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View Full Version : 2001 BMW e39 mileage correction help needed



simplextibi
15th April, 2010, 08:39 AM
Hi guys
I need to change mileage in a 2001 e39 bmw
i use pa soft and read out the eeprom from ike,ews and lcm
what address can i reset the change counter and the mileage to something else:

thank you

episcop
15th April, 2010, 09:28 AM
Car type: BMW 5xx - M35080 - 2001-2002 years
The mileage is also stored in EWS and LCM modules!
It is better to replace the M35080 chip with new one,
as erasing can cause problems in 50% cases
The mileage is stored in the next lines:
0000: 01 5C 01 5C 01 5C 01 5C 01 5C 01 5C 01 5C 01 5C
0010: 01 5C 01 5C 01 5C 01 5C 01 5C 01 5C 01 5C 01 5C
where the next bytes:
01 5C - is a mileage

Car type: BMW EWS3 MODULE SW ?? - 68HC11EA9 - 1997-2006 years
This module stores the copy of mileage in E39, E38, E46 and E53
The mileage is stored in the next lines:
0120: xx xx xx xx xx xx xx xx xx 40 E2 01 xx xx xx xx
01E0: xx xx xx xx xx xx xx xx 40 E2 01 xx xx xx xx xx
where the next bytes:
40 E2 01 - is a mileage

LCM - type?

simplextibi
15th April, 2010, 09:35 AM
it is not there the ike is hw16 sw 14

vares
15th April, 2010, 11:29 AM
HW16 SW14 has m35080 inside,Pasoft can`t do this dash.

simplextibi
15th April, 2010, 01:56 PM
what is the solution? which software?

vares
15th April, 2010, 02:39 PM
You needs tool/programmer for m35080.

cool2503
20th September, 2010, 11:16 PM
i have a 520i (e39) with vdo dashboard hw16 sw 10 i try to read and modify 93246 but i don't find software to calculate exactely .i put 90000 km an after a few km the mileage is back before i change.what chi need to read.
an i read .write 93s46 as a 93c46 because may prog dosen't have this chip

marinero123
21st September, 2010, 07:17 AM
i have a 520i (e39) with vdo dashboard hw16 sw 10 i try to read and modify 93246 but i don't find software to calculate exactely .i put 90000 km an after a few km the mileage is back before i change.what chi need to read.
an i read .write 93s46 as a 93c46 because may prog dosen't have this chip

It's hard to do this work/job without proper tools.
You may lost original data and then :banghead:.
93s46 is not = 93c46 ..

leboncoindu94
21st September, 2010, 03:15 PM
salut les gas moi j'ai un 530d de 2002 esque c'est bien une eeprom 35080

diga1
21st September, 2010, 06:21 PM
i have a problem vith bmw e39 y2003 after programing ike ews lcm, the funcions on stering vheel dont vork(tempomat,car stereo functions) is it possible thath this happened becouse of milage correction?

Auto Relja
22nd September, 2010, 08:13 AM
x prog m original works without problems.