MUCAR VO8 Professional Car Diagnostic Tool 34 Maintenance Bidirectional Test ECU Coding Full System Advanced Auto OBD2 Scanner


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Why You Need MUCAR VO8?

1.Full systems diagnostic for all supported cars.

2.Supported 34 resets functions for all supported cars.

3.Support professional function ECU Coding+Active Test(BI-Directional Control) For all supported cars.

4.All Function Free Update 2 Years

5.Supported more than 100+ car brands

6.Supported 28 language: English, German, Spanish, French, Italian, Portuguese, Russian, Polish, Turkish, Dutch, Hungarian, Chinese (Traditional), Greek, Slovak, Romanian, Arabic, Croatian, Slovene, Finnish, Japanese, Korean, Czech, Persian, Swedish, Serbian, Danish, Vietnamese , Bulgarian

7.Lifetime technical support

Note: After 2 years, if you do not renew the subscription, you can still use all the downloaded software, but you cannot update and download new software. (subscription cost: 399USD/Year)

OE-LEVEL Full System Diagnostic:

The Diagnostics application enables a data link to the electronic control system of the test vehicle for vehicle diagnosis. The application performs functional tests, retrieves vehicle diagnostic information such as trouble and event codes and live data for various vehicle control systems,such as ABS,SRS,Engine,Transmission,Brake System,Emission System,Fuel system,Light system,Wiper System etc.

Support 34 Reset Services Function:

*Not all vehicles support all reset functions. Please send vehicle model and year to customer service for inquiry.

1.Oil Reset

If the oil maintenance light is on, the car needs to be maintained. After the maintenance, the driving time and other data should be reset to zero, so that the maintenance light will be turned off, and the car system will enable a new maintenance cycle.

2.Brake Reset

1. When the brake is used to a certain thickness, the brake sensor line will be worn, and the brake pad sensor line will send a signal to the car computer to prompt the replacement of the brake pad. After replacing the brake pads, the brake needs to be reset, otherwise the car will still alarm.

2. Need to do the reset situation:

a. replace the brake pad and brake pad wear induction line;

b. brake pad indicator light on;

c. brake pad sensor line short-circuit repair;

d. After replacing the servomotor

3.BMS battery reset

For a vehicle with the battery management function, if the battery status is detected as faulty (aging or damaged), the fault code will saved in the ECU. After replacing the battery and running “BMS Reset”, it can delete the fault code and re-match, based on the relevant information of the existing battery as the standard, let the monitoring unit monitor. Avoid false positives from instrument error messages

4.DPF(Diesel Particulate Filter) Regeneration

Diesel Particulate Filter in the working process, particles will accumulate in the filter, when it reaches a certain value, it will lead to engine power and economic performance decline, must be removed in time to ensure that DPF continues to work normally.

5.SAS Steering Angel Reset

After the vehicle is disassembled or replaced with parts related to the steering function, the steering Angle learning function needs to be performed.

6.TPMS Tire Pressure Reset

only applicable to vehicles without a tire pressure sensors.

if the tire pressure is too low or air leaking, replacing or installing tire pressure monitoring equipment, replacing tires, tire pressure sensor damage, and cars with tire pressure monitoring function in the case of tire transposition etc,.Tire pressure reset is required after vehicle maintenance and turn off the tire pressure fault indicator light.

7.IMMO Key matching

When replacing the ignition switch key, ignition switch, combined instrument panel, engine control unit (ECU), body control module (BCM) and remote control battery, IMMO key matching is required.

8.ABS Bleeding

In the case of replacement of ABS system, ABS pump, brake pump, brake line and brake fluid, it is necessary to bleeding the ABS system through the ABS bleeding function.

9.Sunroof Reset

The sunroof needs to be reset when the sunroof control unit have communication problem or changed.

10.Suspension Reset

When the body height sensor or control module in the air suspension system is replaced, or the car level is wrong, the vehicle needs to perform this function to adjust the body height sensor for level calibration

11.Gearbox (Transmission )Reset

When the transmission parts wear and aging become serious, the adaptive learning of the control unit does not work, and the parts need to be repaired and replaced, then the automatic transmission control unit needs to be forced to learn.

12.AFS Headlamp Reset

This function can initialize the adaptive headlight system. The adaptive headlight system can decide whether to automatically turn on the headlights according to the ambient light intensity, and monitor the vehicle’s driving speed, body attitude, etc., and timely adjust the lighting Angle of the headlights. When replacing a new headlight, headlight automatic motor, or there is a fault code that is not set by the headlight, it is necessary to perform headlight matching features.

13.Injector Coding

After replacing the ECU or injector, each cylinder injector needs to be coded to confirm or recode. So that the cylinder can better identify each cylinder injector, accurate control of fuel injection.

14.ETS Learning(throttle matching)

Need to perform throttle matching: Replace the electronic control unit, power off the electronic control unit, replace the electronic throttle assembly, replace or disassemble the intake port, clean the throttle.

15.Gear Learning

Gear learning is required when replacing the engine ECU, crankshaft position sensor, crankshaft flywheel, and fault code that the gear has not learned,it is necessary to gear learning.

16.EGR Self-Learning

If the EGR fails, the engine/EPC fault indicator light of the vehicle instrument will light up, and the EGR self-learning function can turn off the fault indicator light after cleaning or replacing the EGR valve.

17.A/F Reset

This function is applied to set or learn Air/Fuel ratio parameters.

18.Adblue Reset(Diesel Engine Exhaust Gas Filter)

After the diesel exhaust treatment fluid (car adblue) is replaced or filled up, Turn off the adblue fault indicator light by adblue reset.

19.Airbag Reset

this function is only available for some models, please consult the seller

This function resets the airbag data to clear the airbag collision fault indicator.

20.Coolant Bleeding

Use this function to activate the electronic water pump before bleeding the coolant system. Electronic water pumping systems are commonly found in BMW models.

21.Tyre modification

Tire size parameter setting after tire modification or replacement.

22.Language Change

This function is used to change the system language of the vehicle central control panel.

23.Nox Sensor Reset

Nox sensor is a sensor used to detect the content of nitrogen oxides (Nox) in engine exhaust. lf the Nox fault is re-initialized and the Nox catalytic converter is replaced, it is necessary to reset the catalytic converter learned value stored in the engine ECU.

24.odometer read

This function is only used to read the actual mileage and does not support mileage modification or zeroing.

25.Stop/Start Reset

This function is used to open or close the automatic start-stop function via setting the hidden function in ECU(provided that the vehicle has a hidden function and supported by hardware).

26.Seat Calibration

This function is applied to match the seats with memory function that are replaced and repaired.

27.Transport Mode

ln order to reduce power consumption, the following functions may be disabled, including limiting the vehicle speed, not waking up the door opening network, and disabling the remote control key, etc.At this time, the transport mode needs to be deactivated to restore the vehicle to normal.

28.Windows Calibration

This feature is designed to perform door window matching to recover ECU initial memory, and recover the automatic ascending and descending function of power window.

29.ECU Reset

After performing the ECU coding, some ECUs may not display the new code and will need to run this function to display the correct code.

30.Clutch Matching

This function is used to learn the engagement point of the clutch at which the engine torque is transmitted to the gearbox. To be carried out after replacing the control unit, replacing/removing the gearbox or replacing the clutch.

31.Rainfall Light Sensor

The rain sensor is used to adjust the wiping frequency and the light sensor adjusts the light intensity of the automatic headlights depending on the ambient light and darkness.After replacing the windscreen or the sensor, the rain/driving light sensor must be initialised. With this service function,initialisation performs an adjustment of the rain/driving light sensor.

32.FRM Matching

This function resets the FRM control unit (installed in BMW and MINI vehicles). The reset clears fixed faults in the footwell module related to a short circult of the lights.

33.Turbocharging Matching

For learning after replacement of turbocharger system components or resetting the turbocharger learning value.

34.Gateway Module Data Calibration

After replacing the gateway control unit, there may be a VIN inconsistency, so the VIN needs to be changed.

Support ECU Coding :

The Coding function is used to re-flash the vehicle control modules.It is used to reprogram adaptive data for vehicle control modules after repairs or replacements of vehicle parts;Provide solutions for the issues of Drivability,Fuel Efficiency,Power Loss,Fault Codes,Durability of Mechanical Parts etc.;Brake the limitations and restrictions;make full use of the car hidden features,like change the chimes on car,set how many times the one-touch signal flickers for one touch,remember settings for Start/Stop systems,and more.

Support Active Test(BI-Directional Control) :

If the actuator is normal,without using the vehicle’s controls,to get a significant boost in effectiveness:

[Turn on the radiator fan|Modulate the throttle|Open/close windows|Operate mirrors|Turn on/off the lights|Turn on/off the sound horn|Test door lock …]

Free Full OBD2 Functions:

*-Read extensive current, pending and permanent codes in OBD system quickly

*-Clear detected fault codes and turn off the Check Engine Light efficiently

*-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

*-Read I/M readiness status to have a vehicle inspected for state emissions compliance

*-Perform O2 sensor test to check fuel efficiency and vehicle emissions

*-Read the results of on-board diagnostic monitoring tests for specific components/systems

*-Retrieve the vehicle information of VIN, CINs, and CVNs completely

*-Perform the component Test by allowing initiating a leak test for the vehicle’s EVAP system

Diagnostic Cover Most of Vehicles That Support The OBDII Protocol After 1996.

For Amercian

for Buick, for Chrysler, for Cadillac, for Chevrolet, for Doge, for AU Ford, for Brazil Fiat, for Brazil GM, for Ford, for GM, for Jeep, for Lincoln, for SGM

For European

for Aston Martin, for Audi, for Alfa Remeo, for Abarth, for BMW, for Bentley, for Bugatti, for Citroen, for DR, for Dacia, for EU Ford, for Ferrari, for Fiat, for GAZ, for Iveco, for IZH, for Jaguar, for Land Rover, for Lamborghini, for Lancia, for Mercedes, for Maserati, for Maybach, for Mini, for Opel, for Opel (south africa), for PAZ, for Peugeot, for Porche, for Renault, for Rover, for Rolls-royce, for SAAB, for Seat, for Skoda, for Smart, for Sprinter, for UAZ, for VAZ, for Volvo, for Volkswagen, for Vauxhall, for ZAZ

For Asian

Acura, for Daewoo, for Daihatsu, for AU Holden, for Honda, for Hyundai, for Ikco, for Isuzu, for Infiniti, for Kia, for Luxgen, for Lexus, for Mahindra (India), for Maruti (India), for Tata (India), for Mahindra, for Maruti, for Mazda, for Mitsubishi, for MVM, for Nissan, for Nissangtr, for Perodua (Malaysia), for Proton (Malaysia), for Perodua, for Proton, for Renault Samsung, for Saipa, for Ssangyong, for Subaru, for Suzuki, for Toyota, for Tlisuzu, for United Pakistan

Japanese cars compatible with JOBD protocol are not supported

Supported 28 language:English, German, Spanish, French, Italian, Portuguese, Russian, Polish, Turkish, Dutch, Hungarian, Chinese (Traditional), Greek, Slovak, Romanian, Arabic, Croatian, Slovene, Finnish, Japanese, Korean, Czech, Persian, Swedish, Serbian, Danish, Vietnamese , Bulgarian

4 IN 1 Scientific Data Management:

1.Live Data Stream Graph&Record Data&Diagnosis Record Playback&Print Report

2.The professional vehicle scanner tool can scientific graph data,record data,play back data,freeze frame,and print reports.

3.In the real-time diagnosis process,important diagnosis information can be instantly stored in the memory,including reading of fault codes and frozen frames and real-time data streams.

4.After real-time diagnosis is completed,Diagnosis function record playback,the diagnosis information and process previously saved in the memory can be replayed to facilitate the analysis of various data information.

5.One-click generation of a diagnosis report after diagnosis will help users quickly solve problems,avoid blind maintenance, and save money/time.

Packing List:

Shipping Continents: Europe

Additional information

Ships From

China, United States, SPAIN, Russian Federation, France, Brazil





Material Type

abs, metal

Item Weight


External Testing Certification


Special Features


Model Name


Software Version

WIFI Update

Hardware Version


Item Type

Engine Analyzer

Brand Name



Mainland China


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