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Kingbolen Ya401 Code Reader Obdii/Eobd +Can One-Key Vin Read I/M Battery Test Ya-401 Diagnostic Tool Obd2 Auto Scanner

Kingbolen Ya401 Code Reader Obdii/Eobd +Can One-Key Vin Read I/M Battery Test Ya-401 Diagnostic Tool Obd2 Auto Scanner

product reviews 


KINGBOLEN YA401 Auto Diagnostic Scanner Universal Car Diagnostic Tool 



Reasons to get YA401:


1.  Works on ALL 1996 and newer vehicles (OBDII & CAN) in USA, Most 2003 after EU (EOBD), 2006 after Asia car brand vehicles, suitable both diesel and gasoline 12V cars.

2. YA401 Supports language: English, Spanish, Portuguese, French, Russian, German, Japanese, Italian

3. High Quality and High Resolution TFT colorful display ,Supports to screenshots.

4. One-Click I/M Readiness Key, it is the best partner for car repairing.

5. 24-hr battery real-time monitoring during diagnostics, keep your car battery in healthy status.

6. Integrated memory card allows storage of Trouble Codes, Live Data and freeze frame, Playback and review data when away from the vehicles.

7. Data printable through USB cable, allows modify and print-out storaged data.

8. Memory card supports to upgrade to high space.


YA401 Support Full OBDII/EOBD Diagnostic Functions:


Read & Clear DTCs, I/M Readiness Status, Read Freeze Frame, Read Datastream, Read Vehicle Information, O2 Sensor Test, On board Monitored systems Test (mode 6), Read pending DTCs, Read permanent DTCs, Turns off Malfunction Indicator Light (MIL)



YA401 Descriptions: 


YA401 is powerful obd code redaer scan tool ,YA-401 not only  support  the  basic obd2 full diagnostic function , but also  do more specail function such as Fault code reason query,Battery test, VAG vehicle inspection,even Custom ordering of data streams,and Data stream response so qucikly etc.. There are also newer design advantages than other scanner ,you can use YA401 to convenient to screenshot with 2.8 inch TFT color screen ,even it with 4 kinds of One-Key Function Design , of course , it is life-time free upgrade via usb quickly ,no need to indtall driver,this is  the most cost-effective code reader obd scan tool  on the  maket today , you can  use it  for almost 16 PIN OBDII diesel and gasoline conveniently and efficiently.


Comparison with CR3008 and KW850:


YA401 OBD2 SCANNER Automotive Scanner Function List:


1. Read engine or emission related fault codes error codes.

2. Erase and delete the fault code, 

3. Turns off Check Engine Light (MIL), warning light, clears codes and resets monitors

4. Retrieves generic (P0, P2, P3 and U0), manufacturer specific (P1, P3 and U1) codes and pending codes

5. Easily determines the cause of the Check Engine Light (MIL), show definitions of the fault codes.

6. Displays monitor and I/M readiness status (emissions)

7. Reads live PCM data stream

8. Displays Live sensor data readings in both text mode and graph mode (1996 and newer vehicles)

9. Storage data stream, and playback, printing the stored sensor readings.

10. Views freeze frame data to analyze the real cause of engine failures

11. Displays live O2 oxygen sensor test data

12. Enhanced OBD2 Mode 6 On Board Monitoring Test Results for Specific Monitored Systems.

13. EVAP System test data

14. Battery Voltage real time monitoring.

15. Retrieves vehicle information (VIN code, CIN and CVN Number)

16. Built-in DTC look-up library and display definition.

17. Troubleshooter code tips guide technicians to the root cause of a trouble code faster, save diagnosis and repair time

18. Internet updateable and upgradeable, life-time update free



Compatible Vehicles for YA401:


American (USA) cars

for Standard OBD2 Cars from 2000 to Now:

for Chrysler, for Ford, for GM, for Jeep


European cars

for Standard OBD2 Cars from 2003 to Now:

for Alfa Romeo , for SAAB  , for Acura  , for Opel,  for Audi , for Seat  , for Peugeot , for Bentley , for Skoda , for Daewoo, for Benz , for Daihatsu  , for Land Rover, for BMW , for Vauxhall , for Citroen,  for Volvo , for Fiat , for VW , for Ford , for Jaguar


Japanese cars

for Standard OBD2 Cars from 2006 to Now:

for KIA, for Isuzu, for Honda , for Mitsubishi, for Hyundai , for Dacia , for Lexus , for Mazda, for Nissan,  for Subaru ,  for Suzuki, for Toyota.


Chinese cars: 

for Standard OBD2 Cars from 2009to Now:



Even though it compatible with most cars, but different regions support the vehicle OBD2 protocol at different times, or some car is special design, so it may not compatible with some cars which do not support OBD2 protocol. Especially Japanese and Korean car brand.



Not Support Russian Cars before 2012, VAZ,UAZ,LADA ; Not works with trucks

for Renault, SsangYong, please contact us before purchasing.

Please leave us message in below format, we will reply you within 8 hours. 

for example : xx, 2005, 2.0cc, Diesel



YA401 Specifications:


Screen: 2.4 "  TFT, 160*128dpi

Voltage: 12V

Operating Temperature :0℃  -50 ℃ (32 ℉ -122 ℉ )

Environment Temperature:-20 ℃ -70 ℃ (-4 ℉ -158 ℉ )

Dimension :125mm*70mm*22mm(4.65" *2.68 " *0.88 " 

Weight: 0.18kg


Packing List: 


1 X YA401 scanner

1 x user paper 

1 x package


Kingbolen Ya401 Code Reader Obdii/Eobd +Can One-Key Vin Read I/M Battery Test Ya-401 Diagnostic Tool Obd2 Auto Scanner

Shipping info

Shipments will deliver in 10 to 20 business days.

Learn more about our shipping rates here and our returns, refunds, and exchanges policy here.
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