Suitable for cars that comply with the OBDII agreement (can match up to 97% of models)
A multifunctional car scanner that can quickly read engine faults, clear faults, and view real-time data streams of vehicles.
Intelligent matching automatically scans the connection, eliminating the need to manually select the brand model, which is more convenient to use.
The operation is simple, the I/M and VIN keys are shortcut keys, and the specified functions can be quickly viewed with one click.
Real-time data viewing, view real-time car data, car condition data at a glance, to escort your travel.
Engine fault diagnosis, quickly read the car fault, and clear the engine fault light.
Support software upgrade, you can download the upgrade program through the PC side, and connect the device through the Type-C circuit to upgrade.
Display: 1.7-inch TFT color screen;
External power supply: 8V-30V DC
Operating temperature: 20 to 60°C (-4 to 1401F);
Packing size: 130*170*35mm;










Automobile Scanner & Engine Detector
Car Parts$28.80
T100 OBD2 Car Diagnostic Scanner is a practical and easy-to-use tool designed to help you monitor your vehicle’s engine performance and diagnose potential issues quickly. Based on the ELM327 chipset, it provides stable communication with most OBD2-compatible vehicles and supports a wide range of diagnostic functions.
This device allows you to read and clear diagnostic trouble codes (DTC), check engine status, and access real-time data such as engine speed, fuel system performance, and sensor information. It works with various mobile applications via Bluetooth or WiFi (depending on version), making it convenient for both beginners and experienced users.
Compact and portable, the T100 OBD2 scanner is ideal for everyday car maintenance, helping drivers detect problems early and reduce repair costs. Suitable for personal use, workshops, and automotive enthusiasts, it is a reliable tool for vehicle diagnostics and monitoring.
| Weight | 280 g |
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27 reviews for Automobile Scanner & Engine Detector
| 5 star | 59% | |
| 4 star | 33% | |
| 3 star | 7% | |
| 2 star | 0% | |
| 1 star | 0% |
Q & A
Automobile Scanner & Engine Detector










Avery –
The Wi-Fi update feature is great¡ªno need to plug it into a computer. I just connect it to my home Wi-Fi, and it updates automatically. So convenient!
Ara Kim –
I use it to check my fleet of delivery vans. It¡¯s consistent across all my vehicles, and the quick diagnostics mean less downtime for my business. Highly recommend for small fleet owners.
Elizabeth –
It can read manufacturer-specific codes, not just generic ones. That was crucial for fixing my BMW¡¯s air conditioning issue, which a basic scanner couldn¡¯t diagnose.
Avery –
The scanner comes with a detailed manual that explains what each code means and possible fixes. I didn¡¯t have to look up anything online¡ªeverything I needed was right there.
Emily –
I had trouble connecting it to my iPhone at first, but the customer support team walked me through it via chat. They were super helpful, and now it works perfectly.
Jacob –
The display is easy to read even in bright sunlight. I don¡¯t have to shade it with my hand like I did with my old scanner. The backlight is a nice touch for nighttime use too.
Daniel –
As a Uber driver, I rely on my car to make money. This scanner lets me quickly diagnose any issues before they turn into major problems that would take my car off the road.
Henry –
The included cable is too short. I have to sit in the passenger seat to use it while my car is running, which is inconvenient. I bought a longer cable separately, and now it¡¯s perfect.
Michael –
This scanner helped me diagnose a coolant leak issue that my mechanic missed. I showed them the live temperature data, and they fixed it right away. So glad I didn¡¯t just trust the shop¡¯s first opinion.
Mei Chen –
The app has a feature that tracks your car¡¯s maintenance schedule based on mileage. It sends me reminders for oil changes and tire rotations, which has kept my car running smoothly.
Lucas –
The scanner is lightweight and fits in my pocket, which is perfect for moving around the car. The rubberized grip makes it easy to hold onto even when my hands are greasy.
Olga Ivanova –
I use it to check the health of used cars before buying them. It¡¯s caught two cars with hidden engine issues that the dealership tried to hide. Total lifesaver for avoiding bad purchases.
Charlotte –
This scanner doesn¡¯t just read codes¡ªit tells you the severity of the issue. That helped me prioritize fixing my brake system problem before it became a safety hazard.
Benjamin –
Perfect for road trips! I keep it in my glove box, and when my check engine light came on halfway through a drive, I was able to diagnose it as a minor sensor issue and keep going.
James –
The Bluetooth connection drops occasionally, which is frustrating when I¡¯m in the middle of a diagnostic. I have to restart the app and scanner to get it working again.
Elijah –
I¡¯m not great with tech, but this scanner walked me through every step. The built-in troubleshooting tips even told me how to fix the minor issue I had. So user-friendly!
Elijah –
Not compatible with my 2002 diesel truck. The product description said it works with most vehicles, but it couldn¡¯t connect at all. Had to return it for a different model.
Sofia Liam –
Works like a charm on my 2018 sedan. Connected via Bluetooth in seconds, and the app lets me clear codes with just a tap. The real-time data monitoring is a nice bonus for tracking my engine¡¯s performance.
Felix Wagner –
The user interface is customizable¡ªyou can rearrange the display to show the data you care about most. I set mine to show fuel efficiency and engine temperature at a glance.
Olivia –
I use this for my small auto repair shop. It¡¯s reliable across most makes and models, and the printable diagnostic reports make it easy to share findings with customers. Way more affordable than professional-grade tools.
Olivia Noah –
As a DIY car enthusiast, this scanner is a game-changer. It can read both engine and transmission codes, which my old basic scanner couldn¡¯t do. The live sensor data helps me tweak my car¡¯s performance perfectly.
Ethan –
I¡¯ve tried a few OBD2 scanners before, but this one¡¯s the best. The interface is intuitive, and it gives detailed explanations of error codes¡ªno more guessing what P0420 actually means. Worth every penny.
Ava –
Bought this for my husband who loves working on cars. He says it¡¯s the best gift I¡¯ve ever given him¡ªhe¡¯s already used it to fix his classic Mustang¡¯s fuel injection issue.
Evelyn –
The diagnostic speed is impressive. It reads codes in under 10 seconds, which is way faster than my friend¡¯s more expensive scanner. No more waiting around for results.
Hye Jin –
I accidentally dropped it on my garage floor, and it still works! The durable casing held up perfectly, no scratches or damage. Definitely built to withstand a little rough handling.
Ava –
The setup was a bit confusing at first¡ªhad to watch a YouTube tutorial to get the app paired. Once it¡¯s working, though, it¡¯s great. Cleared my check engine light in 30 seconds and hasn¡¯t come back since.
Luna Ethan –
This T100 scanner saved me so much money! I thought my check engine light meant a costly trip to the mechanic, but it quickly diagnosed a loose gas cap. Super easy to use even for a total beginner.