Problem solved. Ecm was getting to hot. Refurbished it and the problem was gone

abscate wrote: ↑23 Jun 2021, 09:53 I believe on a 1999 and 2000 you will need a key, ECU, and Immobiliser module from a single car to make the swap

And what about the CEM?

Yeah I already tried the second key

I’ve got troubles with my C70 model 2000. It wil start one time a day with no problems. But when i put the engine off and try to restart it it won’t get on anymore. Vida tells me that the antenna ring is not connected. But that is already a brand new one. I already put some spray on the connectors b...

Did you found it? I’ve got some same issues with my car. Vida says not connecting to antenna ring. But that’s a new one. Car start 1 time a day. If turned of you can’t start it again that day. Or it goes on and then after 1 sec engine dies. After that nothing works to get it running again. Is it pos...