[spanaz1]

Hello
I have bmw f25 which is not turning on ignition, there is no fault codes in cas.Dme or jbe. I only have fault in zgm ; 801c60 zgm no frexray initialization. I tried replacing new ESL but still the same. Do esl need to be programmed? What can cause this bmw x3 f25 not to turn on without fault codes. They said the customer packed the car and locked when he got back the car could not turn on but after jump-start the car turned on and started, so he drove it home and next morning if failed to turn on ignition. They tried jumpstarting and replacing battery but nothing. Owner bought brand new esl from Germany but now sometimes it циLoскs but there is still no ignition

[bmchicago]

probably faulty CAS, got a spare to clone it?