Model 3/Y CAN Diagnostic Cable (For 2021+ Model)
Price range: 39.00 $ through 49.00 $
This harness allow you to diagnose Tesla CAN signals through the CAN interface. You can use the harness to connect different OBD-II tools such as OBDLink MX+ and CANserver. Applications that can be used include ScanMyTesla, tesLAX, TM-Spy, CANdash.
Both Vehicle CAN and Chassis CAN can be connected through this harness.
Product Compatibility
Variant A:
Model 3 made in Fremont, built between 2020-10-05 and 2022-01-16 (Intel Atom MCU)
Model 3 made in Shanghai, built between 2020-12-28 and 2021-11-11 (Intel Atom MCU)
Model Y made in Fremont, built between 2020-01-09 and 2022-01-05 (Intel Atom MCU)
Model Y made in Shanghai, built between 2020-12-14 and 2021-11-14 (Intel Atom MCU)
Model 3 made in Fremont, built between 2022-01-17 and 2023-12-31 (AMD Ryzen MCU)
Model 3 made in Shanghai, built between 2021-11-12 and 2023-08-31(AMD Ryzen MCU)
Model Y made in Austin, built between 2022-03-28 and 2025-02-23 (AMD Ryzen MCU)
Model Y made in Berlin, built between 2022-02 and 2025-02-16 (AMD Ryzen MCU)
Model Y made in Fremont, built between 2022-01-07 and 2025-02-23 (AMD Ryzen MCU)
Model Y made in Shanghai, built between 2021-11-15 and 2025-02-16 (AMD Ryzen MCU)
Model 3 made in Fremont, built after 2024-01-01 (Highland)
Model 3 made in Shanghai, built after 2023-09-01 (Highland)
Variant B:
Model Y made in Austin, built after 2025-02-24 (Juniper)
Model Y made in Fremont, built after 2025-02-24 (Juniper)
Model Y made in Shanghai, built after 2025-02-17 (Juniper)
Model Y made in Berlin, built after 2025-02-17 (Juniper)
For Model S and Model X 2021+, please purchase Model S/X CAN Diagnostic Cable.
Shipping calculated at checkout.
- Specification for OBD 2 Connector:
Power (12V / 5A): Pin 16
Ground: Pin 4
Vehicle CAN +: 6
Vehicle CAN -: 14
Chassis CAN +: 3
Chassis CAN -: 11
The harness can be connected to the two ports behind the lower A-pillar trim.
Model 3/Y CAN Diagnostic Cable...
Price range: 39.00 $ through 49.00 $
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