🚗 Decode your engine’s secrets before your next drive!
The Autel MaxiScan MS300 is a compact, user-friendly OBD2 scanner compatible with most US vehicles from 1996 onward. It reads and clears engine fault codes, displays freeze frame data for accurate diagnostics, and checks emission readiness to help you pass smog tests. With plug-and-play simplicity, no batteries required, and lifetime technical support, it’s the essential tool for proactive car care and avoiding costly repairs.
| ASIN | B01LTI9EZ8 |
| Best Sellers Rank | #952,937 in Automotive ( See Top 100 in Automotive ) #2,706 in Code Readers & Scan Tools |
| Brand | Autel |
| Customer Reviews | 4.3 4.3 out of 5 stars (241) |
| Date First Available | November 18, 2008 |
| Item Weight | 9.6 ounces |
| Item model number | MS300 |
| Manufacturer | MaxiScan |
| Manufacturer Part Number | MS300 |
| Model | Autel MS300 |
| Product Dimensions | 6.3 x 2 x 9.1 inches |
| Special Features | PS: For OBD2 cars, usually, EU cars after 2006, Asian cars after 2009, US cars after 1996. |
| Voltage | 12 Volts |
B**N
Easy to use
Just read the instructions. Super easy to use. Added a little research on top of the codes I was able to diagnose my friend's engine lights as a leaky gas cap. After we fixed the issue we kept track of the time it took for the codes to "fall off" and once they did the car sold for $3000 more than was offered with the check engine codes lit up. Not bad for $30 bucks.
A**.
Basic scan tool
The check engine light was on for my 1999 Honda Civic LX. It had roughly 181K miles. This tool does not require any batteries because it uses your vehicle battery once you turn the key in the ignition. it then scans your car for a few minutes. It will give you codes for any problems. These codes can be looked up online to locate where the problems are. In my case, the tool completed the scan and showed that there were not any problems. I scanned again with the same result. After disconnecting the tool and turning on the ignition, the check engine light was off. It reset the engine light somehow. There are more expensive tools of better quality, but this works fine for basic scans on older vehicles.
P**.
Inexpensive and simple to use but limited in diagnosis.
I did not get a storage bag, guess that was supposed to be included. You also must download 15 or 16 pages of detailed instructions if you want to use this. For more features you must move up to $80 or $100 models. Made in Red China.
J**S
Helps find auto problems and solutions
Great product , great price
T**N
Working good less money out of pocket!
The Autel MaxiScan MS300 OBD2 (I bought less than $20 USD) is working good and car owners should have it to test the car and solve the problems to be sure it pass the California Smoke Check before bring it to the Star Smoke Check Station!
B**D
Nice knowing my car would pass smog before I even took it in this machine is wonderful
I had a lot of problems with my GM cards passing smog over the years cost me a hundreds of dollars this year I use this little machine and I knew it was going to pass before I took it in did the driving cycles recommended a couple of times but this machine let me know when I was ready to go into the small rather than take it in there and get a surprise pill for 8 or 900 dollars thank you Amazon
A**S
Not good
Doesn't work on my vehicle. Gives code as not compatible.
M**T
It works…
I like how simple it is to use, but it gets stuck when I plug it in and it takes me quite a bit of pulling and twisting to unplug it.
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