

🚦 Take control of your ride’s health before the check engine light even blinks!
The CGSULIT SC103 OBD2 Scanner is a professional-grade diagnostic tool compatible with most 12V vehicles from 1996 onward. Featuring a vibrant 2.8-inch color display, it provides live data streaming, voltage testing, and comprehensive DTC lookup to empower DIYers and pros alike. Endorsed by automotive expert Scotty Kilmer, it offers plug-and-play ease, supports all major OBDII protocols, and comes with a 3-year warranty and dedicated customer support.






| ASIN | B0D4YZG7Q6 |
| Best Sellers Rank | #1,341 in Automotive ( See Top 100 in Automotive ) #16 in Code Readers & Scan Tools |
| Brand | CGSULIT |
| Customer Reviews | 4.6 4.6 out of 5 stars (916) |
| Date First Available | May 20, 2024 |
| Item Weight | 11.3 ounces |
| Item model number | SC103 |
| Manufacturer | CGSULIT |
| Manufacturer Part Number | SC103AD |
| Model | SC103 |
| Package Dimensions | 7.99 x 4.76 x 2.05 inches |
R**O
Should have been invented and sold to the public a while back.
The item has solved a lot of my auto problems. Reasonably priced and easy to use.
P**C
Great tool for starting mechanics
This code scanner is very good for a starting mechanic. It's easy to use and makes it even easy for someone without mechanical skills to use and understand. Easy to connect to the car as it's plug and play. Had the ability to scan, read and even clear codes once the work is completed. Highly recommended
A**R
Scanner
Great equipment wors very well
R**H
Works well
Basic and easy to use . Good value for someone that doesn't want to spend $$$ on a higher end obd2 code reader. It can read and clear simple codes.
A**O
Check engine light gone
Does as its should. A great value for the money. Recommend
K**K
Fantastic, has already paid for itself.
So I was consistently getting engine error codes on my car - my in dash was stating that it was an emissions issue. I had trouble diagnosing what the problem is with the description I got from my car's dash and although Autozone was able to read the code, the solution they provided me was to do a full emissions system smoke test at a mechanic, which can be pretty pricey and time consuming. I knew it could not be a huge issue - either my gas cap was causing problems, or a sensor was off. Got this and scanned my car. Easy to use - just plug into the sensor plug under your steering column and turn the car on, and it will read and provide the code. It gives a little description, but googling the code with your car model will provide more information. What I found was that either my PCV valve or vapor canister purge valve went bad. Found that It was time for me to replace the PCV valve anyways based on mileage, and decided to replace the purge valve at the same time. Ordered the parts, installed easy (all you need is a ratchet with the right socket size). Replace the parts, reset the code, and it's been 2 months now without a new warning popping up. As a bonus, my car idles a lot better now. I ended spending around 85ish dollars on parts, and I know it would be exponentially more expensive if I had it done at a shop. Anyways yeah! This is a fantastic product with a tiny bit of know how and little bit of internet investigation. I had no compatibility issues with my 2016 Civic, it feels well built, and now my engine light is gone. I'm definitely going to be using it in the future to diagnose any potential issues I might have.
A**W
Idk
I want to give this more stars but it didn't come with information about the products compatibility. Not sure if it's even reading my car to be honest. Didn't pick up the codes that were pending or the active codes that the mechanic and dealership could see. Alot of the results were unavailable. It gives basic info but code reader doesn't work apparently, and can't check if it's my car or the device compatibility.
Y**A
OBD2 Scanner
Hopefully it stays working I do leave it in my car in case I need it but so far it working really good. And customer service for this product was very nice.
Trustpilot
1 month ago
3 days ago