rMVCI
A from-scratch Rust J2534 driver for the Toyota Mini-VCI cable, built by reverse-engineering the cable's firmware, plus open tooling to replace Techstream on Linux. A Rust driver for the Mini-VCI diagnostic cable (native API, J2534 shared library, Android JNI, and a TCP bridge), with KWP2000 and UDS clients over K-line and CAN. Validated against 13 ECUs on a real Gen-2 Prius. Part of a larger effort to decode Techstream’s vehicle database and rebuild its function in the open. Write-up • GitHub • Release 0.1.0