BMW E90 CAS3+ start only one time

[mondis]

Hi all !

Have E90 with CAS3 mask 0L15Y

61.35-6943834-01
HW: C4
SW: 12.5
08 06A0

After reset CAS on 0km, car not starting.
Afer back ori eeprom, car start only one time, on second start car only crancking, but not starting.
Please check my eeprom dump, and repair if possibly.

Thanks !

[kono]

TRY THIS FILE

[Ismael20]

try to match cas to elv and ecu with inmo
if the car continue without star try to make a new key

[mondis]

Kono, same situation, first start, but second only crancking.

Sync CAS to ELV sucessful.
Sync CAS to ECU not possibly.

[kono]

any dtc?
maybe you need sync cas dme

[kono]

try resolder spot on cas. do you have everything normal on dash?
try disconnect batt 10min and syn cas dme.
use inpa or ista. easy to do with that tool

[kiszka]

..........

[mondis]

Hi !

I read ECU, please repair CAS file from ECU file.

[kiszka]

..........

[mondis]

Thanks to Kiszka !

After sync ECU to CAS all is OK.