Here is an OBD2 Scan Tool or Code Reader, Konnwei KW902 Bluetooth-compatible that can scan the Fault Codes on your Tesla Model 3 or Model Y. The Konnwei KW902 device is small, and you can plug and never unplug because of the Power button. It does not have wires and batteries (is powered by the diagnosis sockets). If you not use it for halv an our, it will automatically power off. Supports all OBDII protocols and uses the fastest and most reliable ARM chips.

Attention: The Konnwei KW902 is not working with iPhone or iPad now!!!

For US customers (Amazon.com)
KONNWEI KW902 Mini ELM327 Bluetooth Wireless OBD2 Car Auto Diagnostic Scan Tools Compatible with Android & Windows PC: https://amzn.to/3uQ6OW8
Diagnostic OBDII Adapter for Tesla Model 3 & Model Y: https://amzn.to/3IDKuF5

For Europe customers (Amazon.co.uk)
KONNWEI KW902 Mini ELM327 Bluetooth Wireless OBD2 Car Auto Diagnostic Scan Tools Compatible with Android & Windows PC: https://amzn.to/3PpF7eG
Diagnostic OBDII Adapter for Tesla Model 3 & Model Y: https://amzn.to/3RC42NX

Aliexpress.com
KONNWEI KW902 Mini ELM327 Bluetooth Wireless OBD2 Car Auto Diagnostic Scan Tools Compatible with Android & Windows PC:
Diagnostic OBDII Adapter for Tesla Model 3 & Model Y: https://s.click.aliexpress.com/e/_DDzZMzb

The Konnwei KW902 is a small adapter that plugged into the vehicle OBD-connector. On bluetooth, it connects to any computer, tablet or smartphone.

After you connect the device to an OBD2 connecter, you will be able to:
– measure the fuel consumption.
– display real-time operating performance of the car, such as momentum,vehicle speed, oil pressure, coolant temperature, engine load, intake manifold pressure, throttle position, the values of oxygen sensors, air intake temperature, and more.
– turn off or erase the Check Engine light
– download data to external media in a variety of formats for later printing.
– record various parameters, display graphics in real time, and more.
With Konnwei KW902 you will be able to perform a complete computer diagnostics car and even to correct minor faults without resorting to service stations.

Konnwei KW902 scan tool is a high-quality automotive scanning tool.

Supports protocols:
0.Automatic
1.SAE J1850 PWM(41.6Kbaud)
2.SAE J1850 VPW(10.4Kbaud)
3.for ISO9141-2(5 baud init,10.4Kbaud)
4.for ISO14230-4 KWP(5 baud init,10.4 Kbaud)
5.for ISO14230-4 KWP(fast init,10.4 Kbaud)
6.for ISO15765-4 CAN(11bit ID,500 Kbaud)
7.for ISO15765-4 CAN(29bit ID,500 Kbaud)
8.for ISO15765-4 CAN(11bit ID,250 Kbaud)
9.for ISO15765-4 CAN(29bit ID,250 Kbaud)
11.KWP2000
A.SAE J1939 CAN(29bit ID,250*Kbaud)
B.USER1 CAN(11*bit ID,125*Kbaud)
C.USER2 CAN(11*bit ID,50*kbaud)
Default settings(user adjustable)

Konnwei KW902 specifications:
Material: plastic & silicone
Color: Black, Green
Size: 46mm / 25 mm / 58mm (L/W/H)
Compatability: OBD2

In the package you can find:
1 x Car Diagnostic Tool
1 x CD
1 x Installation Manual

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See also other VIDEO TUTORIALS for Tesla Model 3 & Y:

12 of the Best & Useful Tesla Model 3 & Y Accessories from Aliexpress that you can buy in 2023!