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Title: Audi A8 4.2 BFM BCU/BCM Removel Help !!! Engine Swap Post by: Bendito2019 on December 07, 2019, 03:41:16 PM Hi all im very new to all this mapping and kinda scared i dont want to kill the ecu if i do something worng so what do i need to do any help would be great here is what im trying to achaive
Fit the Audi 4.2 Petrol BFM Engine and The 6 speed tiptronic gearbox from a 2004/5 Audi A8 i would like to remove as much as possible of the wiring Items i want to keep from the Audi are the following Instrument Cluster Gearbox Engine Paddle shift what i want to know is how to remove the bcu/bcm and maximum amount of wires :D Here is a Few Photos of the Build/Dismantle Can also follow my build on Instagram @ Benditohuntlea Thnaks In Advance Bendito Title: Re: Audi A8 4.2 BFM BCU/BCM Removel Help !!! Engine Swap Post by: prj on December 07, 2019, 03:50:39 PM Start looking through wiring diagrams.
ECU immo off is easy. If you are lucky the box doesn't have immo yet... if you are unlucky, it does. Title: Re: Audi A8 4.2 BFM BCU/BCM Removel Help !!! Engine Swap Post by: Bendito2019 on December 07, 2019, 04:58:52 PM Start looking through wiring diagrams. ECU immo off is easy. If you are lucky the box doesn't have immo yet... if you are unlucky, it does. Thnaks for the reply what do you mean by the box immo >? gearbox ? Title: Re: Audi A8 4.2 BFM BCU/BCM Removel Help !!! Engine Swap Post by: nyet on December 07, 2019, 05:00:58 PM he means generation of ECU
Title: Re: Audi A8 4.2 BFM BCU/BCM Removel Help !!! Engine Swap Post by: Bendito2019 on December 07, 2019, 05:04:29 PM he means generation of ECU OH ok and how do i find out what generation my ecu is numbers ?Title: Re: Audi A8 4.2 BFM BCU/BCM Removel Help !!! Engine Swap Post by: macxxx on December 08, 2019, 12:06:33 AM He means that the TCU ( mechatronics inside the box ) had immo ( i believe somewhre from 2005/2006 )
Title: Re: Audi A8 4.2 BFM BCU/BCM Removel Help !!! Engine Swap Post by: Bendito2019 on December 08, 2019, 03:34:30 AM He means that the TCU ( mechatronics inside the box ) had immo ( i believe somewhre from 2005/2006 ) mine is on a 2004/05 plate i get some photos of the ecu its self if this will help with knowing if it has immo ?? Title: Re: Audi A8 4.2 BFM BCU/BCM Removel Help !!! Engine Swap Post by: prj on December 08, 2019, 03:47:26 AM He means that the TCU ( mechatronics inside the box ) had immo ( i believe somewhre from 2005/2006 ) Correct.Title: Re: Audi A8 4.2 BFM BCU/BCM Removel Help !!! Engine Swap Post by: Bendito2019 on December 08, 2019, 07:10:51 AM Correct. the tcu i been reading online some say its under the carpet drive side uk ? some say under wipers and some say in the gearbox oil pan can anyone tell me where it is located ! Title: Re: Audi A8 4.2 BFM BCU/BCM Removel Help !!! Engine Swap Post by: macxxx on December 08, 2019, 07:11:44 AM You have 6hp so its in the gearbox
Title: Re: Audi A8 4.2 BFM BCU/BCM Removel Help !!! Engine Swap Post by: Bendito2019 on December 08, 2019, 07:15:17 AM You have 6hp so its in the gearbox thanks ! |