Rated 4.62 Excellent | Trusted by 3,000+
Full OBDII Modes · Live Data Stream · 50,000+ DTC Library
Professional OBD2 Scanner
For Every Driver
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Full OBDII Modes – Complete diagnostic coverage

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Live Data Stream – Real-time engine readings

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Battery Voltage Test – Check charging health

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Cloud Printing Reports – Share diagnostics instantly

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Real-Time Vehicle Diagnostics
Catch engine problems before they become expensive repairs. The AutoPulse V520 delivers fast, accurate diagnostics with real-time live data, helping you understand exactly what’s happening with your vehicle in seconds.

Professional Features Made Simple
Built for both everyday drivers and mechanics, the V520 supports full OBDII functions including code reading, battery testing, emissions checks, and instant fault clearing. Its upgraded smart interface makes diagnostics simple, even if you’ve never used a scanner before.

Advanced Tools in One Compact Device
Unlike basic code readers, the AutoPulse V520 features cloud report printing, a massive 50,000+ DTC library, and broad compatibility with most vehicles worldwide. Compact, reliable, and plug-and-play — it’s the all-in-one tool every driver should keep in their car.

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Got Questions?

Everything You Want to Know
Before You Buy

The V520 works with virtually all OBDII, EOBD, and CAN-compliant vehicles — that's most cars, SUVs, and light trucks sold in the US from 1996 onward, and EU vehicles from 2001 (petrol) / 2004 (diesel) onward.✔️ OBDII · EOBD · CAN supported

Yes. The V520 reads the fault code triggering the warning, then lets you clear the code and reset the Check Engine Light once the underlying issue is fixed. Always address the root cause before clearing.✔️ Read & clear DTCs in seconds

You'll see real-time readings from your engine sensors — RPM, coolant temperature, fuel trim, O2 sensor voltage, vehicle speed, and dozens more. Perfect for diagnosing intermittent issues that don't always trigger a code.✔️ Hundreds of live parameters

The V520 monitors your battery and charging system voltage in real time, helping you spot a weak battery or failing alternator before you're stranded. Just plug in and check the reading on the color display.✔️ Catch battery issues early

You can generate a full diagnostic report and share it via the cloud — send it to your mechanic, save it for your records, or print it directly. No more writing down codes on a napkin.✔️ Share reports instantly

Our upgraded 2025 model includes a library of 50,000+ DTC definitions, so instead of cryptic codes you get plain-English explanations of what's wrong — and often what to check first.✔️ 50,000+ DTC definitions built in

Not at all. The V520 features a Dual UI mode with one-tap shortcut keys (DTC, I/M, BAT) and clear color-coded icons. If you can plug in a USB cable, you can run a full diagnostic scan.✔️ Beginner-friendly · pro-capable

Every AutoPulse scanner is backed by our promise. If you're not satisfied for any reason, contact us within 90 days of purchase for a full refund — no questions asked. Your trust matters more than the sale.✔️ 90-day money back guarantee

What Drivers Report After Using AutoPulse V520
93%
Said they'll keep the AutoPulse V520 in their glove box for every drive
89%
Felt more confident diagnosing issues themselves before visiting a mechanic
91%
Found the dual UI mode and shortcut buttons easy to use right out of the box
88%
Said they were satisfied with the overall scanner quality and would recommend it to others
*Based on customer feedback and surveys.
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Customer Reviews

Real Drivers. Real Garages.

4.8
★★★★★
Based on 1,284 verified reviews 97% would recommend
JM
Jessica M.
February 28, 2025 · Texas
★★★★★
Saved A Trip
Saved me a $150 diagnostic fee at the dealer.
My check engine light came on last week and instead of panicking and driving straight to the dealer like I usually do, I plugged this in. Pulled a code in about 30 seconds and it turned out to be a loose gas cap. Tightened it, cleared the code with the scanner, and the light has stayed off since. Pretty sure this little device just paid for itself on the very first use. My husband already wants one for his truck.
✔ Verified Purchase
Helpful? Yes (74)
RK
Ryan K.
March 5, 2025 · Florida
★★★★★
Live Data
Live data stream is the real selling point
I do most of my own maintenance and the live data feature is what sold me. Being able to watch O2 sensor voltage and fuel trims in real time helped me track down a rough idle that wasn't even throwing a code yet. Solid tool for the price.
✔ Verified Purchase
Yes (48)
AL
Amanda L.
January 19, 2025 · California
★★★★★
Honest Take
Works great, just don't expect dealer-level features
For reading and clearing engine codes, battery checks, and live data, this thing is excellent. It won't reset airbag or transmission modules on my car, but honestly for the price I didn't expect it to. Four stars because it does exactly what it advertises — nothing more, nothing less.
✔ Verified Purchase
Helpful? Yes (33)
DH
Derek H.
February 14, 2025 · Georgia
★★★★★
Easy To Use
My wife used it without asking me a single question
Bought this mainly for myself but my wife's car threw a code while I was traveling for work. I told her to grab the scanner from the garage and she had it plugged in and reading codes before I could finish explaining. The shortcut buttons and color screen make it really obvious what to do.
✔ Verified Purchase
Helpful? Yes (41)
NW
Nicole W.
March 1, 2025 · New York
★★★★★
Battery Test
Caught a dying battery before it left me stranded
Used the battery voltage test on a hunch because my car had been slow to start in cold weather. Voltage was way below spec. Replaced the battery that weekend and avoided getting stuck in a parking lot. Worth it for that feature alone.
✔ Verified Purchase
Helpful? Yes (27)
TM
Thomas M.
February 3, 2025 · Ohio
★★★★★
Overall
Solid scanner, wish the cable was a bit longer
Great little unit, clear screen, the code library actually explains what each fault means instead of just spitting out P-codes. Only minor gripe is the cable length — fine for most cars but a bit tight on my truck. Still recommending it to my buddies.
✔ Verified Purchase
Helpful? Yes (18)
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