CAS3 eeprom or flash corructed

[forumsrg]

Hello everyone. I am having problems with this E90 CAS3.

I try to connect by obd using Multi Tool and it is no working.

Nothing works. When I insert the key in the slot it wont do anything.

I think the eeprom is corrupted.

Please take a look at the eeprom and flash and give advice.

I'm using ak500 to read the chip. MCU is 0L01Y.

415780

[doctore]

The cars worked after this problem or not and wath you do after demage

[intell]

Nothing works. When I insert the key in the slot it wont do anything.
I think the eeprom is corrupted.


First, You should read errors from cas module with use diagnostic tool.

[yugo45]

Starnge thing is that file is register as CAS 2.
2 keys adopted
241499 Km on it.

Eeprom looks good to me.

Most of the time I see same problem, Ribbon cable gets mess up when pulling down , check this first.

[tech_cz]

Flash is OK.
Try repaired Eeprom.
Pass PM.

WBR, Marek

415880

[bendy]

Eeprom looks good to me.

Most of the time I see same problem, Ribbon cable gets mess up when pulling down , check this first.

Agree with above, ribbon cable, How worried was I until I found that one out.....

[raf0468]

Agree with above, ribbon cable, How worried was I until I found that one out.....


he states hes done it OBD with multitool , so cant be ribbon problem.