Note: Are there any questions about application or operating, please contact the seller, we're glad to serve you and give you tech support at the first time.
XTOOL Advancer AD20 is a Smart OBD Dongle with integrated diagnostic module and cloud services. It provides various functions like DTC scanning, Components tests, trip recording, driving skills monitoring, etc. and this tool connected via Bluetooth, controlled by application in smartphone. The AD20 is a great tool for all vehicle owners.
AD20 supports all vehicles that use standard OBD-II protocols. If you're not sure please take the protocols and check with seller.
Compatible Protocols
ISO15765-4 CAN (11bit ID, 500KBaud)
ISO15765-4 CAN (29bit ID, 500Kbaud)
ISO15765-4 CAN (11bit ID, 250Kbaud)
ISO15765-4 CAN (29bit ID, 250Kbaud)
ISO9141-2 (5 baud init, 10.4Kbaud)
ISO14230-4 KWP (5 baud init, 10.4Kbaud)
ISO14230-4 KWP (fast init, 10.4Kbaud)
SAE J1850 PWM (41.6Kbaud)
SAE J1850 VPW (10.4Kbaud)
Diagnostic Functions of AD20&AD20 PRO
Some Questions of the AD20/AD20 PRO When we're using
About Download and Opearting the Application
1. Click “Advancer” app will let the phone automatically connect to the device so you don’t need to find it again in phone settings.
2. Please make sure “Advancer” is allowed to turn on Bluetooth, get location info, and get access to device storage.
3. Make sure that the AD20 is attached firmly to the OBD-II port.
4. Make sure that you are using the app from reliable sources and has already been in latest version.
Note: Sometimes when a vehicle is detected, the information may be incorrect, or information may be missing. If this happens, please correct it manually.
Why the AD20/AD20 PRO cannot communicate with my car?
1. Make sure the engine has been turned on and is in idle;
2. Please check the brand and model that registered inside the Advancer app is correct.
3. If the above two operations are confirmed to be correct, please contact the seller.
Please make sure that the Advancer supports checking current fault codes
e.g.: The ABS light turned on in the dashboard. AD20 cannot show the specific fault code but AD20 Pro can.