Before the OBD2 sensor systems, accessing a car’s computer was something only manufacturers and professional auto-mechanics could do. They used different electronic identification tools to diagnose their vehicles’ computer.
Konnwei OBD2 KW850 Scan Tool was developed in an attempt to standardize these electronic methods.
(4.4 / 5)
Today, there’s a plethora of OBD2 sensor systems to pick from. What sets them apart is the functions and tasks they are able to perform.
These gadgets are quite effective when it comes to diagnosing issues on modern cars, and the same with Konnwei OBD2 KW850. You can simply connect it to your car’s diagnostic port, start the engine and scan for trouble codes. It is able to read its diagnostic data from this Konnwei hand-held device.
Finding the cause of the check engine light warnings or trouble codes has evidently become much easier. This tool works on any car, light truck, hybrid, SUV or hybrid manufactured from 1996 to date. You also don’t have to be worried while working with this diagnostic tool.
Bonus: Konnwei KW850 doesn’t suit you? Check out my Review of the Best OBD2 Scanners 2018 HERE
COMPATIBILITY
The Konnwei OBD2 KW850 works on both petrol and diesel passenger cars, SUVs, and light trucks, built after 1996.
The device is compatible with all PC and Android systems except iOS. The package comes with a CD contains software for installation on your personal computer or laptop. With the software installed and the device connected via USB, you can always check for updates.
DISPLAY
This Konnwei OBD2 KW850 has a 2.8” TFT LCD color screen. 3 LED indicators that show the trouble codes status. It has an appealing user interface like that on a smart-phone and is easy to navigate.
SOFTWARE
The Konnwei OBD2 KW850 has over 3000 built-in generic codes and a large database of code fixes that are certified by professional auto-mechanics.
The gadget’s software provides I/M key car readiness status and monitoring on a graphical view.
The gadget has detailed information concerning any vehicle, for example, it’s VIN (Vehicle Identification Number) and CID (Calibration Identification).
FEATURES AND FUNCTIONALITY
The futuristic-looking Konnwei OBD2 KW850 scanner is effective in its functionality thanks to the following key features.
The tool checks Oxygen (O2) sensor systems and reads On-Board Diagnostics (both OBD I and II) for American vehicles vehicle’s built since 1996.
This gadget can access your manufacturers’ specific diagnostic codes (OEMs) in addition to generic diagnostic codes. It is better than the aftermarket codes and definitions other scanners provide.
This tool can read and freeze, frame data. Frame data is the data recorded by a car in the event of an accident.
The KW850 solves emission and checks engine light related trouble codes through its fix codes database. You can read the record and print real-time vehicle data with this tool. Monitors the battery voltage, temperature, and the engine’s r.p.m.
You can also read and erase transmission and check engine light trouble codes, with just a push of a button.
PROS
Its unique, ergonomic and compact design makes easy to hold in one hand. You’ll get manufacturer specific and generic codes with this diagnostics scan tool.
It is equipped with excess voltage protection. You can check the battery and alternator performance and record live data as you drive.
Compact, strong and durable. Its interface makes it simple for one to navigate without any complications. Supports Russian, English, Portuguese, Spanish, and several other foreign languages. Works on both petrol and diesel motor-vehicles.
CONS
Some of the setbacks of the Konnwei OBD2 KW850 Code scanner include: The gadget only works on American cars. It does not work on Japanese cars and heavy-duty trucks. Not compatible with iOS devices.
Bonus: Want to get a Cheap OBD2 Scanner? Check out my Review of the Best Cheap OBD2 Scanners 2018 HERE
COMPARISON
Let us now look at how its features and performance compares to that of its competitors at the same price range.
a) Konnwei OBD2 KW850 vs Wsiiroon Professional OBD2 Scanner
(4.7 / 5)This gadget comes really close to matching the Konnwei KW850’s design features and functionality. The Wsiiron does not require professional expertise to operate. When plugged in, your car’s data is displayed in a matter of seconds.
Likewise, this code scanner supports all OBD2 protocols and can perform oxygen sensor tests on all vehicles made in the USA from 1996.
Pros
The Wsiiron professional diagnostic scan tool has a smartly designed 2.8” LCD color screen. With this gadget, you can conveniently solve car troubles and obtain fix codes from your own garage.
Cons
The Konnwei is, however, better since it has a mass air flow sensor that can be used to check air intake pipes. The Wsiiron doesn’t have a feature to perform this function.
b) Konnwei OBD2 KW850 vs Kzyee KC301 OBD2 Scanner
(3.9 / 5)You can rely on it for your day to day vehicle diagnostics and quick state emissions readiness checks. The gadget’s extensive vehicle coverage is the advantage it has over other scanners at around the same price.
Pros
The Kyzee KC301 is yet another efficient OBD2 scanner that is constructed of tough rubber and plastic. This makes it capable of withstanding a great deal of wear and tear.
Cons
This is a universal scanner that works on all OBD2 compliant vehicles. However, unlike the Konnwei KW850, this tool is limited to 12V cars and trucks.
c) Konnwei OBD2 KW850 vs Obdator Car Diagnostic Scan Tool
Pros
The Obdator can function on both OBD1 and OBD2 vehicles. It features a bright and easy to read LED screen. If you go with this code scanner, it’s a guarantee that you’ll get free software updates that add new parameters and fix the latest bugs.
Just like the Konnwei, it works with It covers all vehicles manufactured since 1996. It has a high safety rating and passed the 15 feet drop test.
Cons
You can’t support updates using a Mac operating system (iOS).
It is also important to note that the Konnwei works on both gasoline and diesel cars whereas the Obdator scanner only works on gasoline cars with 12V. If you have a machine that relies on diesel, just go for Konnwei KW850 OBD2.
RECOMMENDATION
The Konnwei OBD2 KW850 offers both basic and professional scanning capabilities. This means it can be used by either professional mechanics, beginners, average car owners, DIYers or car enthusiasts. With a reliable customer care service, you’ll be amazed by how quick and easy it is to solve a problem after making a purchase.
Looking at its reviews, a client with a 1997 car highly recommended this device since it performs all OBD2 diagnostic functions remarkably well. The client didn’t encounter any complications when using the device and another found the Konnwei customer support service to be very helpful and reliable.
You’ll be able to accurately determine the cause of the engine trouble codes and make the right repairs. Quality diagnostics and fix codes are a guarantee since the gadget is equipped with code fixes that have been thoroughly checked by experienced auto-technicians.
(5 / 5)
THE BOTTOM LINE
You don’t have to lift the hood to check for your car’s diagnostics. By plugging in the Konnwei OBD2 KW850 to your OBD2 input port, you’ll receive the manufacturers’ specific and generic codes immediately. Yes, accessing your car’s computer is that easy.
One of its outstanding features is its ability to read oxygen sensors. You’ll be able to notice when your car is having problems with its air intake pipes. If you also want to obtain precise car diagnostic scans for either individual or professional use, then this is the go-to OBD2 scanner.
You won’t have to sacrifice durability or quality performance since this gadget will do the car’s diagnostics and oxygen scans with pin-point accuracy and clear all problematic codes.
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