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V321 OBD2 Car Diagnostic Scanner - 2.4″ Colour Screen Engine Code Reader with Battery Health Test, Live Data & Multilingual Menu
Plug in, power up and diagnose in minutes. The V321 handheld OBD2 scanner connects to your vehicle’s diagnostic port and presents clear fault codes, live parameters and battery health on a bright 2.4″ colour display (320 × 240). With support for all core OBD II/EOBD protocols and a simple plug-and-play workflow, it’s an ideal glovebox tool for quick checks before a trip or after a repair.
Key Features & Specifications
- 2.4″ colour LCD (320 × 240) shows codes, freeze frames and live data clearly
- Supports 9 standard OBD II/EOBD protocols (J1850 PWM/VPW, ISO9141-2, ISO14230-4 KWP, ISO15765-4 CAN variants)
- Quick fault-code read/clear, diagnostic report view and 12 V battery health test in one device
- Multilingual interface (see language list below) with simple button navigation
- Plug-and-play: powers from vehicle (DC 9-16 V), no batteries or pairing required
- Live data stream for key PIDs (e.g., coolant temp, O2 sensor, fuel trims) to aid troubleshooting
- Compact, robust shell: 151 × 81 × 26.2 mm; operating current 40-60 mA; -20 °C to 60 °C operating range
- Model: V321; materials: plastic + electronic components
Full Protocol & Language Support
- SAE J1850 PWM (41.6 kbaud)
- SAE J1850 VPW (10.4 kbaud)
- ISO9141-2 (5-baud init, 10.4 kbaud)
- ISO14230-4 KWP (5-baud init, 10.4 kbaud)
- ISO14230-4 KWP (fast init, 10.4 kbaud)
- ISO15765-4 CAN (11-bit ID, 500 kbaud)
- ISO15765-4 CAN (29-bit ID, 500 kbaud)
- ISO15765-4 CAN (11-bit ID, 250 kbaud)
- ISO15765-4 CAN (29-bit ID, 250 kbaud)
- Languages: English, German, Italian, French, Spanish, Russian, Japanese, Portuguese
Ideal Examples of Usage
- Read and clear an engine light after replacing a coil or sensor, then verify with a short test drive
- Check battery voltage and charging status before a long motorway trip
- View live coolant temperature when diagnosing overheating in traffic
- Print or save a fault report to discuss with your mechanic and avoid guesswork
- Perform a pre-inspection scan to spot issues before a roadworthiness test
Why This Scanner Is the Perfect Buy
- Saves time and money: identify issues at home and arrive at the workshop informed
- Colour screen and physical buttons make it easier to use than small phone apps
- Broad protocol coverage means wide compatibility across modern cars and light vans
- Live data plus code descriptions accelerate root-cause finding—beyond just reading a DTC
- Pocket-friendly, vehicle-powered design: no batteries, no charging, always ready
Interesting Facts About OBD II Code Readers
- OBD II standardised the diagnostic port and core codes, allowing one tool to work across many brands
- Mode 03 codes (stored DTCs) and Mode 01 PIDs (live data) are the most used by DIYers to confirm repairs
- CAN-bus (ISO15765-4) allows multiple messages per second, enabling smooth live graphs during road tests
- Clearing codes without fixing the fault usually sees the light return after a full drive cycle—data helps confirm a true fix
- Monitoring battery voltage over time can reveal a weak alternator well before starting problems appear
Note: Vehicle compatibility depends on OBD II/EOBD compliance and supported protocols. Always follow local safety guidelines when diagnosing a running engine.
Packing: Euroblister
EAN: 5714122563767
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