Advanced Reflash and Mobile Diagnostics

2000 BMW 540i EWS 4.3 done with the good old AK-90

Toyota Prius mileage correction.

2007 Volvo S40 all keys lost, bench programming success!

Removed the CEM from under the dashboard and opened up the module to expose the circuit board and microprocessors. Once the microprocessor type was identified, I soldered a special connection to the circuit board to read the immobilizer data and then edit that file with the new keys written to it. With the new files written and all equipment desoldered and removed from the circuit board, I put the module back together in order to install back on the vehicle. With the CEM installed back in place up under the dash, the new keys work perfectly!

Another fun and challenging job in the books for Advanced Reflash!