 there is 0 volts.

I am sincerely hoping you found a fix for this!!!!!

tcphoto · 10-07-2021, 12:20 PM

It’s a trick question, right?

florida2002m3 · 10-07-2021, 01:15 PM

I apologize for my ignorance, but what question are you referring to that is a trick?

tcphoto · 10-07-2021, 01:20 PM

The options of the poll are Na and Na, shouldn't it be Ya or Na?

florida2002m3 · 10-07-2021, 01:35 PM

Ohhhh, i gotcha, i think the OP messed up

florida2002m3 · 10-11-2021, 12:55 PM

Had the same problem, Exhaust was out of time by a few degrees.

View Poll Results: Please help mhd problem
Na	8	53.33%
Na	7	46.67%
Voters: 15. You may not vote on this poll

02-12-2020, 10:53 AM	#1
Monstere92 Private 4 Rep 56 Posts Drives: 2012 bmw 335i coupe Join Date: Jan 2020 Location: Houston iTrader: (0) Garage List 2014 Bmw m5 [0.00] 2012 BMW 335i coupe [0.00]	Mhd messed up my car help. My car was fine until i installed mhd. Didn’t get to drive the car or anything. It gave me code 2c58 charging control pressure switch off as consequence and 3012 exhaust camshaft installation faulty. Anyone had similar issues ?? 2012 e92 n55 Attached Images
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02-12-2020, 06:12 PM	#2
Bimmer_Engineer Lieutenant Colonel 1044 Rep 1,667 Posts Drives: 2007 335i Join Date: May 2018 Location: Louisiana iTrader: (0) Garage List 2008 Porsche Boxster [0.00] 2016 Mercedes Benz ... [0.00] 2007 BMW 335i [9.50]	I voted “Na”
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02-12-2020, 06:51 PM	#3
Leucosticte First Lieutenant 205 Rep 345 Posts Drives: 2007 BMW 328xi E92 6mt swap Join Date: Oct 2019 Location: New Jersey iTrader: (0) Garage List 2007 BMW 328xi [0.00]	Na
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02-12-2020, 07:06 PM	#4
IllSic_Design Colonel 2124 Rep 2,758 Posts Drives: 09 E92 335i Join Date: Jun 2016 Location: Northern California iTrader: (1)	Na
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02-12-2020, 07:25 PM	#5
hOlykamOtie* Second Lieutenant 35 Rep 263 Posts Drives: Honda Civic Join Date: Jul 2014 Location: Long Beach, CA iTrader: (1)	Na __________________ E90 330i \| M-Sport Conversion \| Apex ARC-8 18X9/9.5 \| General AS-05 Tires \| Koni Str.t / H&R Sport Kit \| Centric Carbon Rotors \| Akebono Ceramic Pads E82 135i \| M-Sport \| BMS DCI \| BMS Phx Racing CP \| MHI OEM Twins \| Ebay OCC \| Silicone VL \| G-Plus 5" FMIC \| Alzor Style 040 18X8/9 \| Barum Bravuris 3HM Tires
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02-12-2020, 07:56 PM	#6
RoughKnight Private First Class 54 Rep 174 Posts Drives: BMW 335xi N54 Auto Join Date: Apr 2019 Location: Ottawa Ontario iTrader: (0)	Flash back to stock and tell us how the codes are still there __________________ -------------------------------------------------------- ARM CP, DP, 7.5 FMIC, TiAl Q Bov MHD Stage2+/xHP/xDelete Road to 500hp daily on the way (ya right lol) --------------------------------------------------------
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02-12-2020, 08:51 PM	#7
TunafishE93 Major 418 Rep 1,152 Posts Drives: BMW 335i Join Date: Dec 2019 Location: NV iTrader: (0)	You should do poll for n55 only.. I see a lot of issues on that platform.. Not so on the n54.. Last edited by TunafishE93; 02-13-2020 at 08:49 AM..
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02-12-2020, 10:12 PM	#8
Monstere92 Private 4 Rep 56 Posts Drives: 2012 bmw 335i coupe Join Date: Jan 2020 Location: Houston iTrader: (0) Garage List 2014 Bmw m5 [0.00] 2012 BMW 335i coupe [0.00]	I went back to stock same issue
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02-12-2020, 10:13 PM	#9
Monstere92 Private 4 Rep 56 Posts Drives: 2012 bmw 335i coupe Join Date: Jan 2020 Location: Houston iTrader: (0) Garage List 2014 Bmw m5 [0.00] 2012 BMW 335i coupe [0.00]	Didn’t mean to put a poll. I just need help finding my solution
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02-13-2020, 02:22 AM	#11
Welcome to NBA Jam Is it the shoes!? 3884 Rep 5,112 Posts Drives: (Sold) 2011 E92 335i ZMP 6MT Join Date: Mar 2014 Location: USA iTrader: (1)	Did you get your VANOS bolt recall done? Because there's a recall for this issue you're describing and screenshotting. Last edited by Welcome to NBA Jam; 02-13-2020 at 02:29 AM..
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02-14-2020, 09:08 AM	#13
TheMidnightNarwhal Major General 2657 Rep 6,290 Posts Drives: 11' 335is DCT Join Date: Jun 2015 Location: Gatineau, Quebec iTrader: (0)	Na
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02-14-2020, 01:06 PM	#14
Captain Buumer Second Lieutenant 126 Rep 246 Posts Drives: 325D Join Date: Jun 2018 Location: Europe iTrader: (0)	Na
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02-14-2020, 01:09 PM	#15
924er Colonel 352 Rep 2,050 Posts Drives: e92 335i '10 Join Date: Feb 2014 Location: Socal iTrader: (0)	Been in the n54 game for a decade now, jb4 to Cobb and now MHD. I wouldn't say a tune causes problems but it can expose weak links. For example, misfires only when tuned. Fix the culprit and it will be fine. That's about it. A tune obviously puts more stress on the motor and turbo, but if ur not beating it up everytime you drive I'm sure you'll be fine. I got friends who abuse their n54s and they seem to be holding up fine, so idk it's alwYs a dice roll with Germans __________________ '10 e92 N54 DCI intakes, ER chargepipe, TIAL BOV, VRSF 5in FMIC, BMS Downpipes COBB e30
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02-14-2020, 02:02 PM	#16
TunafishE93 Major 418 Rep 1,152 Posts Drives: BMW 335i Join Date: Dec 2019 Location: NV iTrader: (0)	So you seen what the ots maps are set to for the n55 from MHD? Since the tune won't cause this issue you must have. Can you share?
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10-07-2021, 11:46 AM	#17
florida2002m3 New Member 3 Rep 10 Posts Drives: 2011 535, 2010 535 Join Date: Jan 2018 Location: Central Florida iTrader: (0)	I am having the EXACT same issue. Car was fine, installed MHD... those two codes come up, car goes into limp mode. This is before driving it one inch. If I clear the codes they come right back. UNLESSSSSS........ If I turn engine off, clear codes, unplug electrical to solenoid, then plug it back in. Start the car: It is perfectly normal. Once I shut car off, then back on.... problems come back. I have tried 2 different solenoids, checked vacuum ect. I did notice that when the car is off that there is ~0.5V across the solenoid plug. On my other n55 and my n54 there is 0 volts. I am sincerely hoping you found a fix for this!!!!!
	Appreciate 0 Quote

10-07-2021, 12:20 PM	#18
tcphoto Brigadier General 3537 Rep 3,049 Posts Drives: E92 335i 6MT Coupe Join Date: Dec 2009 Location: Nashville, TN iTrader: (1)	It’s a trick question, right? __________________
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10-07-2021, 01:15 PM	#19
florida2002m3 New Member 3 Rep 10 Posts Drives: 2011 535, 2010 535 Join Date: Jan 2018 Location: Central Florida iTrader: (0)	I apologize for my ignorance, but what question are you referring to that is a trick?
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10-07-2021, 01:20 PM	#20
tcphoto Brigadier General 3537 Rep 3,049 Posts Drives: E92 335i 6MT Coupe Join Date: Dec 2009 Location: Nashville, TN iTrader: (1)	The options of the poll are Na and Na, shouldn't it be Ya or Na? __________________
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10-07-2021, 01:35 PM	#21
florida2002m3 New Member 3 Rep 10 Posts Drives: 2011 535, 2010 535 Join Date: Jan 2018 Location: Central Florida iTrader: (0)	Ohhhh, i gotcha, i think the OP messed up
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10-11-2021, 12:55 PM	#22
florida2002m3 New Member 3 Rep 10 Posts Drives: 2011 535, 2010 535 Join Date: Jan 2018 Location: Central Florida iTrader: (0)	Had the same problem, Exhaust was out of time by a few degrees.
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