Cas2 E90 key not recognized Transponder

[haiz0708]

Hi mate,


It is key all lost case, I use ak500 to read eep and flash
after that use multitool to make dealer remote key
multitool successful add key in eep and Remote control work but key not recognise by car.


I suspect are flash problem.
Cas2 E90 2K79x Y2005
61.35 - 6964051

May I know AK500 stable for 2K79X?


Thank in avanced

[westville locksmiths]

Hi,

does the car swing and unlock steering? or is it just dead? if it does swing you must sync dme and cas.
I think the car go's dead if flash is lost.

[DottoreBL]

Yes, try sync dme and cas

[obdsystems]

personally i would of done all of this via AVDI by OBD. Good luck tho

[haiz0708]

Hi,

does the car swing and unlock steering? or is it just dead? if it does swing you must sync dme and cas.
I think the car go's dead if flash is lost.
Hi it just dead, dont swing and unlock steering. Nothing happen. Already sync
Elv cant sync dme, any idea? Anyone have flash backup?

Sent from my GT-I9500 using Tapatalk

[bearheroes]

Can you see cas in diagnosis?

[westville locksmiths]

Here is a flash that you can try.332070

[lunchb0x]

I had the same problem with a different tool where it damaged the flash. I desoldered the MCU and used Orange5 to write the eep and flash and then soldered back together, worked first time. The reason it would of damaged the flash for me was not a good solder so it didn't get around the security and wiped flash.