Best Autel MaxiDiag MD806 OBD2 Scanners Reviews 2020 [Update]

Autel MaxiDiag MD806 is a multifunctional car scanner designed for mechanics and DIYers looking for quick and accurate vehicle diagnosis, provides users with Four Mainstream Systems (Engine/Transmission/ABS/SRS) Diagnoses, 7 Special Reset Services (EPB/SAS/DPF/BMS/Oil Reset, Throttle Matching, Adjust A/F), Full OBDII Functions, as well as ideal functions such as Data Print & playback, coming into play for smartly and conveniently dealing with the repair works.

Product	MD806	MD808	MD806 PRO	MD808 PRO
System Coverage	4 Systems-ABS,SRS,Engine,Transmission		All Systems
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Customer Rating	4.4 / 5	4 / 5	4.8 / 5	4.3 / 5
Best Deals Today	Check	Check	Check	Check
Weight(lb)	0.69
Display	4-inch LCD 800*480 dpi
Length\Width\Height	8.35*3.62*1.4
Base Functions	√
Read Codes	√
Clear Codes	√
Live data	√
Freeze Frame	√
I/M Readiness STAKUS IM	√
O2 Sensor TEST	√
On-board Moniitor Test	√
EVAP Stystem Test EVAP	√
Component Test	√
Retrieve Vehicle Information	√
TURN OFF MIL	√
DTC lookup	√
Color&Graphical Display	√
Special Functions	EPB Reset/Oil Reset/SAS Reset/BMS Reset/DPF Regeneration
Throttle Matching and Adjust A/F: Only MD806,MD806 Pro Has ABS Reset: Only MD806 Pro Has
Autel MD802 (4/all systems) not have functions	SAS reset/Steering Angle Learning, DPF Regeneration/DPF functions, BMS RESET/Battery Registration and reset – Compare md808 series. In addition to the above three, there is no Throttle Matching and Adjust A/F – Compare md806 series
Prints data via PC	√
Software upgrade	Lifetime Free
Supports Muti-Languages	English, Traditional Chinese, French, German, Spanish, Portuguese, Dutch, Polish, Swedish, Korean, Japanese, Russian, Italian, Greek, Simplified Chinese

4 MAIN SYSTEMS DIAGNOSES: This diagnostic tool allows you to access four mainstream systems including Engine, Transmission, ABS, SRS, thus quickly identifying systems’ health condition by reading and clearing DTCs, as well as checking Live Data Stream.
7 COMMONLY-USED SERVICES: After repairs or maintenance for available vehicles, you are able to use this car scanner to perform adaptions on the EPB, SAS, DPF, BMS, Throttle, Oil life systems by resetting, recalibrating or configuring certain components.
10 DIFFERENT OBDII MODES: This car scanner is designed with full obd2 modes which give you the ability to view the raw data and solve emission problem immediately without being troubled by repeatedly illuminated MIL.
12 MONTHS QUALITY GUARANTEE: In order to bring you excellent user experience, Autel carries a complete 12-month guarantee from date of sale to ensure that the diagnostic device with quality problems of during normal usage can be repaired or replaced for free.
LIFELONG UPDATE FOR FREE: What will the update bring you? Autel MD806 provides you with lifelong update service for free so that you can add new tests, new models, and enhanced applications to the database frequently.

In order to bring you a better using experience, Autel develops a brand new MD806. On the basis of Autel MD808, this car code scanner newly increases Throttle Matching and Adjust A/F functions so that you can better maintain your car when related malfunctions occur.
Throttle Matching – The throttle matching function of this car code scanner enables you to initialize the throttle actuators so that the “learned” values stored on ECU are returned to the default state. Doing so can accurately regulate throttle (or idle engine) operations to control the amount of air intake.
Adjust A/F – A lean fuel mixture can cause an engine to have a surge or miss at idle and part throttle stumble on acceleration, leading to engine overheating and lack of power; A rich fuel mixture can cause an engine to “load up” at idle, foul the spark plugs, and also lack power or run sluggish. With this code scanner, you can better perform the operation of air-fuel adjustment, correcting for the engine’s demands.

With advanced diagnostic capabilities, this diagnostic tool allows you to complete more repair works on Engine, Transmission, Anti-lock Brake System and Supplementary Restraint System quickly and easily, thus your safety can be guaranteed.
Reading DTCs – Allows reading diagnostic trouble codes from the vehicle’s control systems to locate problem areas, and offer possible solutions;
Clear DTCs – Allows erasing the fault codes easily after certain repair works have been finished, and then the warning light will be turned off automatically;
Live Data Stream – Allows retrieving real-time live data stream of the four systems and you can change the displayed modes in text, waveform graph, and also digital;
ECU information – Allows viewing ECU information of tested control units including unit type, version number, and other specifications.

Based on a variety of reset services, Autel MD806 is an ideal option to increase the skill level of users so you’ll benefit from more comprehensive repairs and less diagnostic time.
Oil Reset – When the oil change operation is completed, using this car scanner to rest the system is needed so it can calculate when the next oil change is required.
EPB Service – It has a multitude of uses to maintain EPB, including deactivating and activating the brake control system, assisting with brake fluid control, etc.
SAS Service – It can be used to effectively perform calibration for the Steering Angle Sensor, and clear fault memory.
DPF Service – It allows you to clear the blockage through the continuous burning of the particulate matter captured in the DPF filter.
BMS Service – With this function, you can perform a reset on the vehicle battery for clearing the fault information and re-match the battery.
Throttle Matching – It enables you to initialize the throttle actuators so that the “learned” values stored on ECU are returned to the default state.
Adjust A/F – It helps adjust the air-fuel mixture properly and directly to protect the engine performance from being decreased.

Designed with full OBD2 Functions, this car scanner makes it easy to receive clear, concise information about the emission problem on a vehicle, without necessarily having to get a technician involved in the process.
Read & clear detected diagnostic trouble codes and turn off the Check Engine Light;
Read I/M readiness status to have a vehicle inspected for state emissions compliance;
View graphical live data of vehicle’s computer module(s) for easy analyses;
View the vehicle’s operating parameters at the moment a DTC is detected;
Show the last results of the O2 sensor test in the graphic display for troubleshooting;
Read the results of on-board diagnostic monitoring tests for specific components/systems;
Component Test: Allow initiating a leak test for the vehicle’s EVAP system;
Retrieve the vehicle information of VIN, CINs, and CVNs completely.

1. Connect Autel MD806 with a computer using the supplied USB cable;
2. Select the Update on the Main Menu to enter Update Mode;
3. Download and install the Maxi PC Suite on your computer;
4. Run the Maxi PC Suite and enter your Autel ID and password to log in;
5. Select the product type and serial number when the Update Window pops on;
6. Select and install the items you want in the Update window.

Solid Housing: This car scanner has a strong plastic housing with protective rubber boot, providing you with waterproof and shockproof features.
DTC Look Up: Except for capability of reading DTCs of the given car, you can also use this car scanner to search the definition of the DTC stored In the DTC library.
Playback Data: It can meet your requirement of looking back on recorded diagnostic data of the last test, so you can have a detailed understanding of the car’s condition.
Print Data: The print data function allows you to print the recorded files as a reference to the further vehicle repair and maintenance.
Auto Scan: It makes it easy to locate fault systems and retrieve diagnostic trouble codes, without the hassle of accessing systems’ control unit step by step.

It has wide vehicle compatibility for over 46 domestic and foreign vehicle brands. OBDII diagnostics works on most 1996 and newer OBDII-compliant vehicles and the diagnostics for the four mainstream systems are suitable for most 2006 and newer vehicles.
Asian car: Acura, Daewoo, Honda, Hyundai, Infiniti, Isuzu, Kia, Lexus, Mazda, Mitsubishi, Nissan, Scion, Subaru, Suzuki, Toyota
European car: Audi, Abarth, Alfa Romeo, BMW, Bentley, Benz, Bugatti, Citroen, Dacia, EU Ford, Fiat, Jaguar, Lancia, LandRover, Mini, Maybach, Opel, Peugeot, Porsche, Renault, Seat, Skoda, Saab, Smart, Sprinter, Vauxhall, Volkswagen, Volvo
American car: Chrysler, Ford, GM