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OBD2 Scanner, WiFi Car Code Reader Check Engine Light Diagnostic Scan Tool for iOS and Android

4.1 4.1 out of 5 stars 3,366 ratings

$22.99
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Purchase options and add-ons

Brand Foseal
Operating System IOS, Android
UPC 709112845010
Global Trade Identification Number 00709112845010
Manufacturer Foseal
Power Source
Electric
Screen Size
2.4 Inches

About this item

  • OBD2 Scanner Car Diagnostic Tool : Read diagnostic trouble codes for the check engine light, both generic & manufacturer specific codes, reset check engine light.
  • Unmatched Compatibility : Working on most model year 1996 and newer vehicles sold in Unite States (except for cars with 24V voltage). Supports OBD2 protocols: ISO15765-4 (CAN), ISO14230-4 (KWP2000), ISO9141-2, J1850 VPW, J1850 PWM (DOES NOT support trucks, semi-trailers, dump trucks, tractors, hybrids, electric vehicles and other commercial vehicles).
  • Multiple APPs Device Compatibility : Recommend "OBD Fusion"($9.9)and "inCarDoc " for iOS. Recommend Torque,Dash Command, Auto Doctor, OBD Car Doctor, etc for Android. Third-party apps may have to pay to get full functionality. Please wait until the WiFi connection is established in 10 seconds.
  • Intellgent Monitor & Analyzer :This Scanner retrieves both generic as well as car manufacturer-specific Diagnostic Trouble Codes (DTC), and send data to your device from your car in real time. It can read and clear the error code and check your vehicle current sensor, like engine RPM, calculated load value, coolant temperature, fuel system status, speed, fuel trim, etc.(It Can not read ABS/SRS/TPMS etc).
  • Focus on Customer Experience : All OBD2 device have passed rigorous tests. How many parameters you can get depends on the vehicle manufacturer's implementation and the year the vehicle was manufactured. Please feel free to contact us if there are any issues. We will exchange or refund for you.

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Product Description

Support Protocols:

SAE J1850 PWM(41.6Kbaud)

SAE J1850 VPW(10.4Kbaud)

ISO9141-2(5 baud init,10.4Kbaud)

ISO14230-4 KWP(5 baud init,10.4 Kbaud)

ISO14230-4 KWP(fast init,10.4 Kbaud)

ISO15765-4 CAN(11bit ID,500 Kbaud)

ISO15765-4 CAN(29bit ID,500 Kbaud)

ISO15765-4 CAN(11bit ID,250 Kbaud)

ISO15765-4 CAN(29bit ID,250 Kbaud)

SAE J1939 CAN(29bit ID,250*Kbaud

A Must Have Scan Tool for Your Vehicle, Compatible with iOS and Android

Need to find out why your CEL is on but afraid of being forced to pay high fees at local dealership?

Need to get your car smog check done but want to make sure that you will pass because the cost of the smog check really has gone up?

Our OBD2 scanner will give you the information of what is wrong with your car before you take it to the mechanic, and whether your vehicle is ready for emission test or not.

Diagnose your vehicle and maybe just get ignition coil, spark plugs, O2 sensor or gas cap replaced instead of taking your car to the dealership.

App Leafspy Pro (USD19.99 ) for the Nissan Leaf.

Access Whole New World of Information about Your Vehicle

1. Engine RPM

2. Calculated Load Value

3. Coolant Temperature

4. Fuel System Status

5. Short Term & Long Term Fuel Trim

6. Intake Manifold Pressure

7. Intake Air Temperature

8. Air Flow Rate

9. Absolute Throttle Position

10. Fuel Pressure

11. Oxygen sensor voltages/associated short term fuel trims Fuel System status

Many more data are waiting for you

Practical Scan Tool You Deserved

  • Provide you with the trouble code causing the Check Engine Light to turn on.
  • Display real-time sensor data on your phone or tablet with the third-party App.
  • Compatible with iOS and Android.

DOES NOT work with

1996 F350 7.3 diesel

2012 Ford Fusion

2014 BRZ

1999 Ford F250 7.3L Powerstroke Diesel

  • Find problems which in need of repairs.
  • Shorten your service time by telling your mechanic what the code was.
  • ​Perhaps fix them by yourself for some simple problem.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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Foseal OBD2 Scanner, WiFi Car Code Reader Check Engine Light Diagnostic Scan Tool for iOS and Android


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  • Product guides and documents

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    Foseal OBD2 Scanner, WiFi Car Code Reader Check Engine Light Diagnostic Scan Tool for iOS and Android
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    Price$22.99$39.00$15.95$15.95$19.99-20% $23.99
    Typical:$29.99
    Delivery
    Get it as soon as Monday, Mar 17
    Get it as soon as Monday, Mar 17
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    Get it as soon as Monday, Mar 17
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    Customer Ratings
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    Customer reviews

    4.1 out of 5 stars
    3,366 global ratings

    Review this product

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    Customers say

    Customers find the vehicle scan tool functional and easy to use. They say it performs essential functions and clears codes. Many consider it a good value for the price, saving them money from going to an auto repair shop. The information provided is detailed and useful for tracking down issues. Customers are satisfied with readability and build quality. However, opinions differ on connectivity and app compatibility.

    AI-generated from the text of customer reviews

    361 customers mention "Functionality"312 positive49 negative

    Customers appreciate the product's functionality. They say it works well and performs all essential functions for a reasonable price. It worked well to diagnose a Check Engine light on a 2007 Odyssey, and cleared codes once you reset it. The device is described as amazing and fantastic at a great price.

    "Works. cheap and generated the same codes as my brothers wired one. Using the app called "car scanner" from the play store with it...." Read more

    "I’m a DIY guy. 2008 Toyota 4Runner. This is a great product. Worked exactly how advertised...." Read more

    "...Usually I am pleasantly surprised with something that works perfect, out of the box, especially if it is so well designed that do not even need the..." Read more

    "...Overall, a good little device that does not cost much but can help take the guessing out of any issues and save a bit of money." Read more

    205 customers mention "Ease of use"172 positive33 negative

    Customers find the vehicle scan tool easy to set up and use. They mention it's plug and play from the car interior, with instructions included but not needed. The app is easy to download on iOS.

    "...This was extremely easy to use, has a great user interface via the app. I did purchase the extras for my specific vehicle...." Read more

    "...in a plain white box full of peanuts and provides installation and troubleshooting guides, as well as a mini-disc that I think should be placed in..." Read more

    "...The instructions were clear and concise. I used the Torque premium app. I was working on a coolant problem in a 2002 Nissan Xterra...." Read more

    "...It is easy to setup and the instructions were pretty helpful. It connects through WiFi and setting up the connection was simple...." Read more

    135 customers mention "Value for money"95 positive40 negative

    Customers appreciate the value for money of the vehicle scan tool. They say it's a good investment, works well, and is affordable. The scan tool saves them money by scanning error codes and resetting them on their cars.

    "Works. cheap and generated the same codes as my brothers wired one. Using the app called "car scanner" from the play store with it...." Read more

    "...It's also why they are less-expensive and more reliable than their Bluetooth counterparts...." Read more

    "...This is definitely not a professional tool, but for the basic person who just needs a few things to monitor this is fine...." Read more

    "...This is a great product. Worked exactly how advertised. Saved me $2000 and I learned a TON about my vehicle in the process...." Read more

    65 customers mention "Information quality"65 positive0 negative

    Customers appreciate the information quality of the vehicle scan tool. They say it provides all diagnostics needed, analyzes vehicle data, performance stats, and faults. It gives them a wealth of detailed information, including advanced real-time data and various statuses they would not otherwise be privy to. It links easily to their iPad and provides a much more comprehensive view of the vehicle state than an average OBDII reader.

    "...and allows you to use any of many compatible OBD apps to analyze vehicle data, performance stats, fault codes, and even (if the app allows) reset..." Read more

    "...and depending on the app you download to use it you can get great diagnostics fore free." Read more

    "...to the OBD port and allows wireless (only) connection and sends data to an app. Thank you for an affordable solution...." Read more

    "...I paid for the OBD Fusion app and it is great for my 06 F250. Gives accurate and easy to read data in real time...." Read more

    63 customers mention "Readability"54 positive9 negative

    Customers find the vehicle scan tool easy to use. It reads codes, clears them, and provides real-time data. They are able to look up codes and prioritize what needs fixing. The app works correctly and quickly provides the codes.

    "Works. cheap and generated the same codes as my brothers wired one. Using the app called "car scanner" from the play store with it...." Read more

    "...Using the free app it definitely provides the check engine codes, and RPM..." Read more

    "...I can say the 19.99 is well worth it! It allowed me to reset my codes and has a ton of other features to help you know exactly how your vehicle is..." Read more

    "I love being able to know what particular engine codes are (requires app for that) without having to fork over money for an auto shop to deem what..." Read more

    25 customers mention "Build quality"21 positive4 negative

    Customers appreciate the vehicle scan tool's build quality. They find it reliable, with a solid design and heavy material. The product is easy to set up and provides stable data without disconnections. The strong WiFi antenna helps identify Mini models accurately.

    "...It's also why they are less-expensive and more reliable than their Bluetooth counterparts...." Read more

    "...It arrived promptly in good condition with comprehensive instructions...." Read more

    "Build quality is good. Does not work on any FORD Diesels. 7.3l power strokes 94.5-2003, 6.0 2003-2007, 6.4 2008-2010 6.7 2011-2023...." Read more

    "Overall, this product works well. Pros: Price, Strong WIFI antenna, identifies the Mini well and accurately reports and logs data...." Read more

    123 customers mention "Connectivity"63 positive60 negative

    Customers have different experiences with the scanner's connectivity. Some report it connects quickly and smoothly to their phone via WiFi. Others mention issues like it not connecting at all, losing connection, or failing to sync with phones.

    "...my iPhone, using the outstanding OBD Fusion app, the Foseal scan tool connected quickly, showed all vehicle data, and allowed fault code resets as..." Read more

    "Using Alfaobd it will not connect to Climate Modules in Ram, Dodge, Chrysler, ect. It does the basic stuff...." Read more

    "...This app will also do the cool gauges for speed, tach, coolant temp and what not but I don't use it for that, I just wanted my check engine light to..." Read more

    "Connectivity can be finicky but it works great...." Read more

    59 customers mention "App compatibility"31 positive28 negative

    Customers have mixed opinions about the app compatibility of the vehicle scan tool. Some find it works well with various apps and easy to find working ones. Others mention that the app is not user-friendly, there was no specific app for this device, and some apps have limited access.

    "...I downloaded the app - Car Scanner - which was free and works with IOS and the OBD tool...." Read more

    "...Main problem is the apps Dont work in the background so if you use the phones gps you'll be missing some data." Read more

    "...I found the "Car Scanner" to be the best FREE app to use with this device...." Read more

    "...] The only thing i didnt like was that there wasnt specific app for this device however it works like a charm..." Read more

    Works for some cars but not all modules
    3 out of 5 stars
    Works for some cars but not all modules
    Using Alfaobd it will not connect to Climate Modules in Ram, Dodge, Chrysler, ect. It does the basic stuff.It WILL connect to Toyota and read the PID first trans temp.
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    Top reviews from the United States

    • Reviewed in the United States on July 22, 2024
      Works. cheap and generated the same codes as my brothers wired one.
      Using the app called "car scanner" from the play store with it. First one I tried.
      Only thing I don't like is the app don't seem to store the codes to review later so I had to write them down but, that is the apps fault, and it may have that feature but I did not see it as I did not play with it very long.
    • Reviewed in the United States on August 20, 2018
      This Foseal OBDII Scan Tool does exactly what it says - it plugs into the OBDII port in your vehicle, provides a private WiFi connection to your Smartphone, and allows you to use any of many compatible OBD apps to analyze vehicle data, performance stats, fault codes, and even (if the app allows) reset / clear errant fault codes (eg. O2 sensors in performance vehicles).

      On my iPhone, using the outstanding OBD Fusion app, the Foseal scan tool connected quickly, showed all vehicle data, and allowed fault code resets as promised.

      Of course - since this provides a private WiFi connection, if you want to watch vehicle performance while driving (RPMs, etc) then you won't have network connectivity for your other apps, streaming music, etc. This is just a limitation on how these WiFi scanners work. It's also why they are less-expensive and more reliable than their Bluetooth counterparts.

      In my vehicle, there are 2 "OBDII" ports - one of them is a standard OBDII port, and the other is reserved for the proprietary manufacturer diagnostic harness. If your vehicle has more than one port, make sure you connect this to the correct OBDII port, or it will not connect (even if the light is powered on).
      55 people found this helpful
      Report
    • Reviewed in the United States on September 23, 2024
      You have to connect your wi/fi to the device to get it to work. Main problem is the apps Dont work in the background so if you use the phones gps you'll be missing some data.
    • Reviewed in the United States on August 8, 2019
      I’m a DIY guy. 2008 Toyota 4Runner. This is a great product. Worked exactly how advertised. Saved me $2000 and I learned a TON about my vehicle in the process.

      3rd party YouTube videos with this product on trouble shooting made this a breeze.

      This does take willingness to learn, note taking, and reading if you want to use this as a DIY car mechanic tool. This is not a problem solver, it’s a tool. One of many you will need to work on your car

      If you aren’t willing to do the mentioned above, this will most likely not save you any money

      This was extremely easy to use, has a great user interface via the app. I did purchase the extras for my specific vehicle. Totally worth every penny.

      Don’t bother spending extra money on a more expensive diagnostics tool unless you are getting the multi thousand dollar tools from snap on etc
    • Reviewed in the United States on June 3, 2019
      Let me preface this review with 32 years of engineering experience, with a Masters degree in engineering, have taught college level engineering, and several years as a racing mechanic in my youth. Usually I am pleasantly surprised with something that works perfect, out of the box, especially if it is so well designed that do not even need the manual. Thus I am not too concerned when I need to read the manual or reach out for technical support on a device. How I rate a device depends a big part on both the usability AND the quality of support. In this case Foseal's support STINKS!!!!

      My 2011 Dodge Charger, R/T, AWD, Hemi had a known issue. One, or more of the speed sensors were not working and the trouble code had been confirmed on my dash as well as confirmed on a professional mechanic's scanner. I have been looking for a less costly scanner that I could use on my smartphone or tablet. Foseal SEEMED to be a good choice based on the reviews. I was doubtful based on the price point but willing to give a try.....

      The setup/install was NOT 100% plug and play but not too complex either. I did have to read the instructions though. I decided to use OBD Fusion and Car Scanner as the software interface on an iPhone 6 Plus. Once the device and my phone connected both apps displayed near real time "gauges" and such. I could see RPM, temps, speed, etc. Thus if that was all I wanted I would have been happy.

      But most of us would expect, that if there was something wrong with the vehicle, it would let us know what the trouble code(s) was(were) and in, hopefully, semi-plain English. Instead this device, on BOTH apps gave my car a clean bill of health. WAIT...WHAT? This is why I decided to test this on my car...BEFORE I repaired it. My first thought was I needed to make parameter changes in the software. After two hours of research and several changes...still ZERO trouble codes, in both OBD Fusion and Car Scanner.

      So I sent a polite request to Foseal's support email (could not find a number to call or chat) on 5/24/2019. I asked they help me determine why it gave me a "false positive" clean bill of health and assistance in trouble shooting it. I waited six days, checking both my inbox and Junk/span folders daily. ZERO RESPONSE. So I sent another email with the previous one included on 6/1/2019. In this email I gave them 48 hours to respond before I would give a negative review and request a refund. Today is 6/3/2019 and still no response.

      Thus I give them a failing grade on both their device for its main purpose AND their WORTHLESS support.
      7 people found this helpful
      Report
    • Reviewed in the United States on October 22, 2024
      Using Alfaobd it will not connect to Climate Modules in Ram, Dodge, Chrysler, ect. It does the basic stuff.

      It WILL connect to Toyota and read the PID first trans temp.
      Customer image
      3.0 out of 5 stars
      Works for some cars but not all modules

      Reviewed in the United States on October 22, 2024
      Using Alfaobd it will not connect to Climate Modules in Ram, Dodge, Chrysler, ect. It does the basic stuff.

      It WILL connect to Toyota and read the PID first trans temp.
      Images in this review
      Customer image
      One person found this helpful
      Report
    • Reviewed in the United States on September 10, 2020
      The tool comes in a plain white box full of peanuts and provides installation and troubleshooting guides, as well as a mini-disc that I think should be placed in the CD-ROM drive (never tried it). These instructions are very useful to get the basic concepts of the initial setup. No problem at all. You need an Android smartphone or tablet to run the tool, any smartphone or tablet will do (even older ones will do). Basically, you plug it into the car's DLC port (below the dash), wait until the red light comes on, turn on Bluetooth, and search for devices. It should appear with some strange name or OBD scanner. To connect, enter the password 1,2,3,4 and that's it. simple. You need an app (this feature is only available on Android, not iOS!) to work properly. They recommended Torque Pro, which is what I can get for $4.99 (very worthwhile, the lite version is almost useless). Other applications can be used, but Torque is the best. After the application is running, enter the settings and configure the adapter. It will connect and start transmitting information from the vehicle's computer.
      3 people found this helpful
      Report

    Top reviews from other countries

    Translate all reviews to English
    • Mr. Bert
      1.0 out of 5 stars Not working in my 2009 Toyota rav 4
      Reviewed in Saudi Arabia on February 22, 2025
      Buying this item then mandatory buying torque application It’s totally waste of money.
    • Amazon Customer
      1.0 out of 5 stars not Foseal
      Reviewed in the United Arab Emirates on December 17, 2024
      I got a generic elm scanner, even it is not labeled as foseal (as marketed in the pictures )
    • Ralph Benjamin
      5.0 out of 5 stars Best Product
      Reviewed in India on November 18, 2022
      I use this for my Nissan Terrano. Totally satisfied. Helped friend with Honda Accord. Worked well
    • CjH
      5.0 out of 5 stars Great Piece of Kit!
      Reviewed in the United Kingdom on August 26, 2021
      Did exactly what I wanted it to.
      I have a 2007 VW Polo; recently the engine warning light came on. I was going to take the car to a garage but a friend suggested this. I purchased OBD Fusion (£8.99 from App Store - I use ios/iPhone 7).
      Plugged device into OBD port (drivers side under dash). Connected to phone easily once I figured out the ignition key needed to be in the second position.
      Diagnostics was quick to run; the fault code and corresponding explanation was quickly returned and I was able to quickly clear.

      Excellent product and I would highly recommend; all in less than £25.00 (a fair bit cheaper than a visit to a garage I am sure!)
    • Marco
      5.0 out of 5 stars Funziona!
      Reviewed in Italy on May 26, 2021
      Scaricando l'App Torque Lite (gratuita) funziona alla perfezione, almeno per quello che interessa me. Ogni tanto esce un errore che accende la spia motore, prima dovevo passare in officina per farlo azzerare, la stessa officina mi ha detto che non è nulla di grave ....praticamente quando sbaglia la rigenerazione del filtro fa uscire l'errore, capita 2-3 volte all'anno, la macchina non va in protezione ma comunque è fastidioso vedere la spia motore accesa fino al tagliando successivo. Con questo dispositivo e l'app ho risolto, lo azzero senza problemi autonomamente, chiaramente se dovesse uscire un altro codice errore andrei a farla controllare!
      Report