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VDIAGTOOL VD30 OBDII Scanner Tools with One-Click Smog Check OBD2 Scanner for Turn Off Check Engine Light Universal Automotive Code Reader Lifetime Free Update

Full OBDII Modes: VDIAGTOOL OBDII scanner VD30 can perform all 10 modes of OBDII tests for complete OBD2 diagnosis, including reading codes, erase codes, view live data, patented one-click smog check, freeze frame data, O2 monitor test, on-board monitor test, component test, view vehicle information, module present. VD30 scanner is the most complete & cost-effective OBD2 code reader for home mechanics and DIYers to solve check engine light issues and daily quick checks.

Turn off Check Engine Light(MIL): The check engine light (CEL) illuminates when your vehicle’s computer believes there is a problem that could affect, or is affecting your car’s emissions control system. This check engine code reader brings a fast access to scan, read the car emissions-related error code (DTCs), troubleshooting to find the root causes of problems, clear the trouble code and turn off the MIL (Malfunction Indicator Light) after fixed.

Read/Clear Codes and Quick DTC Definition Lookup: A Diagnostic Trouble Code (DTC) is set in a vehicle’s onboard computer when a fault occurs in any monitored system. DTC codes are sent to the vehicle’s instrument panel to trigger a warning light. This car check engine light scanner retrieves generic codes, manufacturer specific codes, pending codes, permanent codes and displays DTC definitions on the TFT screen, find out the root causes and clear the codes after fixed.

Patented One-Click Smog Check & User-Friendly Design: Vdiagtool engine analyzer features patented I/M One-Click Readiness Key for quick State Emissions readiness check(smog check) and drive cycle verification. Coming with a TFT color display to show DTC definitions more clearly, a built-in speaker provides an audible indication, an LED Indicator, and a long cable, is super easy to use even if you are new to a car repair.

Battery Test: To make sure your car in a good status for diagnosis, use the battery voltage test function could check the
real-time voltage of your vehicle.

4 IN 1 Comprehensive Live Data and Retrieve Freeze Frame: This engine scanner code reader can read data from vehicle sensors, such as Engine RPM, Intake air temperature, Short/Long term fuel, Misfire data, Throttle position, Engine coolant temperature, Oxygen sensor voltages, Mass air flow and ect. Display 4 PIDs simultaneously and merge them into one to compare. Retrieve freeze frame: DTCFRZF, FUELSYSA, ETC, SHRTFT1, LONGFT1, MAP, RPM, VSS, IAT….etc, which is a valuable diagnostic aid.

Data Playback & Print: To facilitate the recording and review of historical issues with vehicles, [Review] and [Print Data]
option could performs these. For printing the diagnostic data, you need connect the VD30 with computer via USB cable. Then enter the VDIAGTOOL offical website to print that.

Lifetime Software Update & Multi-Lingual Menu: VD30 car diagnostic reader comes with lifetime Free software updates via
internet and multilingual menu options like English, French, German, Russian, Spanish, Italian, Portuguese, Hungarian, Swedish,Slovak, Czech. Please note: Update support is limited to a windows based device, NOT SUPPORT MAC or iOS.

Complete 10 Modes of OBDII/EOBD Tests

Read Codes
VD30 OBDII scanner tools can access the powertrain module to pull generic codes(P0, P2, P3, and U0), manufacturer specific codes((P1, P3, and U1) and pending codes to pinpoint the fault locations that lights up the check engine light. Reading codes can be done with key on engine off or with key on engine running depending on the specific vehicle it’s testing.

Erase Codes
Erase the DTCs when proper fix needed has been done and the fault is not longer present. Erasing the fault codes may allow the auto scanner to delete not only the codes from the vehicle’s on-board computer, but also “Freeze Frame” data and manufacturer specific enhanced data.
>>>Note: Clearing codes should be performed with key on engine off (KOEO).

Live Data
Live Data functions allows you to view the live PID(parameter identification data) data of vehicle’s computer module(s) in text, graph to check the status of various sensors. It also enables you to record manually or automatically 5 frames of live data before and several frames after a trigger event like when a DTC is set and for later data playback and review.

Freeze Frame Data
Freeze Frame Data allows you to view the vehicle’s operating parameters at the moment a DTC is detected The parameters may include engine speed (RPM), engine coolant temperature (ECT), or vehicle speed sensor (VSS) etc. These information will aid the technicianby allowing the parameters to be duplicated for diagnostic and repair purposes.

I/M Readiness Check(Smog Check)
VD30 car diagnostic scanner features patented One-Click I/M readiness Status Key to check the operations of the Emission System and to make sure your vehicle is ready for the annual State Emissions Readiness Check(Smog Check).

O2 Monitor Test
The O2 Monitor Test function allows retrieval and viewing of O2 sensor monitor test results for the most recently performed tests from the vehicle’s on-board computer. These tests are not on-demand tests and they are done automatically with test results saved in the on-board computer’s memory.

>>>Note: The O2 Monitor Test function is not supported by vehicles which communicate using a controller area network (CAN).

On-Board Monitor Test
The On-Board Monitor Test for non-CAN-equipped vehicles retrieves and displays test results for emission-related power train components and systems that are not continuously monitored.

Component Test
The Component Test function allows initiating a leak test(EVAP Leak Test) for the vehicle’s EVAP system.

Vehicle Information
The Vehicle Info. function enables retrieval of Vehicle Identification No. (VIN), Calibration ID Nos. (CINs), Calibration
Verification Nos. (CVNs) and In-use Performance Tracking on 2000 and newer vehicles.

Module Present
The Modules Present function allows viewing of the module IDs and communication protocols for OBD2 modules in the vehicle.

Turn Off Check Engine Light(MIL)

Vdiagtool VD30 OBDII Code Reader is an enhanced car engine scanner that enables technicians, used car dealers, weekend mechanics or DIYers to check engine related fault codes, understand the definitions of the DTCs with the DTC Lookup & DTC Breaker feature, view live sensors data stream and perform various monitor tests to figure out why the check engine light(MIL) is on and be able to fix the car problems and turn off the check engine light(MIL).

DTC Lookup & Code Breaker for Accurate & Efficient Diagnosis

VD30 OBD2 scanner tool offers DTC Lookup & Code Breaker features to provide descriptions of DTCs and helpful tips to deal with DTCs. It is useful for technicians to find the root cause of trouble code faster, saving diagnosis and repair time. No more guesswork or googling only find yourself being confused by the contradictory search results.

One-Key Quick Check for O2 Sensor Test & I/M Readiness

This Vdiagtool VD30 vehicle code reader helps Smog Check Allows retrieval and viewing of O2 sensor monitor test result for the most recently performed test from the vehicle’s on-board computer.Less oil and more performance for your vehicle!

Comprehensive 4-IN-1 Live Data Graph

VDIAGTOOL OBDII Scanner VD30 allows to customize specific PID, and merge graphs for up to 4 data PIDs combined at one time in one graph.

Wide OBD2 Compatibility Suitable for Multi-vehicles

This universal code reader supports all OBD2 protocols: KWP2000, ISO2000, ISO9141, J1850 VPW, J1850 PWM and CAN and can work on almost all OBD2/EOBD/CAN Vehicles:

American (USA) Cars (1996-now)
for Chrysler, for Ford, for GM, for Jeep, etc.

European Cars (2003-now)
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 (2008-now)
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 (2010-now)
for BYD, for Chery, for Geely, for Great Wall, for Karry etc.
Please leave us message in below format, we will check the compatibility within 24 hours. for example: XX Car Brand, 2005, 2.0cc, Diesel, VIN:XXXXXXXXXXX

11 Kinds of Languages Menu Options
VD30 come with menu options like: English, French, German, Russian, Spanish, Italian, Portuguese, Hungarian, Swedish, Slovak, Czech.After receiving the product, you can update the language version you want.

Lifetime Free Software Update via PC, No Update Fees and Restrictions

The VD30 car diagnostic reader provides lifelong free software updates via the Internet. There is no limit to the number of
updates and functions. All functions and models are free of charge. The main purpose of the update is to add more models, fix errors, and bring you a better experience

How to Update VD30?

1. Download the update tool VD30 and update files from Vdiagtool Official ,and save the applications and files in computer disk.
2. Unzip the update tool file. Follow instructions on computer screen to install the tool and driver.
3. Double click the VD30 desk Top icon to launch the application.
4. Click Setting and select the language you want to update.
5. Press and hold HELP key. Do not release the HELP key, then connect the USB cable.
6. When the tool enters the Update Mode, the application would detect the tool automatically.
7. Tick the file to update.

How to Print Data?

The Print Data function is used to print test results through computer. lt is not available to perform this function when the
device is in Update Mode.
To print test results:
1. Download and launch VD30.
2. Activate the application by clicking the Print Button from the menu.
3. Connect the tool to computer with the USB cable supplied to power it on.
4. Use the LEFT/RIGHT key to select Print Data from home screen of the tool and press the ENTER key to confirm. Use the UP/DOWN key to select desired data to print. If all recorded data to be printed, use the UP/DOWN key to select Print All Data.
5. Press the ENTER key to load data to the edit box of update tool VD30. Click the Clear key to delete the data and Use Copy key to save the data to the clipboard on the computer. It also allows the users to edit the text by moving the cursor to the edit box.
6. With the printer correctly connected, use the Print key to print the testing data. Press the BACK key to return to home screen.

Shipping & Payment


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of NoahBaba (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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VDIAGTOOL VD30 OBD2 Scanner Automotive Code Reader Engine Check Diagnostic Scan Tool OBDII EOBD Scanner DTC Lookup Free Update

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