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cabby cabby is offline
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Default Loose Zusb N55 DCT - 05-15-2019, 10:48 AM

Hello,

is there a possibilty to find out a loose Zusb from DCT in OEM car version?

I've loose it and need it important to flash the right DCT with Winkpft.

Thanks
Cabby
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JacquesN55 JacquesN55 is offline
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Default 05-16-2019, 06:18 AM

8606072 if 135 n55 dct if 335 n55 dct 8606074


2011 135 n55 DCT RHD, MAMBA GTX3576R (5962) single turbo kit. Jb4 FBO. METH KIT WITH cm7 and cm4
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cabby cabby is offline
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Default 05-22-2019, 10:15 AM

Hello Jaque,

is this IS-Flash or OEM-Software for series cars?
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JacquesN55 JacquesN55 is offline
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Default 05-22-2019, 12:49 PM

8606072 is for normal 135 n55 dct not 335is


2011 135 n55 DCT RHD, MAMBA GTX3576R (5962) single turbo kit. Jb4 FBO. METH KIT WITH cm7 and cm4
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Tallicia Tallicia is offline
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Default 05-23-2019, 09:21 AM

What is a "loose zusb"? I'm super curious for some context here.
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keyap keyap is offline
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Default 05-23-2019, 01:03 PM

The above are numbers used to identify the software version used on BMW modules.

The OP appears to be asking what the OEM one is for the module which controls the DCT gearbox, as he has 'lost' it which I'm guessing means not sure what it is.

Software is generally model/variant/gearbox specific (the version for the DCT differs to that of the AT for example) but, for some different models with DCTs, is interchangeable. With the right software (which can be downloaded for free) and knowledge of the process (how to use WinKFP) can be done 'at home'. The thread linked below provides further details of some different Zusb options:

DCTa - Possibly A Way To Increase Clutch Pressure Without A BEF - N54Tech.com - International Turbo Racing Discussion


UK 2011 - E82- 135i - N55 - DCT

JB4 | BMS OCC | N20 TMap | Fuel-It! PI | AIC6 PI Controller | Fuel-It! Fuel Lines | Fuel-It! Stage 2 LPFP | Continental In-line E Sensor | ER Charge Pipe | Pure Stage 2 Turbo | Pure High Flow Inlet | GFB DV+ | Richter C'less D/Pipe | Berk Race Full Exhaust | MFactory Pro Helical LSD (75% Bias Ratio) | eDiff Disabled Via Coding | MFactory Solid Diff Bushes | Diff Lockdown Bracket | Custom 98G0B BEF | NGK 5992s (0.020")

Last edited by keyap; 05-23-2019 at 01:45 PM..
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Tallicia Tallicia is offline
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Default 05-23-2019, 02:20 PM

Thank you! I've used WinKFP for PPK and INPA for valvetronic re learning after replacement.

That's awesome further ECU modifying and investigating continues! I'll have to see if my DCT might benefit from a flash for the DKG for higher pressure/tighter engagement.
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keyap keyap is offline
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Default 05-23-2019, 02:29 PM

Just watch the number of DCT flashes available if UIF is enabled. It's quite low for DCTs so you may want to disable this option whilst experimenting and re-enable for the final flash so a record is created.


UK 2011 - E82- 135i - N55 - DCT

JB4 | BMS OCC | N20 TMap | Fuel-It! PI | AIC6 PI Controller | Fuel-It! Fuel Lines | Fuel-It! Stage 2 LPFP | Continental In-line E Sensor | ER Charge Pipe | Pure Stage 2 Turbo | Pure High Flow Inlet | GFB DV+ | Richter C'less D/Pipe | Berk Race Full Exhaust | MFactory Pro Helical LSD (75% Bias Ratio) | eDiff Disabled Via Coding | MFactory Solid Diff Bushes | Diff Lockdown Bracket | Custom 98G0B BEF | NGK 5992s (0.020")
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