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View Full Version : BMW X5 ECU problem HELP ME PLEASE !!!!



sergei5005
30th August, 2015, 03:43 PM
Hello firends. Im have one big problem with BMW X5 V8 4.8i ecu. The car no start. Starter relay and fuel pump relay turn on-turn off-turn on-turn off-turn on-turn off ( intermitence sinchronice beetwen two relays).Battery is OK, ground conections from engine is OK.Strange fail. Scan tool not recognice. Im need pinout from this ecu please for confirm damage in ECU. Pinout or wiring diagram please.
http://www.digital-kaos.co.uk/forums/attachment.php?attachmentid=328811&stc=1http://www.digital-kaos.co.uk/forums/attachment.php?attachmentid=328812&stc=1http://www.digital-kaos.co.uk/forums/attachment.php?attachmentid=328813&stc=1 THANKSSSS

mihaiservice
30th August, 2015, 04:19 PM
Hi
for a good job...first you have to read flash+mpc from ecu and than you can use WinKFP to update ecu,are comon problem with chk on bmw petrol cars if the batery was flat
here you have pinout to interogate ecu on the bench

sergei5005
30th August, 2015, 04:58 PM
Hello friend. Im can read MPC flash with Galletto 4 V54, but sound like damage in ECU,because move conector and modifi someone efects. Conector is good,im resolder internal pins but this ecu in multilayer.Tomorrow try scan ecu in bech with you image. .Thanks for you help !!!

sergei5005
30th August, 2015, 11:35 PM
Someone can help mie for actualice or recode this file from my back post ??? Thanksss 328842

sergei5005
31st August, 2015, 01:57 PM
What is WinKFP for BMW ??? Only software or hardware device???? Someone have WinKFP for upload here ???? THANKKKKssss