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KONNWEI KW310 OBD2 Scanner Car Code Reader Full OBDII Functions 10 Modes Automotive Engine Diagnostic Scan Tool for All 1996 and Newer Cars(Red)

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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, May 18
Order within 4 hours and 56 minutes
Available payment plans shown during checkout

Color: Red


Features

  • FULL OBD2 MODES ENGINE CODE READERKONNWEI KW310 OBDII code reader is a professional car computer fault code reader, except the normal read/erase engine fault codes function, it still supports Live data, Freeze Frame, I/M Readiness, O 2 test, On-board Monitoring that other obd2 scanners dont have at this price.
  • WORK ON ALL USA 1996 AND NEWER VEHICLESWork on most 1996 and newer domestic and import gasoline or diesel vehicles(OBDII & CAN) that are located in USA, including passenger cars, SUVs, light trucks, etc. Simply connect the car computer reader with cars obd2 port, turn on ignition then its ready to analyze check engine light. No battery or apps needed.
  • DIAGNOSIS CAR ON YOUR OWNPlug and play with the clear main menu, no extra app needed. Even if youre not familiar with vehicle repair, you can easily take control of this automotive code scanner, stay at home and get the information you want then fix the car on your own.
  • BEST IN THE MARKETKW310 car diagnostic scan tool is coming with the user-friendly diagnostic interface and optimized software algorithm, it makes diagnosis 2-3 times faster than other OBD2 scanners. It also supports 7 languages, absolutely its the most cost-effective code reader ever.
  • 3 YEARS LONG AFTER-SALE SERVICEGift box package includes obd2 scanner*1, 30" obd2 cable*1, user manual*1. We provide 3 years long after-sale service to every product, any OBD-II Scanner issue or technical problem is welcomed to consult us, we have the professional engineer 7*24 at your service.
  • HOME NECESSITYNo battery needed, KW310 obd2 scanner is powered directly from the 16pin DLC in your vehicle. It is recommended as a necessity in your toolbox and one of the best gifts for Home and Autoshop mechanics.
  • WARM TIPS Plug the car scanner into the OBDII port on your car, turn the ignition on and then it will power on. Please contact KONNWEI directly for assistance if there is a connection error.

Description

ALL-IN-ONE KW310 universal car diagnostics tool: - Read/Erase Fault Codes: Read and clear check engine light codes including generic, manufacturer-specific, and pending codes. - Live Data: Displays live data stream in digits and graphs, allows you to compare live readings to find out suspicious parameters. - Freeze Frame: Shows vehicle parameters recorded by ECU when an emission-related fault occurs. - O2 Monitor Test: Accurately identifies failures of the Oxygen sensor and vehicle emissions-related errors. - Mode 6: Advanced test results (like misfire counts) for on-board diagnostic system monitors. - Mode 8 (Component test): Allows initiating a leak test for the vehicle’s EVAP system. - I/M Readiness: Quick State Emissions readiness check and drive cycle verification - Vehicle Info: Check the produce year, VIN Code and other details of your vehicle. - DTC Lookup: the code reader can lookup the complaint fault code's definition directly, no need to search online. Turn off Check Engine Light KONNWEI KW310 OBD2 scanner can access PCM module of OBD2 compliant vehicles and read and clear diagnostic trouble codes(DTCs), make sure your engine is in good condition, and turn off Check Engine Light when proper repair is done according to the DTC displayed on the back-lit screen. Specially Designed for Home Diagnostics The obdii diagnostic scan tool is specifically designed for car owners to identify problems with their vehicles before taking them to a mechanic. It is therefore ideal for use at home, and is very easy to use. Moreover, it will save lots of car maintenance costs for you. Simply plug it in and hit enter. It supports all OBD II functions, and will therefore work for all vehicles compatible with standard obdii protocols. Read more Works on all after 1996 and newer vehicles in the USA(OBD II&CAN) or other imported vehicles. Quickly read and erase the DTC on all OBD II protocols vehicles: CAN, J1850 PWM, J1850 VPW, ISO9141 and KWP2000 and support for 7 languages: English, French, Spanish, German, Dutch, etc. Read more Fast I/M Readiness The KONNWEI KW310 is an advanced diagnostic scan tool with a patented one-click I/M readiness key, which is convenient to determine the vehicle’s condition. It’s also a perfect car code reader diagnostic tool with reset function. Live Data The OBDII code scanner lets you view "real-time" Live Data. This information includes values (volts, rpm, temperature, speed etc.) and system status information (open loop, closed loop, fuel system status, etc.) generated by the various vehicle sensors, switches and actuators. It supports detailed text display, and you can view all data stream items or select a certain item of live data with a graph. On- Board Monitor Test This function can be utilized to read the results of on- board diagnostic monitoring tests for specific components. Read more O2 sensor test Performs O2 sensor test to allow retrieval and viewing of O2 sensor monitor test results for the most performed tests from the vehicle's on-board computer View Freeze Frame KW310 auto code reader is most useful while diagnosing continuous monitor faults like engine misfire and fuel control concerns. When an emissions related fault occurs, the OBD II system not only sets a code but also records a snapshot of the vehicle operating parameters to help in identifying the problem. This set of values is referred to as Freeze Frame Data and may include important engine parameters such as engine RPM, vehicle speed, mass airflow, engine load, fuel pressure, fuel trim value, engine coolant temperature, ignition timing advance, or closed loop status DTC Lookup KONNWEI KW310 OBD2 code reader has a DTC (Diagnostic Trouble Codes)lookup library which built-in over 3000 generic codes definition look up library, it can display current and pending codes stored on the car computer, allows you to search for the definition of DTCs, saves your searching time. Read more Enhanced OBD2 Scanner KW850 Car OBD2 Scanner KW350 2 IN 1 OBD2 Scanner + Battery Tester KW650 6V 12V Battery Tester KW510 Battery Charger Value 69.99 53.99 69.99 58.99 59.99 Application Read and erase trouble codes within engine system, Smog Check Full System OBD2 Diagnostic Scanner for VW Audi V/A Series Cars OBD2 Scanner + 6V 12V Car Battery Tester Battery/starter/alternator tester 3 in 1 Battery Tool: charge, repair, test Full OBD2 Service Function ✓ ✓ ✓ Read and Clear Codes, I/M Readiness Status,Freeze Frame/Data Steam ✓ ✓ ✓ Live Data ✓ ✓ ✓ Live Battery Monitoring ✓ ✓ ✓ Screen Size 2.8’’ Color LCD 2.4" TFT LCD 2.8’’ Color LCD 2.4’’ Color LCD 2.4’’ LCD Service Functions Reset check engine light and monitors Reset check engine light and monitors Reset check engine light and monitors, Check battery status, cranking voltage, cranking time, charging test; test alternator & starter Check battery status, cranking voltage, cranking time, charging test; test alternator & starter Check battery status, Charge and repair battery, cranking voltage, cranking time, charging test; test alternator & starter Print Data / Free Update ✓ ✓ ✓ ✓ DTC Look-up & Definition ✓ ✓ Test range: 6V & 12V 100-2000CCA Test range: 6V 12V 100-2000CCA 12V 4-100 AH


Manufacturer: ‎KONNWEI


Brand: ‎KONNWEI


Item Weight: ‎7 ounces


Package Dimensions: ‎5.94 x 3.22 x 2.2 inches


Manufacturer Part Number: ‎KW310


Date First Available: June 3, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • This will save you money
Color: Black
My wife's 2015 Jeep Cherokee Fuel cap light along with the check engine light so I took it to a local auto parts store and they sold me a $15.00 gas cap so rather than keep dealing with the parts store I purchased the KONNWEI KW310 OBD2 Scanner and found out I had a small fuel vapor leak. Bought the correct part which was a Fuel Vapor Leak Detection Pump and problem solved. No dough this tool saved me a bunch of money by not having to take it to a dealer. ... show more
Reviewed in the United States on August 26, 2020 by RDA327

  • High quality and low cost useful OBD2 scanner tool
Color: Red
I needed this tool to troubleshoot OBD2 codes in multiple cars. The price was right and it had all of the features I needed for my wifes 2014 Hyundai Sonata. The menus are clearly organized and easy to understand. The green backlit screen is extremely easy to read, even in direct sunlight. The unit has live data monitoring capability which is also very useful. With only 4 buttons it is very easy and intuitive to use. The built in OBD code lookup database is a really nice touch. You can enter any code and get a full description right from the menu, which has already come in handy multiple times. I would highly recommend this unit for a compact tool to leave in your car and instantly troubleshoot problems! ... show more
Reviewed in the United States on August 31, 2020 by Evan Grist Evan Grist

  • Great Price for a Easy to use gadget!
Color: Black
So I bought this because my new (used) truck kept running check engine lights every time I would reset it. Got tired of going to the auto part store and this does exactly what it needs to do. I've found what all I need to fix and now I have friends who want to use it as well. So it was a well priced and right buy for me. Accurate too, the same codes ran just like the auto parts store. So no need to go to the dealership until I have major issues that I can not handle now. Great price and a great tool. ... show more
Reviewed in the United States on October 2, 2020 by Brandy

  • Purchased to read codes & erase codes
Color: Red
I purchased this to simply read my codes and erase them. I've used it multiple times over the last year. The codes have been accurate "when" the show up. Most of the time it says there is no code even though the engine light is on. The engine light turns off at this point. Almost every time I have plugged this into my car and run through the steps to check the codes, my car sputters, sometimes even causing the engine to die. My car does not have any reason to do this. I have also had 2 previous scanners which NEVER caused these issues. Perhaps this is only an issue with this scanner. It has been an issue since I first purchased it almost a year ago, however I rarely needed it. It has taken this long for me to realize it has issues. From my experience with this particular scanner, I do not recommend it. The other 2 brands i've used previously, worked flawlessly and without problems. Item is still under warranty however the company is in China. Not cost effective to return to company. ... show more
Reviewed in the United States on July 18, 2021 by KLH

  • Good
Color: Black
Ive used Konnwei products in the past and had an upgraded model before i lost it. Needed something to clear obd codes so i bought this one. Functions as expected. Live data isn’t exactly live as it can be but for price point and objective you cant beat it
Reviewed in the United States on August 9, 2020 by Johnathan Long

  • Excellent quality & price! Easy to use!
Color: Black
Excellent price and quality. The device was easy and simple to use as well as to navigate around the various features. Used it to quickly diagnose my car’s engine and clear the CEL codes. Saved me a lot of time and money not having to go to the dealer or auto parts store and not getting ripped off by shady mechanics by knowing what is the actual issue before making parts purchases. Highly recommended and this is a must tool to have. ... show more
Reviewed in the United States on September 2, 2020 by Giordan

  • You get your money's worth and more much more with this must have!
Color: Black
Absolutely 100% must have for us ladies who hate to take our car to the shop! This is the easiest, and at a perfect price way to ensure that we won't be taken to the cleaners by a machanic who assumes that just because we are female we don't know much in the way of cars. This product will save you and I mean male and or female hundreds of dollars. This eliminates- diagnostic fees, labor fees, and with it providing the library of code meanings you can even purchase the parts that are required prior to taking it into the shop which saves the upcharge cost of part that you would pay if the shop orders your parts or if you have a car savy guy or gal who can actually do the repair for you then you won't even have a shop bill at all. Trust me check engine light can be 101 things but alot of them can be resolved without even stopping by the garage let alone having garage repairs bills. All because of this Konnwei Kw310 code reader. Oh and by the way it will even clear the codes (turn off the engine light) after repair is made though otherwise it will come back on due to the original alarm code. Easy to use all in one code reader and clearer with code explaintions on device (no need to google search code meaning) including o2 sensor evap smogg data, stores live, playback data. All that included for a great price this is a must have for every car owner for sure.. ... show more
Reviewed in the United States on November 16, 2020 by JenJen329 JenJen329

  • Diagnostic test with clear results.
Color: Black
Im really happy to have it, and at such a great price. I feel like it's a must have for a woman, who, isn't clueless about car and engine malfunctioning. I bought this code reader specifically for my Mercury Grand Marquis limited edition 2005, , to help diagnos some issues that I thought were going on, and to differentiate between the battery and the altinator, I didn't want to just replace both of them when I was getting faulty lights coming on. Now I feel more confident about the vehicle im driving. And I feel like I won't be taken to the cleaners on any further diagnosis of my vehicle, or have to pay for anything unnecessary I definitely feel its a tool that nobody should be without, and at a great price. ... show more
Reviewed in the United States on September 2, 2020 by Barbara Panzano

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