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2026 KONNWEI KW850 Full OBD2 Car Scanner Professional Auto Diagnostic Tools Engine System Check Code Reader DTC Lookup Pk Elm327
2026 KONNWEI KW850 Full OBD2 Car Scanner Professional Auto Diagnostic Tools Engine System Check Code Reader DTC Lookup Pk Elm327
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Automotive fit type: Universal fit
Battery Included: no
Brand Name: KONNWEI,KONNWEI
Certification: CE,FCC,RoHS
Communication Interface: OBD-II
Display Size: 2.8 inches
Free Update Period: Lifetime
Function 1: Full obd2 function code reader
Function 2: Turns off Check Engine Light
Function 3: Read engine or emission related fault codes error codes.
Function 4: Displays monitor and I/M readiness status (emissions)
Function 5: One-key I/M Function
Hardware Version: Newest
High-concerned chemical: none
Item Type: Code Readers & Scan Tools
Language: Dutch,English,French,German,Italian,Polish,Portuguese,Russian,Spanish
Model: KONNWEI KW850
Origin: Mainland China
Screen: 2.8inch TFT colorful display
Software Update: Yes
Software Version: Newest
Supported languages: English, French, German, Dutch
Supported languages2: Spanish, Russian, Portuguese, Italian, Polish
Warranty: 1 Year Warranty
Wireless Function: No
Wireless Support: No
support obd protocol: OBD2 protocol car, part of OBD1 protocol car
We are an official authorized store of KONNWEI, and all KONNWEI products are guaranteed to be 100% original.
KONNWEI KW850 OBD2 Auto Diagnostic Scanner Universal OBD Car Diagnostic Tool ODB2 Check Engine System, Automotive Car Code Reader
KONNWEI KW850 OBD-II Scanner is one of the latest released enhanced engine code readers, supporting full OBD2 diagnostic functions for checking engine or emission related problems, easily finding out the cause and turning off the warning light.
KONNWEI KW850 is a true scanner that ultimate in functionality and affordability, allows users to do their jobs faster and know their car better even for a beginner! Stay home and diagnose your car yourself!
Things to know before buying
The KW850 scanner is mainly used for engine system diagnosis, and we have marked all functions in the description. It does not support ABS/ airbag and other system.
KW850 support 9 Languages
English, French, Spanish, German, Russian, Italian, Portuguese, Russian, Polish, Dutch
Highlight of KONNWEI KW850 automatic scanner?
1. High Quality and High Resolution TFT colorful display helps you easily to find out the troubles of your car.
2. Bright color coded LEDs and built-in speaker provide both visual and audible tone for readiness verification.
3. Patented appearance design & Key pad, unique patented One-Click I/M Readiness Key, it is the best partner for car repairing.
4. Featured 24 hours battery real-time monitoring during diagnostics, keep your car battery in healthy status.
5. Integrated memory card allows storage of Trouble Codes, Live Data and freeze frame, Playback and review data when away from the vehicles.
6. Bright color coded LEDs indicators and built-in speaker provide both visual and audible tone for readiness verification
7. support All OBD2/EOBD protocol cars
8. Data printable through USB cable, allows modify and print-out storaged data.
9. Internet up-gradable via USB port, adapted to Windows XP- Windows (other scanners only work for windows 7)
KW850 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 ( some 1996 cars 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
19. Prints the stored trouble codes/ freeze frame/ live data readings via PC, works for all windows system.
Compatible Vehicles for KONNWEI KW850
Please check whether your car complies with the OBD2/EOBD protocol first
American (USA) cars for Standard OBD2 Cars
for Chrysler, for Ford, for GM, for Jeep, etc
European cars for Standard EOBD Cars
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 Volkswagen, for Ford, for Jaguar, etc
Japanese cars for Standard OBD2 Cars
For KIA, for Isuzu, for Honda, for Mitsubishi, for Hyundai, for Dacia, for Lexus, for Mazda, for Nissan, for Subaru, for Suzuki, for Toyota, etc
Chinese cars for Standard OBD2 Cars
NOTICE:
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.
Warning
Not Support Russian Cars before 2012, VAZ, UAZ, LADA ; Not works with trucks.
For Renault, please contact us before purchasing.
For SsangYong, it is not fit.
For Renault Megane, Logon is not fit. For Citroen C4, C5 not fit
Please leave us message in below format, we will reply you within 24 hours. for example: XX Car Brand, 2005, 2.0cc, Diesel
One-click Remote Update
1. Please press and hold any button of KW850 scan tool, then connect the scanner to PC with USB cable included in the package, the screen will be turned to "UPDATE MODE"
Notice: Please turn off anti-virus software when installing the update tool, otherwise it will not be able to install the driver properly. the Update tool can be found from www.itoscanner.com (refer to user manual)
2. download and Install the "uplink" program to your PC( Windows xp- 7 only), you will find the below page, All you need is one-click, the program will search the update from our server, download and upgrade it by itself. No need any other operation, save the time and money.
3. Wait for the update process finished, the scanner KW850 will be ready to go! we will update to latest version before shipping out, normally there is no need to update for a long while.
KW850 Prints out data to PC
1. After install the "uplink" program on PC, connect the scanner to PC with USB cable. (No need to press any buttons)
2. Launch the program"uplink" , Select "Print" option.
3. Operation on scanner: go to main menu, select " Print Data" ; Select the data option that you want to print to PC,
4. After select the "print data", the data stream that storaged in the scanner will be sent to PC software, you may modify them before printing them out from PC's printer.
KW850 details
1. Help Button: Provide detailed description/tips for diagnosis
2. ESC Button: Return to the previous screen
3. OK Button: Comfirm the corrent operation
4. Selection Button: (Up/down to select different items, Left/ Right to go to the previous/next page)
5. I/M Button: Quick Access to I/M Readiness status.
Software Display
KONNWEI KW850 Package List
1* KONNWEI KW850 ODB 2 Autoscanner (Red or Black)
1* User's Manual in English
1* OBD2 Cable
1* USB Cable
1* protective nylon bag
Since 2006, We have been a high-tech enterprise specializing in the R&D, production and sales of automotive OBD2 scanners, car battery testers, full-system automotive scanners and other automotive electronic products. Our factory has its own R&D team, capable of providing customers with brand customization and developing new products. We have always adhered to the tenet of "providing customers with the most satisfactory products and services" and are committed to offering KONNWEI's technologies and services to the world with an innovative and pragmatic philosophy.
Description
Description
Automotive fit type: Universal fit
Battery Included: no
Brand Name: KONNWEI,KONNWEI
Certification: CE,FCC,RoHS
Communication Interface: OBD-II
Display Size: 2.8 inches
Free Update Period: Lifetime
Function 1: Full obd2 function code reader
Function 2: Turns off Check Engine Light
Function 3: Read engine or emission related fault codes error codes.
Function 4: Displays monitor and I/M readiness status (emissions)
Function 5: One-key I/M Function
Hardware Version: Newest
High-concerned chemical: none
Item Type: Code Readers & Scan Tools
Language: Dutch,English,French,German,Italian,Polish,Portuguese,Russian,Spanish
Model: KONNWEI KW850
Origin: Mainland China
Screen: 2.8inch TFT colorful display
Software Update: Yes
Software Version: Newest
Supported languages: English, French, German, Dutch
Supported languages2: Spanish, Russian, Portuguese, Italian, Polish
Warranty: 1 Year Warranty
Wireless Function: No
Wireless Support: No
support obd protocol: OBD2 protocol car, part of OBD1 protocol car
We are an official authorized store of KONNWEI, and all KONNWEI products are guaranteed to be 100% original.
KONNWEI KW850 OBD2 Auto Diagnostic Scanner Universal OBD Car Diagnostic Tool ODB2 Check Engine System, Automotive Car Code Reader
KONNWEI KW850 OBD-II Scanner is one of the latest released enhanced engine code readers, supporting full OBD2 diagnostic functions for checking engine or emission related problems, easily finding out the cause and turning off the warning light.
KONNWEI KW850 is a true scanner that ultimate in functionality and affordability, allows users to do their jobs faster and know their car better even for a beginner! Stay home and diagnose your car yourself!
Things to know before buying
The KW850 scanner is mainly used for engine system diagnosis, and we have marked all functions in the description. It does not support ABS/ airbag and other system.
KW850 support 9 Languages
English, French, Spanish, German, Russian, Italian, Portuguese, Russian, Polish, Dutch
Highlight of KONNWEI KW850 automatic scanner?
1. High Quality and High Resolution TFT colorful display helps you easily to find out the troubles of your car.
2. Bright color coded LEDs and built-in speaker provide both visual and audible tone for readiness verification.
3. Patented appearance design & Key pad, unique patented One-Click I/M Readiness Key, it is the best partner for car repairing.
4. Featured 24 hours battery real-time monitoring during diagnostics, keep your car battery in healthy status.
5. Integrated memory card allows storage of Trouble Codes, Live Data and freeze frame, Playback and review data when away from the vehicles.
6. Bright color coded LEDs indicators and built-in speaker provide both visual and audible tone for readiness verification
7. support All OBD2/EOBD protocol cars
8. Data printable through USB cable, allows modify and print-out storaged data.
9. Internet up-gradable via USB port, adapted to Windows XP- Windows (other scanners only work for windows 7)
KW850 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 ( some 1996 cars 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
19. Prints the stored trouble codes/ freeze frame/ live data readings via PC, works for all windows system.
Compatible Vehicles for KONNWEI KW850
Please check whether your car complies with the OBD2/EOBD protocol first
American (USA) cars for Standard OBD2 Cars
for Chrysler, for Ford, for GM, for Jeep, etc
European cars for Standard EOBD Cars
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 Volkswagen, for Ford, for Jaguar, etc
Japanese cars for Standard OBD2 Cars
For KIA, for Isuzu, for Honda, for Mitsubishi, for Hyundai, for Dacia, for Lexus, for Mazda, for Nissan, for Subaru, for Suzuki, for Toyota, etc
Chinese cars for Standard OBD2 Cars
NOTICE:
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.
Warning
Not Support Russian Cars before 2012, VAZ, UAZ, LADA ; Not works with trucks.
For Renault, please contact us before purchasing.
For SsangYong, it is not fit.
For Renault Megane, Logon is not fit. For Citroen C4, C5 not fit
Please leave us message in below format, we will reply you within 24 hours. for example: XX Car Brand, 2005, 2.0cc, Diesel
One-click Remote Update
1. Please press and hold any button of KW850 scan tool, then connect the scanner to PC with USB cable included in the package, the screen will be turned to "UPDATE MODE"
Notice: Please turn off anti-virus software when installing the update tool, otherwise it will not be able to install the driver properly. the Update tool can be found from www.itoscanner.com (refer to user manual)
2. download and Install the "uplink" program to your PC( Windows xp- 7 only), you will find the below page, All you need is one-click, the program will search the update from our server, download and upgrade it by itself. No need any other operation, save the time and money.
3. Wait for the update process finished, the scanner KW850 will be ready to go! we will update to latest version before shipping out, normally there is no need to update for a long while.
KW850 Prints out data to PC
1. After install the "uplink" program on PC, connect the scanner to PC with USB cable. (No need to press any buttons)
2. Launch the program"uplink" , Select "Print" option.
3. Operation on scanner: go to main menu, select " Print Data" ; Select the data option that you want to print to PC,
4. After select the "print data", the data stream that storaged in the scanner will be sent to PC software, you may modify them before printing them out from PC's printer.
KW850 details
1. Help Button: Provide detailed description/tips for diagnosis
2. ESC Button: Return to the previous screen
3. OK Button: Comfirm the corrent operation
4. Selection Button: (Up/down to select different items, Left/ Right to go to the previous/next page)
5. I/M Button: Quick Access to I/M Readiness status.
Software Display
KONNWEI KW850 Package List
1* KONNWEI KW850 ODB 2 Autoscanner (Red or Black)
1* User's Manual in English
1* OBD2 Cable
1* USB Cable
1* protective nylon bag
Since 2006, We have been a high-tech enterprise specializing in the R&D, production and sales of automotive OBD2 scanners, car battery testers, full-system automotive scanners and other automotive electronic products. Our factory has its own R&D team, capable of providing customers with brand customization and developing new products. We have always adhered to the tenet of "providing customers with the most satisfactory products and services" and are committed to offering KONNWEI's technologies and services to the world with an innovative and pragmatic philosophy.
Item Specifics
Item Specifics
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Testimonials
Great Selection and Fast Shipping!I recently purchased a new laptop from this online electronics store, and I couldn't be happier with my experience. The website had a wide selection of products to choose from, and the ordering process was seamless. My laptop arrived earlier than expected, and it was well-packaged to ensure its safety during transit. I highly recommend this store to anyone in need of quality electronics.
- Sarah Johnson
I recently purchased a new laptop from this online electronics store, and I couldn't be happier with my experience. The website had a wide selection of products to choose from, and the ordering process was seamless. My laptop arrived earlier than expected, and it was well-packaged to ensure its safety during transit. I highly recommend this store to anyone in need of quality electronics.
- Sarah Johnson
Excellent Customer Service!I had an issue with my order, and I contacted the customer service team for assistance. I was pleasantly surprised by their prompt response and willingness to help resolve my issue. They were courteous and professional throughout the entire process, and they went above and beyond to ensure my satisfaction. Kudos to the customer service team for their exceptional service!
- David Smith
I had an issue with my order, and I contacted the customer service team for assistance. I was pleasantly surprised by their prompt response and willingness to help resolve my issue. They were courteous and professional throughout the entire process, and they went above and beyond to ensure my satisfaction. Kudos to the customer service team for their exceptional service!
- David Smith
Best Prices Around!"I've been shopping for a new smartphone, and I found the best deal on this online electronics store. Not only did they offer competitive prices, but they also had discounts and promotions that made my purchase even more affordable. The checkout process was straightforward, and my order arrived on time as promised. I'll definitely be coming back for my future tech needs.
- Emily Brown
"I've been shopping for a new smartphone, and I found the best deal on this online electronics store. Not only did they offer competitive prices, but they also had discounts and promotions that made my purchase even more affordable. The checkout process was straightforward, and my order arrived on time as promised. I'll definitely be coming back for my future tech needs.
- Emily Brown
Impressive Product QualityI recently purchased a camera from this online store, and I'm blown away by the quality of the product. It exceeded my expectations in terms of performance and durability. The website provided detailed product descriptions and reviews, which helped me make an informed decision. Overall, I'm extremely satisfied with my purchase and would highly recommend this store to others.
- Michael Anderson
I recently purchased a camera from this online store, and I'm blown away by the quality of the product. It exceeded my expectations in terms of performance and durability. The website provided detailed product descriptions and reviews, which helped me make an informed decision. Overall, I'm extremely satisfied with my purchase and would highly recommend this store to others.
- Michael Anderson