KONTOP™ V321 OBD2 Scanner & Battery Tester
Professional Vehicle Diagnostics Made Simple
Diagnose vehicle issues, monitor engine performance, and check battery health with one easy-to-use tool.
The KONTOP™ V321 combines full OBD2 diagnostic functions with battery voltage testing, giving drivers and DIY mechanics the information they need to maintain vehicle performance and reduce repair costs.
2-IN-1 OBD2 Scanner & Battery Tester
More than just a code reader.
Key Functions
✔ Read Fault Codes
✔ Clear Fault Codes
✔ Battery Voltage Test
✔ Live Data Stream
✔ DTC Lookup
✔ Vehicle Information
✔ O2 Sensor Test
✔ I/M Readiness Check
Turn Off Check Engine Light
Quickly identify and clear engine-related fault codes.
Features
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Read diagnostic trouble codes (DTCs)
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Clear stored fault codes
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Reset check engine light after repairs
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Access built-in code definitions
No need to search online for fault code meanings.
Real-Time Live Data Monitoring
Monitor engine performance while the vehicle is running.
Available Data
View information through:
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Real-time graphs
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Live data streams
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Data tables
Helping you identify problems faster and more accurately.
Built-In DTC Lookup Library
Instant code explanations without internet access.
Benefits
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Built-in fault code database
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No online search required
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Faster troubleshooting
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Easier understanding of vehicle issues
Suitable for both beginners and professional users.
Full OBD2 Diagnostic Functions
Comprehensive diagnostic coverage.
Supported Functions
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Read Codes
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Erase Codes
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Live Data Stream
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Freeze Frame Data
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I/M Readiness
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O2 Sensor Test
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EVAP System Test
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Vehicle Information
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Battery Voltage Test
Get accurate diagnostic information directly from your vehicle's ECU.
Battery Voltage Testing
Monitor battery condition before problems occur.
Helps You
A valuable feature for daily drivers and road trips.
Compatible With Most OBD2 Vehicles
Works with most OBDII/EOBD compliant vehicles.
Suitable for:
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Cars
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SUVs
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Pickup Trucks
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Vans
Supports most gasoline vehicles equipped with OBD2 protocols.
Compact & Easy To Use
Product Dimensions
Portable and convenient for storage in your vehicle.
Simple Plug & Play Operation
Step 1
Connect the scanner to the vehicle's OBD2 port.
Step 2
Turn the ignition key to ON.
Step 3
Select the diagnostic function.
Step 4
Read, analyze, or clear fault codes.
No batteries required. Powered directly through the vehicle's OBD2 port.
What's Included
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1 × V321 OBD2 Scanner
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1 × User Manual
Ready to use right out of the box.
Why Choose KONTOP™ V321?
✔ Full OBD2 Functionality
✔ Built-In DTC Database
✔ Battery Voltage Testing
✔ Live Data Monitoring
✔ Plug & Play Design
✔ Compatible With Most Vehicles
Know Your Vehicle Before Problems Become Expensive
Save time, reduce diagnostic costs, and stay informed with the KONTOP™ V321 OBD2 Scanner & Battery Tester.
