Wireless Full System OBD2 Code Reader Car Diagnostic Tool, Free Update, Oil Reset, Smog Check, Performance Test, Voltage Test
XTOOL AD20 Pro OBD2 Scanner, Wireless Full System OBD2 Code Reader Car Diagnostic Tool, Free Update, Oil Reset, Smog Check, Performance Test, Voltage Test, Engine Fault Code Reader for iOS & Android

🤖New! Auto AI-Assistant: AI-Powered Diagnostic Assistant (2026 AD20 PRO Upgrade)

 

The enhanced AI Diagnostic Assistant in the 2026 AD20 PRO release provides intelligent, end-to-end support for vehicle scanning and diagnostics.

 

 

1. Auto Repair Advisor

Delivers expert-level knowledge on diagnostic procedures, repair techniques, and maintenance.

 

 

2. Intelligent Fault Code Analysis

Actively assists users in interpreting Diagnostic Trouble Codes (DTCs) during the reading process.

 

 

3. Diagnostic Results Interpretation

Offers in-depth consultation on diagnostic results generated by the AD20 PRO system.

 

 

4. AI Data Stream Analysis

Performs advanced analysis of live and recorded OBD-II data streams—including PID values and sensor readings.

 

Disclaimer: All AI-generated analysis, recommendations, and answers are intended for reference and support purposes only.

 

【XTOOL AD20PRO Bluetooth OBD2 Diagnostic Tool 2026 with New Upgrades AI-Assisted Repair Function】

Advanced OBD2 Scanner AD20Pro with💡Full System Diagnostics💡All OBD2 Functions. Features include💡oil light reset💡reading and clearing fault codes, 💡trouble scanning💡auto VIN 💡auto scan💡live data💡smog check💡MIL status check💡battery test💡performance test💡HUD function💡component test💡trip management💡trip driving💡trip analysis. Includes💡free lifetime access to the app and💡supports 13 languages for seamless use.

 

Questions & Answer about AD20PRO OBD2 Scanner

Q: Can I use a third party App?

1.No, AD20PRO comes with our self-developed app "Advance AD20" and is not compatible with any other third party apps.

2.Exclusive APP is completely free to upgrade, no subscription, full featured, easy to operate.

 

Q: Will not connect to Bluetooth, what should I do?

1.Check OS ver. Of your device, it is compatible with Android 4.4+ and iOS 11+ OS.

2.Make sure AD20 Pro is firmly plugged into the OBD2 Port.

3.Allow the APP to access your permission: Settings-Privacy-Bluetooth/Location-Enable the advancer AD20.

 

Q: AD20 PRO shows "OBD access failure"

A: Please come to us with your registered account and serial number, it can be solved within 24 hours.

 
 

2025 AD20PRO Wireless OBD2 Scanner Upgrade Version Of AD10/AD20,Read VIN,Clear Code:


➤ All Functions Lifetime Free Updates and Use

➤ All Systems Diagnostic Tools

➤ Full OBD2 Functionality Code Reader

➤ Fantastic Auto Vin + Auto Scan

➤ Battery Test+Maintenance Light Reset

➤ Driving Records + Driving Analysis

➤ Colorful HUD Function

➤ Driving Records + Driving Analysis

➤ Engine Diagnostic & Full OBD2 Tests & Turn Off The MIL

➤ OBDII Protocols and Car Compatibility

➤ 13 Kinds Languages

➤ Support Mobile Phone &Tablet


XTOOL Advancer AD20PRO Professional All Systems Diagnostic Reads Enhanced Diagnostic Codes Scanner


Quick access and scan All available systems of your car, include engine, transmission, ABS, SRS, SAS, TPMS, EPB, Chassis, Body, Electrical equipment system...


Engine Systems:


Perform the regular engine checks to pull fault codes will avoid engine failure or replace the engine, thus withstanding huge amounts of repair cost. Any fault that illuminates the check engine light (CEL light).


Transmission Systems:


Read fault codes in transmission system and those that may illuminate the transmission warning light, clear the DTC after repairing.


ABS Systems:


Read fault codes in ABS system and those that may illuminate the ABS warning light, clear the DTC after repairing.


SRS(Airbag) System:


Read fault codes in SRS (airbag) system and those that may illuminate the SRS(Airbag) warning light, clear the DTC after repairing.


Note:

Currently only capable of reading/clearing DTC. The function is not supported by all cars, please consult the seller before purchasing.


XTOOL AD20PRO Lifetime free All Car Full OBD2 Functions:


This option presents a quick way to check for DTCs, isolate the cause of an illuminated malfunction indicator lamp (MIL), check monitor status prior to emissions certification testing, verify repairs, and perform a number of other services that are emissions-related. The OBD direct access option is also used for testing OBD II/EOBD compliant vehicles that are not included in the Diagnostics database.

1. Read Live Data Stream
2. Reading Codes
3. Erasing Codes & Reset
4. I/M Readiness Status
5. Freeze Stream
6. On-Board Monitor Test
7. O2 Sensor Test
8. Component Test
9. Read Vehicle Information
10. DTC Lookup Library


Note:

The function is not applicable to all car models, please consult the seller before purchasing.


Check Engine Light & Turn Off the MIL:


1. The Malfunction Indicator Light (MIL) is a term used for the light on the instrument panel. It is to alert the driver that there is a vehicle problem.

2. When your car detects an emission-related problem, the Check Engine Light will be turned on. With XTOOL AD20 Bluetooth car reader, you can read code to quickly find out why the check engine light is on and reset it.


DTC Repair Guide:


Bluetooth XTOOL AD20PRO code reader can lookup the OBD2 fault code's definition directly, including the fault description, the cause of the fault, maintenance suggestions and background knowledge, saves your searching time and help you better understand the fault code definition.


Oil Reset:


XTOOL AD20PRO bluetooth scanner Supports Perform reset for the Engine Oil Life system, which calculates an optimal oil life change interval depending on the vehicle driving conditions and climate


Battery Health Test:


AD20PRO supports battery test, check the battery voltage, generator power generation and starting voltage data and timely feedback the real-time data of your car battery. Test Date Including: Before the vehicle starts, during the start, after the start.


SMOG Check:


Getting an emissions test ahead of time ensures that your vehicle is ready for its annual inspection and avoids unnecessary expense.


Colorful HUD Function:


AD20 PRO Bluetooth OBDII Professional Car Tools can real-time engine data, when connected to the car, the mobile phone can be adjusted to HUD mode, and placed under the car glass, the engine value can be displayed.


Performance Testing:


AD20PRO Bluetooth OBDII Bluetooth scanner for iphone android also provides additional features like Performance Test. Performance Test enables you to measure datas like 100 km/h acceleration time, top speed, engine load, engine coolant temperature.

 

Trip Management:


Trip analysis gives you access to data like Top speed, Ave.speed,Ave fuel consumpation etc, help you monitor your car performance and optimize your driving behavior. And will record a series of data analysis such as sudden acceleration, sudden turning, emergency braking, And fatigue driving. With this data, you can clearly know the driving habits of yourself or your family, so that you can have better driving habits and let life is safer.


LIVE Data Viewing:


Compared to other cheap code readers, our Bluetooth XTOOL Advancer AD20PRO code readers & scan tools can display real-time vehicle sensor data in both text and graphical formats, allowing you to visualize them more intuitively, such as calculating load values, engine coolant temperature, engine speed, vehicle speed, air flow sensors and more. In addition, you can view freeze frame data and compare it with real-time data and fault codes to better understand what is happening with your vehicle


AD20PRO ADDS MORE COMMONLY USED FUNCTIONS


➤ Portable: Instant Car Care Anywhere

➤ Wireless Bluetooth 5.0: Enjoy a stable and fast wireless connection up to 3 feet (10 meters) away.

➤ Auto Vin + Auto Scan: AD20PRO OBD2 Scanner can easily get access to the car’s ECU and retrieve its information, including VIN (Vehicle Identification Number) for accurate diagnoses.

➤ Lifetime Free Updates: The 10 built-in languages make it even more practical. Free lifetime upgrades, To keep you informed of the latest diagnostic developments. This obd2 scanner diagnostic tool provides 3 year warranty, 24 hours after-sales service.


AD20Pro Support 120+ Brand Worldwide Vehicle, 10000+ Car Models:


Europe Cars:


for DEMO, for VW, for MINI, for LANDROVER, for SEAT, for FERRARI, for FORD, for OPEL, for ALFA, for ROMEO, for VOLVO, for ABARTH, for SMART, for BMW, for FIAT, for LANCIA, for RENAULT, for ASTONMARTIN, for GAZ, for MASERATI, for MEREDES, for UAZ, for SKODA, for CITROEN, for DACIA, for AUDI, for JAGUAR, for PORSCHE, for PEUGEOT and more.

America Cars:


for DEMO, for GM, for FORD,for CADILLAC,for CHEVROLET, for GMC, for HUMMER, for JEEP, for SATURN,for PONTIAC, for LINCOLN, for DODGE, for CHRYSLER, for BUICK and more.


Asia Cars:


for Demo, for TOYOTA -LEXUS, for ISUZU, for MAZDA, for KIA, for INFINITI, for ACURA, for NISSAN, for RENAILTSAM, for HYUNDAICY, for HYUNDAI, for HONDA, for SUBARU, for SUZUKI, for MITSUBISHI, for SSANGYONG and more.

Australia Cars:


For Demo, for Ford and more.


XTOOL AD20PRO Support Multiple Protocols:


1. SAEJ1850 PWM (41.6Kbaud)

2. SAE J1850 VPW (10.4Kbaud)

3. ISO9141-2 (5 baud init,10.4Kbaud)

4. ISO14230-4 KWP (5 baud init,10.4 Kbaud)

5. ISO14230-4 KWP (fast init,10.4 Kbaud)

6. ISO15765-4 CAN (11bit lD,500 Kbaud)

7. ISO15765-4 CAN (29bit ID,500 Kbaud)

8. ISO15765-4 CAN (11bit ID,250 Kbaud)

9. ISO15765-4 CAN (29bit lD,250 Kbaud)


Note:

Before Purchasing, Send Specific Models and Functions to ask the seller whether they support it.


XTOOL AD20PRO Support 13 Languages:


English, Russian, Spanish, French, German, Italian, Japanese, Korean, Arabic, Polish, Portuguese,Tukish,Chinese.


How To Activate and Use AD20:


XTOOL AD20PRO Compatible With iOS & Android Devices

1. Download “Advancer AD20” App (Same APP as AD20 Pro)

2.Activate the device

3. Plug AD20PRO into the OBD Ⅱ Port

4. Start the Engine

5. Confirm the Red indicator is On

6. Establish Bluetooth Connection(Android 4.4 or above 8 iOS 11 or above)

7. Connect Successfully with the Bluelndicator Lights On


How to Switch it to another vehicle:


Go to" My Info" - Setting- Unpair. then you can use it for another car. if you use it for one car, it can storage your car information, if you switch it to another car, you need input your car information again. the APP " Advancer AD20 " is No Subscription Fees

1. Accept Return in 30 days for refund or replacement, goods in resalable condition
2. Offer 2 year for repair warranty
3. Contact for address and reference number before return(note: unannounced parcel may be returned to wrong address, seller will not be responsible for this
4. First 2 months of purchase, buyer pay return postage, seller pay postage for replacement, After 2 months of purchase, non-quality problem, 2 ways of shipping cost paid by the buyer, After 4 months, two way shipping cost paid by the buyer in any circumstances
5. No factory warranty for the man-made damage(Such as dismantle mainboard, damage screen etc), Our company offer service, factory may charge for repair, contact us for details

Fast shipping by  UK LOCAL FAST SHIPPING, Mostly, all of the products will be shipped out within 1 working day after
we received the payment and your contact phone number, We always ship to your paypal address, so if your shipping address
is not matched with it, please note the address you want us to ship in paypal

Why Choose the UK Stock?
1. UK Local Shipping, No Extra Customs Cost to the UK

2. Fast Delivery: 2-5 Working days Delivery

3. Best After-Sales Service!!!

Please leave five stars positive feedback positive comment and Five-Stars.

Contact us if you have any question, Give us a chance to serve you, negative feedback could not solve anything.

communication Please!

Welcome to acartool_official,We are a new store offering the lowest prices and guaranteed quality.which is the Authorized Global Dealer of VDIAGTOOL/ XTOOL/VXDIAG/VIDENT.we commit to provide you the best innovative, quality products & professional services with competitive prices. Our Team offers tech support for global customer without IP-limited.We've been focused on automotive diagnosis for more than 10 years.Our mission is to provide each customer the best possible shopping experience for advanced diagnosis tools!

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