Know What's Wrong
Before You Pay
The Shop.
Stop paying a shop $100 just to plug in a scanner. The AutoTruth Diagnostic Scanner reads the exact code, live data, and battery health yourself in minutes.
Read & Clear Codes
Live Data
Stream
Battery
Voltage Test
I/M Readiness Check
Vehicle Information
KNOW WHAT'S WRONG
BEFORE YOU PAY THE SHOP.
TrueTrace™ follows the wire and the tone goes silent the instant it hits the break, short, or bad ground so you fix the real problem instead of replacing one good part after another.
The VS20 Professional OBD2 Scanner helps you read codes, live data, battery health and more in minutes.
Read & Clear
Codes
Battery Voltage Test
Live Data
Stream
I/M Readiness
Check
Vehicle
Information
ONE TOOL. EVERY CAR
PROBLEM, SOLVED.
Check Engine Light
Find out what triggered the warning light and decide your next step.
Repair Cost Quote
The shop hands you a scary quote and you can't argue.
Buying Your Used Car
Scan before you buy.
Smog/Emissions Test
Check I/M readiness before the test and avoid a wasted trip.
Battery Problems
Check battery voltage and charging system before buying a new battery.
SIX TOOLS IN ONE SCANNER
I/M READINESS & SMOG CHECK
Check readiness monitors. Pass emissions with confidence.
BATTERY
VOLTAGE TEST
Test your battery health and charging system in seconds.
I/M READINESS & SMOG CHECK
Check readiness monitors. Pass emissions with confidence.
BATTERY
VOLTAGE TEST
Test your battery health and charging system in seconds.
CLOUD PRINT
Check readiness
monitors. Pass emissions
with confidence.
LIVE DATA STREAM
Monitor real-time data like
RPM, speed, temp, fuel system, battery voltage & more.
READ & CLEAR CODES
Read and clear engine fault
codes. Turn off that
check engine light.
DTC LIBRARY
Test your battery
health and charging
system in seconds.
20,0000+ Vehicles Supported
(Almost every car in the world)
COMPATIBLE WITH MOST
1996+ OBD2 VEHICLES
Works with OBDII, EOBD & CAN protocol vehicles.
One Light
Unlimited Positions
Bend it into any shape and it holds so the light stays exactly where you need it, hands-free.
HOW IT WORKS
The VS20 Professional OBD2 Scanner helps you read codes, live data, battery health and more in minutes.
PLUG IN
Connect it to your car's OBD2 port right
under the dash. No tools, no wiring.
READ
Get fault codes and live
data in seconds.
FIX & SAVE
Clear codes after repairs
and turn off that light.
WHY people choose us?
What you will get
- Reads & Clears Codes
- Live Data Stream
- Battery Voltage Test
- I/M Readiness Check
- DTC Lookup Library
- Cost
solderstick
BASIC CODE
READERS
SHOP
DIAGNOSTIC
per visit
TRUSTED BY DRIVERS
EVERYWHERE
4.8/5 From 5,000+ Reviews
Mike R.
18-6-2026“Found the problem in less than 10 minutes and saved myself an expensive trip to the mechanic.”
Jason T.
10-6-2026“Used it before taking my truck to the shop and knew exactly what needed fixing.”
Kyle A.
12-5-2026“Worked perfectly on my Silverado and gave me confidence before replacing any parts.”
Frequently Asked Questions
Yes. The AutoTruth Professional OBD2 Scanner is compatible with most 1996 and newer OBD2-compliant gasoline vehicles sold in the United States, as well as many newer diesel vehicles that support the OBD2 standard. Vehicle compatibility and available functions may vary by make, model, and year.
Yes. The VS20 quickly reads and clears diagnostic trouble codes (DTCs), helping you identify what's causing the check engine light. Once the issue has been fixed, you can clear the stored fault codes and turn off the warning light in seconds—without visiting a repair shop. It's a fast, simple way to diagnose problems, verify repairs, and save both time and money.
Absolutely. Monitor real-time engine data such as RPM, coolant temperature, vehicle speed, battery voltage, oxygen sensor readings, fuel trims, and more. Available data depends on your vehicle's supported sensors.
Yes. Simply plug the scanner into your vehicle's OBD2 port, turn the ignition on, and follow the on-screen prompts. The intuitive interface makes it easy for beginners while still providing advanced information for experienced DIYers and professionals.
NEVER OVERPAY A MECHANIC AGAIN
Get AutoTruth today and take
control of your car's health.
American
Vehicles
Asian
Vehicles
European
Vehicles
$240 $79.99