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Product Description

LAUNCH X431 CR3001 DIY OBD2 OBDII Scanner For Engine - Car Fault Code Reader,Turn off Engine Warming Light,check and delete engine Fault codes,lifetime free update


Do you have similar problems?

Why choose LAUNCH X431 CR3001 Scanner for your car?

1.Launch's over 20-year car diagnosis technology,Trust worthy brand
2.full OBD2 protocols, use for 12v passenger gasoline cars and diesel cars
3.Read and delete engineer fault code , turn off engine light
4.Provide multi-language optional
5.Lifetime free update online-keep device to latest



LAUNCH 3001 is obd2 scanner for engine system with full test of obd2


• Read and erase fault codes

Read DTCs (Diagnostic Trouble Codes) to locate the issues,Clear DTCs to turn off the Check Engine Light after certain repairs


• Live Data

Display real-time data of the emission-related Engine system


• Freeze Frame

View the data recorded when an emission-related fault occurs


• I/M Readiness Status

Shows whether the various emissions-related systems on the vehicle are operating properly and are ready for inspection and maintenance testing.


• O2 Sensor Test

Allows retrieval and viewing of O2 sensor monitor test results for the most recently performed tests from the vehicle’s on-board computer.


• On-Board Monitor Test

Retrieves and displays test results for emission-related powertrain components and systems.


• Read Vehicle Information

Display the information such as VIN (Vehicle Identification Number), CID (Calibration ID) and CVN (Calibration verification number), etc.


• Component Test

Certain vehicle components can be actuated by commands sent from the scanner to test their operability


LAUNCH CR3001 is a high-quality automotive scanner, supports all OBD-II protocols


1.SAE J1850 PWM (41.6K baud)

2. SAE J1850 VPW (10.4K baud)

3. ISO 9141-2 (5 baud init,10.4K baud)

4. ISO 14230-4 KWP (5 baud init,10.4 Kbaud)

5. ISO 14230-4 KWP (fast init,10.4 Kbaud)

6. ISO 15765-4 CAN (11bit ID,500 Kbaud)

7. ISO 15765-4 CAN (29bit ID,500 Kbaud)

8. ISO 15765-4 CAN (11bit ID,250 Kbaud)

9. ISO 15765-4 CAN (29bit ID,250 Kbaud)


Wide vehicle coverage


American vehicles from 2000-now


Chrysler, Ford, GM, Jeep, Lincoln, Buick, Cadillac, Chevrolet, Dodge, HM, ect...

European vehicles from 2003-now


Mercedes Benz, Smart, Sprinter, BMW, Volkswagen, Skoda, Audi, Opel, Lamborghini, Porsche, Maybach, Ford, Land Rover, Jaguar, Aston Martin, Bentley, Rolls-Royce, Rover, Mini, Vauxhall, DR, Ferrari, Fiat, Abarth, Lancia, Alfa Romeo, Maserati, Bugatti, Peugeot, Citroen, Renault, Saab, Volvo, GM, GMSA, Dacia ,Seat, ect ...

Japanese / Korean vehicles from 2006-now


Honda, Acura, Toyota, Scion, Lexus, Mazda, Nissan, Infiniti, Isuzu, Daihatsu, Suzuki, Mitsubishi, Subaru, Samsung, Daewoo, Ssangyong, Hyundai , Kia, ect ...

Chinese vehicles from 2009 -now


Great Wall, Huachen, Geely, DF Honda ,Lifan, ect ...

Russian vehicles from 2012 -now

GAZ, VAZ, Lada, IZH, Paz, SeAZ, UAZ, ZAZ,ect....


Multi-Language supported


The CR3001 operating system can quickly be changed intoEnglish, French, Russian, Spanish, German, Italian and Portuguese.




Keep the CR3001 up-to-date for free,Lifetime free update


imply connect the engine code reader to your computer using the USB cable. Updating the software through the LAUNCH "update tool" will make it compatible with future vehicle


Screenshot of multi-function diagnosis interface



Packing List

1pcs*LAUNCH CR3001

1pcs*USB Cable

1pcs*English manual

We accept PayPal payment.
Please contact us if you need to use another method to pay.
Payment should be made within 7 days after bidding ends.
Otherwise a Unpaid Item case will be opened to you.

1.Order will be shipped within 1 business day after payment confirmed.
2.We have warehouse in USA,UK,HongKong and China warehouse.
3.From our US warehouse via USPS or UPS shipping
Delivery time varies from 2 to 6 business days.
4.From our Hong Kong warehouse via DHL
Delivery time varies from 3 to 5 business days.
5.From our China warehouse
For US buyers, we use Standard SpeedPAK (Delivery time is 5-12 business days).
6.For other countries' buyers, we use Standard SpeedPAK (Delivery time varies from 10 to 25 business days) .
7.We will ship according to your PayPal address.
Please make sure it is correct and include phone number for delivery.
8.If you do not receive your order in the estimated time, please contact us, we would do our best to serve you solve the problem.
Please include your special requests in eBay note if there is any.

We are authorize distributor, our all items are 100% original and Our devices have warranty,
2 Years free repair for the devices.

Please contact us firstly when you need warranty service.
In case an item arrives faulty, please contact us in 30 days and keep it unused.
We will instruct you on how to return and get refund or replacement.
If after 30 days, or the item has been used, we have the right to decline your claim.
Items should be returned on buyers' cost for repair or replacement.

Who We Are?
We are specialized dealer of On-Board Diagnostic tools and automotive electronics
for more than 10 years.

We are authorized first class distributor of Launch,Xtool, OBDSTAR, Ucandas,Ediag and Kingbolen etc.,,
and more brands will be show in our store in near future.

What Do We Have?
We have warehouse in US,UK,HongKong and China to ensure fast shipment and after-sale service.
We have more than 100 employees devoting to customer satisfaction.

Terms of tax:
We are not responsible for buyer's local taxes, please consult your local Customs for tax details.

Contact us
Our customer-oriented service strives for positive feedbacks with all 5 star selling ratings.
Please feel free to contact us via eBay message once you have any question before you giving us negative feedback or open case.
We will reply in 24 business hours.
Business time: GMT+8 (9:00-18:00) from Monday to Friday.
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