After failed programming due to bad checksum calculation or TPROT protection activation the VAG MEDC17 control unit can “lock”, resulting in the ecu becoming stuck in programming mode and no possibility to complete a write over OBD.
We offer a recovery file service to restore the ecu back to a fully working state.
We can also if required disable on TPROT active ecus the RSA signature check routines allowing flashing of modified files over OBD!
For full infomation please Contact us with full ecu details…
