MUCAR VO7 S supports CAN-FD, MUCAR VO7 doesn't support CAN-FD, MUCAR VO7 S adds more cars than MUCAR VO7. MUCAR VO7 S/ MUCAR VO7 supports more special functions than MUCAR VO6, such as ECU Coding, Bi-Directional/Active Test, IMMO Key Matching.
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