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BMW 3-Series (E90 E92) Forum
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Exhaust fume turbocharger low side
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| 04-16-2012, 08:47 AM | #1 |
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Private First Class
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Exhaust fume turbocharger low side
So out of no where today my check engine light popped on, so i drove and connected my usb to the procede and i got code 12543 which i looked up is Exhaust fume turbocharger low side... no idea what that means before i bring it to the dealer is it something i can fix on my own? Could i have installed the procede wrong? I have had it installed for a week and really haven't got on it yet so idk figured if i connected something wrong i would have got something sooner.
Install Procede,DCI, exhust unplugged (golftee)
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![]() Last edited by Themythx; 04-16-2012 at 08:54 AM. |
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| 04-16-2012, 09:02 AM | #2 |
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Major General
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leak
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07 335i AT - TD St.2 Turbos - COBB (Custom Cobb mapping by http://www.protuningfreaks.com/) - JB4G5 ISO - Okada Coils - NGK 5992 Plugs - E85 Walbro - Injen Intake - Helix IC - Snow Stg. 3 - Stett CP - AR DPs - midpipes 100 HJS Cats - Bastuck Quad - PSS10 - QUAIFE LSD - BMS OCC - Forge DVs - AR OC - ALCON BBK - M3 Chassi - Dinan CP - Velocity M rear Toe arms - Advan RZ-DF - Level 10 AT upgrade - Alpina AT Flash
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| 04-16-2012, 11:06 AM | #3 |
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Private First Class
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I have enclosed to logs i just took. I havent got anymore codes besides the one for golf tee,.... could this have beena freak thing or should i head to the dealer?
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| 04-16-2012, 11:15 AM | #5 | |
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| 04-16-2012, 11:42 AM | #7 |
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Major General
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to throw a 30FF with procede means you got a huge leak. Basically you are not even reaching the stock boost targets.
Check the vacuum lines that actuate the wastegates, those are prone to crack and there are TONS of threads showing pictures so just search. Could also be a wastegate that does not close anymore which means new turbo or turbos.
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07 335i AT - TD St.2 Turbos - COBB (Custom Cobb mapping by http://www.protuningfreaks.com/) - JB4G5 ISO - Okada Coils - NGK 5992 Plugs - E85 Walbro - Injen Intake - Helix IC - Snow Stg. 3 - Stett CP - AR DPs - midpipes 100 HJS Cats - Bastuck Quad - PSS10 - QUAIFE LSD - BMS OCC - Forge DVs - AR OC - ALCON BBK - M3 Chassi - Dinan CP - Velocity M rear Toe arms - Advan RZ-DF - Level 10 AT upgrade - Alpina AT Flash
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| 04-16-2012, 12:01 PM | #8 | |
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Private First Class
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Quote:
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