The TESCDAC Tesla-compatible diagnostic adapter cable works with Autel MaxiSYS MS909, MS919 and MSUltra tablets for pre- and post-diagnostic scans. Its two-in-one design provides 12-pin and 20-pin adapter heads with a standard 16-pin connector.
Vehicle compatibility and connections
- Tesla Model S and Model X: connects to the X437 port.
- Tesla Model Y and 2021-and-newer Model 3: connects to the CAN port.
Warranty
Covered by a one-year limited warranty.






