Bmw 325d e92 no start after battery low, please help.

[R-Tech]

Hello mates, I have a bmw that does not start after a problem of low battery. It is a 325d e92 with CAS3 + system, I send you the readings to see if someone can help me see if there is something corrupt or there is some data that is not synchronized. The engine turns but does not start.


In the cluster I have no fault or lights of any kind, in the error memory I have a fault in the motor ecu, related to data synchronization with ews, remember code 4A63. We have done coding and pairing with Autel and nothing has not worked.

Thanks in advance.

[DonCharo]

hello Brother
please try to write this file to your cas 3+ eeprom and report result it should starts
good luck
if the car starts please do not forget like and reputation

PASS PM

[R-Tech]

hello Brother
please try to write this file to your cas 3+ eeprom and report result it should starts
good luck
if the car starts please do not forget like and reputation

PASS PM

Perfect, I'll try and tell you the result. Thanks mate

[R-Tech]

hello Brother
please try to write this file to your cas 3+ eeprom and report result it should starts
good luck
if the car starts please do not forget like and reputation

PASS PM

The starter runs but motor no start. Same problem.

[DonCharo]

Did you try to synchro the cas and ecu ?

[PelsonBMW]

unplug blue connector on negative battery terminal , it should start

[R-Tech]

Did you try to synchro the cas and ecu ?

It is not possible to synchronize ecu with cas, nor write the start code again.

[DonCharo]

what is the error ?

[R-Tech]

what is the error ?

In ecu: 4A41
In CAS: nothing

[lupu_sandu]

Put this dump in ECU, make sync obd

[R-Tech]

Put this dump in ECU, make sync obd
OK, I try it and I put the result.

Thank you for your time

[DonCharo]

Can you post a pic of the ecu?