Manufacturer | LeeKooLuu |
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Place of Business | walnut, CA 91789,US |
Brand | LeeKooLuu |
Model | LK11 |
Product Dimensions | 15.2 x 20.83 x 1 cm; 210 g |
Item model number | LK11 |
Is discontinued by manufacturer | No |
Manufacturer part number | LKK-V309 |
Special features | Database with more than 3,000 common code definitions,quick check, Check the operation of the vehicle's emission system, Read car engine fault codes, Check the vehicle identification number information., Freeze the current detection fault code data |
Item Weight | 210 g |
Country of origin | China |
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Non-Deal Price
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OBD2 Scanner Ease Setup Plug-Play: Clear Reset Engine Error Code Professional Code Reader Diagnostic Scan Tools with Freeze Frame/I/M Readiness for All Cars Since 1996 & Newer -LK11
Brand | LeeKooLuu |
Power source | Corded Electric |
Product Dimensions | 16.5L x 1W x 22.9H Centimetres |
Operating system | not compatible |
Screen size | 7 Inches |
Display resolution | not compatible |
Manufacturer | LeeKooLuu |
About this item
- EASY TO USE & PLUG AND PLAY DESIGN: This OBD2 scanner is designed for ease of use. Simply plug it into your car’s OBDII port for instant diagnostics, no technical knowledge required. Perfect for DIY enthusiasts, mechanics, and anyone who wants quick, reliable engine code checks
- COMPREHENSIVE CAR DIAGNOSTICS: Retrieve and clear engine fault codes, view live data, and analyze freeze frame information to monitor your car’s health. This diagnostic tool saves you the hassle and expense of mechanic visits, providing accurate insights into your vehicle’s condition
- KEEPS YOUR ENGINE RUNNING SMOOTHLY: Maintain your engine’s performance by quickly detecting issues with engine fault codes. This tool helps prevent major repairs by resolving problems early, saving both time and money. Ideal for preventative maintenance and efficient troubleshooting
- FIRST CHOICE FOR DIY & PROFESSIONAL MECHANICS: No automotive knowledge required! Easily use this scanner to identify and clear check engine light issues, empowering both DIYers and mechanics to resolve problems instantly. Ideal for those seeking fast, effective diagnostics
- ADVANCED MULTI-FUNCTIONALITY: Retrieve detailed vehicle information like VIN, Calibration ID, and CVN. Supports I/M readiness, engine coolant temperature, vehicle speed, and more, giving you complete control over your car’s diagnostics. Perfect for professional-level checks
- BROAD COMPATIBILITY WITH ALL OBD2 PROTOCOLS: Compatible with OBD2 and CAN protocols, this scanner works with most vehicles (U.S. 1996+, Europe 2000+, Asia) for unmatched compatibility. Whether for cars, trucks, or SUVs, ensure seamless diagnostics across a wide range of makes and models
- TIME-SAVING DIAGNOSTIC TOOL: Save time with quick access to DTC definitions and live data. The freeze frame function captures crucial data during malfunctions, allowing for faster troubleshooting and preventing unnecessary repairs
- LIGHTWEIGHT & PORTABLE DESIGN: Compact and lightweight, this OBD2 scanner fits perfectly in your glove box or tool kit, making it perfect for on-the-go diagnostics. Whether at home, in the garage, or on the road, easily carry it for fast, reliable scans
- MULTI-LANGUAGE SUPPORT: The scanner supports multiple languages, including English, German, Spanish, and more, making it accessible to users worldwide. Ideal for international car owners and multilingual mechanics seeking a global solution
- DURABLE & RELIABLE WITH 2-YEAR QUALITY SERVICE: Built for durability, this OBD2 scanner features ABS thermoplastic housing and extra-thick cable insulation, ensuring long-lasting performance. We are committed to providing our customers with the best support and satisfaction. Your satisfaction is our relentless pursuit. If you have any questions or need help with vehicle code reader, please contact us and we will help you out promptly
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From the brand

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We specialize in the manufacture of automotive peripheral safety equipment.We have produced this handheld code reader.Easy-to-use,supports all OBD II compliant vehicles to enable anyone to accurately diagnose vehicle problems.,this ergonomic scan tool makes your vehicle service experience much more pleasant!
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Product Description

LK11 Professional 0BD2 Scanner Tool,crucial tool for your car health.

Why do you choose Leekooluu LK11 Automotive Diagnostic Scan Tool?
►This code reader is plug-and-play, requiring no battery or charger, and once the diagnostic cable is plugged into the vehicle's DLC socket, the code reader will take power directly from the vehicle and start working, which is very simple for beginners.
►it is a car doctor that allows you to identify and rule out any problems with your car's engine and whether it needs to be sent to the workshop for repair.
►If your vehicle's check engine light is on, the LK11 scanner is the first tool that can help you determine the cause and find a solution.
►OBD2 Scanner covers a wide range of vehicles to fix more errors, covering up to 50+ car brands and 1000+ vehicles conforming to the OBD2/EOBD protocol 16PIN standard OBD interface.
►Supports 10+ languages and wide compatible all 12V Vehicles from 1996 and newer.

View Freeze Frame Data
►Car diagnostic scanner shows vehicle parameters recorded by ECU when an emission-related fault occurs and records a snapshot of the vehicle operating parameters to help in identifying the problem. It may include important engine parameters such as engine RPM, vehicle speed, fuel pressure, closed-loop status, etc.
DTC Lookup
►Diagnostic Trouble Code can determine the technical condition of the car, identify the parts of the fault and the cause of the inspection. Including the testing and diagnosis of the car engine, the condition of the car chassis, to determine the technical condition of the car.
Det Your Vehicle Information
►Code reader retrieves the Vehicle Identification No(VIN), Calibration ID(s), Calibration Verification Nos. (CVNs). This function is very useful when trading used cars!

Product information
Technical Details
Additional Information
ASIN | B0919L1NV9 |
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Customer Reviews |
4.5 out of 5 stars |
鶹 Rank |
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Date First Available | April 6 2021 |
Feedback
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This Item ![]() OBD2 Scanner Ease Setup Plug-Play: Clear Reset Engine Error Code Professional Code Reader Diagnostic Scan Tools with Freeze Frame/I/M Readiness for All Cars Since 1996 & Newer -LK11 | Recommendations | |||||
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | ||
Price | -5%$20.88$20.88 Was: $21.98 | -20%$28.79$28.79 Was: $35.99 | $26.99$26.99 | $6.99$6.99 | $39.99$39.99 | -17%$29.99$29.99 Was: $35.99 |
Delivery | — | Get it by Tuesday, Jul 22 | Get it by Tuesday, Jul 22 | Get it Jul 30 - Aug 11 | Get it by Tuesday, Jul 22 | Get it by Tuesday, Jul 22 |
Customer ratings | ||||||
Sold by | iProBay-CA | Autel Direct CA | Fsunthmass | huizhoushixuhaokejiyouxiangongsi | Ѱհʰ·® | UMEIJA |
power source | Corded Electric | Corded Electric | Battery Powered | Battery Powered | OBDII Port | Wireless Bluetooth |
display size | 7 inches | 2.8 inches | 1.8 inches | 11.03 centimeters | 2.8 inches | 1 inches |
operating system | not compatible | Windows 7 | Windows XP | Android 4.0 | Windows XP | 5.4 Bluetooth |
native resolution | not compatible | 128x64 | — | 1024x768 | 320x240 | — |
Brands in this category on 鶹
Customer reviews
Customers say
Customers like the functionality, ease of use, and code accuracy of the vehicle scan tool. They mention it works well, is simple to use, and reads the codes correctly. Customers also say it can help diagnose errors and provide a detailed report. They also appreciate the build quality and accuracy.
AI Generated from the text of customer reviews
Customers like the functionality of the vehicle scan tool. They mention it works well, is easy to use, and works right away. Some say it's a great tool to have for any car owner.
"Works great and easy to use" Read more
"Great product, packaged well. Pricing was affordable. As of yet I have not used it, but now that I own one it will be handy if I need it to use it." Read more
"Works well, screen lights up, shows code if there is one present and allows code reset. Happy with this purchase!" Read more
"It works great" Read more
Customers like the ease of use of the product. They mention it's simple to use, even for elderly parents. Customers also say it's good enough for the DIY person and ridding themselves of trial and error type repairs.
"Great product, easy to use, and understand. 5 stars" Read more
"I save money for cchoosing this OBD product. Easy to use, easy to follow instructions...." Read more
"Very easy to use. Simple plug and play. Very good value." Read more
"Compact, Quick, and Simple..." Read more
Customers are satisfied with the accuracy of the product. They mention it shows the codes correctly, reads the codes with ease, and clears codes successfully. Customers also say it can also delete codes to remove the check engine light if the issue is not major.
"Unit is easy to use. Clears codes...." Read more
"...It saved me a bunch of time and money by quickly diagnosing the P1450 code...." Read more
"...Plugged it in, turned cars ignition on and it read 2 code errors. Fuel too lean and a 02 sensor yet the engine light is not on...." Read more
"...was easy to move between the screens also was easy to delete the codes which turned off the engine check light...." Read more
Customers are satisfied with the product's diagnosis capabilities. They mention it reads error codes and shows the correct problem associated with the displayed codes. They also say it helps them know what's wrong with their vehicles and know what needs to be fixed.
"This is an excellent OBD-2 Detector as it does not only give you the code, but also the code meaning and some other information about your car...." Read more
"I have an older car (1999) and this scanner works perfectly. Reader is easy to use. I have a problem with my gas cap not being tight...." Read more
"Worked great on my 2013 Hyundai Accent and was able to successfully diagnose an ignition issue...." Read more
"code reader works great" Read more
Customers like the readability of the product. They mention it's easy to read and erase stored and active codes. They also say it's effective and has a clear display.
"...works quite well within its limitations and the screen is clear and easy to read...." Read more
"Super easy to use and clear to read." Read more
"...Excellent product that does what it says it can, very easy to read screen and the quality for the price is incredibly good...." Read more
"...It is clear and pretty straight forward to use, because of this it definitely saves time going to the mechanic...." Read more
Customers like the build quality of the vehicle scan tool. They mention it has a sturdy structure and is a reliable tool.
"Impressive little unit This product is of good quality, hooked up and worked as it should" Read more
"...The value for money is insane. The build quality is solid and no batteries! Takes its power from the vehicle" Read more
"...and looks well made. I got to use the scanner...." Read more
"...I think it will last long too, it has a sturdy structure and good quality build...." Read more
Customers like the accuracy of the product. They mention it boots up fast, does a scan, and shows codes if any. Customers also say it's a handy little car reader to help with all their diagnostic issues.
"Accurate and easy to use. Seller is very helpful and responsive." Read more
"Good scanner..." Read more
"...that it’s not bulky, it preforms very well and is very durable and accurate, would recommend people to check this unit out" Read more
"...Car runs great but it speaks to the accuracy of this code reader . Boots up fast...does a scan and shows codes if any. Couldn't be happier...." Read more
Customers like the product for its ability to remove the engine light. They mention it's easy to use, clears the error, and turns off the engine check light very smoothly. Some also say it's able to read the code and re-set the check engine light with no further issues. However, some customers have mixed opinions on its accuracy.
"...The scanner is easy to use, allowed me to erase service engine light on my dash and saved me $$...." Read more
"Excellent for informations about the car and clearing the errors light . Does not fail !!!" Read more
"Works well, screen lights up, shows code if there is one present and allows code reset. Happy with this purchase!" Read more
"...It found the problem and I deleted the code. The engine light is not on anymore...." Read more
Reviews with images

Works for 2005 Silverado
Top reviews from Canada
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- Reviewed in Canada on July 15, 2024Verified PurchaseIt was my first time using a obd2 scanner and to be honest I thought it wouldn't work that well because it was only 20$ dollars, but it went above my expectation and I found the reason of engine light in my car very easily, it has a manual book and it also has youtube video link attached to it, so it was very easy for me to use it and the one thing I really likes about this obd2 scanner is that it will specifically say what's actually wrong in the car instead of giving a general result. I would recommend this scanner to everyone as it works perfectly.
It was my first time using a obd2 scanner and to be honest I thought it wouldn't work that well because it was only 20$ dollars, but it went above my expectation and I found the reason of engine light in my car very easily, it has a manual book and it also has youtube video link attached to it, so it was very easy for me to use it and the one thing I really likes about this obd2 scanner is that it will specifically say what's actually wrong in the car instead of giving a general result. I would recommend this scanner to everyone as it works perfectly.
Images in this review
- Reviewed in Canada on August 16, 2024Verified PurchaseThe Scanner was incredibly easy to set up and use, truly a plug-and-play experience. It saved me a bunch of time and money by quickly diagnosing the P1450 code. I ordered the necessary part and had it installed in just 15 minutes, all thanks to this handy tool. Highly recommended for its simplicity and effectiveness!
- Reviewed in Canada on January 8, 2025Verified PurchaseWorks as promised. Simple and effective.
- Reviewed in Canada on June 9, 2025Verified PurchaseNice
- Reviewed in Canada on June 15, 2024Verified PurchaseLong story short, my Service Engine Soon light came on. Due to a bad experience about 30 years ago which would have cost me about $400.My brother in law called BS on the code reading I received from auto dealership at a cost of $68. The reading stated my MIP, O2 and some other sensors were toast. Brother in law reasoned all those sensors going at same time was not possible. He figured correctly it was my gas line filter being plugged which would cause all sorts of false readings. He replaced it for me, total cost was less than 5 bucks.
My mechanic said it would cost $70 to $100 just to get a reading so I decided to buy the OBD2 scanner. I plugged it in where indicated and had my reading in 30 seconds. I had a Evaporative System Leak (small).
Checking online the most common cause for this failure code is a loose gas cap. Last time I filled up I was in a hurry and screwed up screwing in the cap. The scanner is easy to use, allowed me to erase service engine light on my dash and saved me $$. Please note that some Auto Parts shops will do a code read free of charge.
- Reviewed in Canada on May 22, 2025Verified Purchaseworked perfect to clear my stupid "small evap leak" code from my fake subie gas cap. was cheaper to get this and clear it every 6 months than an oem cap....
- Reviewed in Canada on January 4, 2025Verified Purchaseordered a obd2 scanner came about 3 days late. that was the courier fault and not amazom or the seller fault. once i got it and hooked up to my truck. was easy to navigate and did exactly what it was suppose to do. was easy to move between the screens also was easy to delete the codes which turned off the engine check light. i,am very pleased with this reader. cost was good. may get another one for my son.
- Reviewed in Canada on August 18, 2024Verified PurchaseI have an old Innova 3040c scan tool I bought on sale for $70 eight years ago, but I thought I'd try this cheapest one on 鶹 for $19 CAD for the heck of it. It works quite well within its limitations and the screen is clear and easy to read. After reading Project Farm reviews of these cheap scanners, I probably could have done better with another one for $10 more, but this was just an experiment and I'm happy with it..
I have an old Innova 3040c scan tool I bought on sale for $70 eight years ago, but I thought I'd try this cheapest one on 鶹 for $19 CAD for the heck of it. It works quite well within its limitations and the screen is clear and easy to read. After reading Project Farm reviews of these cheap scanners, I probably could have done better with another one for $10 more, but this was just an experiment and I'm happy with it..
Images in this review
Top reviews from other countries
- R.MARINReviewed in the United States on October 21, 2023
5.0 out of 5 stars Great value, does as intended
Verified PurchaseI have always used the Bluetooth modules to read codes of the OBDII port. Always vanished from sight for some strange reason. I tend to not put things back in a rememberable spot, so it is my wrongdoing.
Anyway, I decided to go with a fully self-contained reader and this thing is much easier to use than the others.
By others I mean the Bluetooth, wi-fi whaa?, it won't connect, maybe turn it off then on again, wait it has no power switch, maybe it's my phone, lose me I dare you, maybe it is IOS, or maybe it just is a dud, why did I buy you thingy, I hate you thingy, I will lose you forever!
Enter this little gem. Powered by the OBDII port of your car so no batteries needed. No silly app to download with optional purchases for your vehicle, and no I didn't give them my email address either. Just plugged it in and in 15 seconds, the device was awaiting my input. ready to work out of the box.
The screen was easy to read with my 54 year old eyeballs, no squinting needed! Self explanatory menu, easy to understand. My Mustang has a faulty fuel injector , I just googled the Pcode. This is no pro model at this price point. It does not diagnose and troubleshoot the vehicle. It will read the codes stored in the car's computer that mostly relate to emissions. Engine misfires, cats not up to temp, O2 sensors, fuel injectors misfiring, engine running lean or rich, etc. It will tell you what code is causing the check engine light to come on. It will also clear it. A word of caution, do not reset codes before you have to take the car to emissions. Most cars need to 'cycle' through several real world tests to show a status of READY, which is what the emissions testing looks for. It took me a week of highway driving, street driving, heat up and cool down cycles, shifting through all the gears then slowing down by coasting with no brakes. Every car is different, so just google "OBD readiness Drive cycle" and the make and model and year of the car.
Note:
If possible, when working on a vehicle either before or after an E-Check OBD II test; do not clear the
Diagnostic Trouble Codes (DTC’s) so that the check engine light remains on after the repair(s).
Therefore, if it was the correct repair, the check engine light will turn off on its own while driving the
vehicle through its drive cycle and signals to the driver that the vehicle is ready to be tested. If the check
engine light does not turn off, then additional repair(s) may be required. Remind your repair technician
If the repairs require the computer codes to be cleared or a battery disconnect (which also clears them),
then be sure to drive the vehicle for at least two or three days (older vehicles may take more time)
including both highway and city miles. This will result in setting the OBD monitors to “ready” and ready
for an emissions test. Unfortunately, when the codes are cleared it turns the check engine light off and it
is a guessing game as to when the computer monitors are “ready.” The generic drive cycle below may
or may not be helpful but it will give you a better idea of what driving parameters usually need to be
met. This may need to be repeated 2 to 5 times depending on the make, model and age of the vehicle.
*Do this all at the same time and not in pieces (does not need to be exact)
1. Let the vehicle sit for 8 hours
2. Start the vehicle and let it warm up
3. Drive for at least 10 minutes at highway speeds (55 mph or more)
4. Drive for at least 20 minutes in urban traffic with at least 4 idle periods
that you prefer to keep the check engine light on after the repair(s) if possible.
I had to learn all that the hard way btw.
All in all, I recommend this product for purchase as a good buy, and great value for the money.
Ray
- ajleeReviewed in the United States on March 8, 2022
5.0 out of 5 stars So far, so good. Clear, easy.
Verified PurchaseI've used OBD2 readers before. This device is easy to use, has clear directions, tactile easy buttons that work without difficulty. (No small buttons that require a child to deploy). I located the OBD2 port on my car, inserted the plug and the device instantly powered up. Hit "enter" to get going and then started the ignition. The codes were thrown and there were also multiple screens with car data being relayed. I would highly recommend using this type of device, instead of a Bluetooth largely because you avoid the craziness of expecting a hardware company to write an app well. Stick to what works and don't go seeking a slightly smaller form factor at the expense of an app that may or may not work well. The only small problem that came up (but wasn't a problem): When going through the screens to erase my code, the device stated the code could not be erased and there was an error. I cycled through and repeated multiple times, with the same message displayed. In the end, it didn't matter because the code was actually erased, and my check engine light did go out. If you are new to using an OBD-2, you should get one just for piece of mind. The code that was thrown was super easy to research on the inter-net information superhighway and I was able to fix my problem in a matter of minutes. The device is small and feels rugged; its packaging included a waterproof zip-seal bag and a sturdy cardboard box. My new OBD-2 detector is now in my car, at the ready should I again have a "check engine" light on it. The economical price should not dissuade you...the plastics, chips, and software can't cost more than a few bucks; there is no battery or power source on the device (it is powered by your car and it requires minimum power). Finally, the instruction manual was clear, for a "Made in China" product, but you won't need them if you have used an OBD-2 before. If you are new to it, the instructions and its slightly "less-than-fluent" English is good enough for you to figure out how to use this very easy tool. If you are new to OBD-2 diagnostics, empower yourself and buy this. Don't waste your time driving to the $tealership and avoid ridiculous $100 diagnostic fees when you can get the same diagnostic code in under a minute (upon plugging the device in). Happy car diagnostics/repairs!