V321 Car Battery Fault/Health Tester: Reads and clears powertrain fault codes

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Car Battery Fault/Health Tester — Code Readers & Scan Tools

Meet the Car Battery Fault/Health Tester: your new best friend in the garage. This isn’t just another gadget—it’s like having a mechanic in your pocket. With the power to read and clear powertrain fault codes, it’s the Sherlock Holmes of car troubles, sniffing out over 35,901 fault codes and even 55 brand-specific ones. Because let’s face it, your car’s ‘check engine’ light is about as helpful as a screen door on a submarine. And here’s the kicker: it spits out a QR code so you can share what’s wrong with your ride faster than you can say ‘Why is my car making that noise?’ Plus, with real-time voltage curves, it’s like getting an ECG for your car’s battery. Whether you’re a pro or just pretending to be one on weekends, this tool is the sidekick your vehicle deserves.

Features

Generates QR codes for data sharing
Tests battery and starting voltage
Supports over 35,901 fault codes
Multi-dimensional vehicle inspection
Reads and clears powertrain fault codes

Model

V321

General specs

Model: V321
Seller: Sunsky
ID: 3955852
Operating voltage: 9-16V
Operating environment: -20-60°C
Storage temperature: -20-60°C
Supported languages: English, German, French, Spanish, Italian, Russian, Polish, Chinese, Japanese, Portuguese
Dimensions: 151x81x25.5mm
Weight: 252.6g
First listed by seller: 8/9/25