1. Product Info

The V321 gasoline vehicle code reader can interface with nine automotive protocols, including OBDII/EOBD. It's ready to use and offers instant access to diagnostic data and car faults, functioning as a total solution tool. Study the user manual before operating.

2. Important Notes

Avoid harsh cleaning agents.

Do not leave near heat or direct light.

Don’t store in direct sunlight for too long.

Do not open, modify, or attempt repairs—no replaceable parts inside.

For long-term storage, place in dry settings, away from dust and temperature extremes.

3. Installation

Identify the port, usually located under the dashboard or above the accelerator pedal; for other locations, check the illustration provided.

Connect and turn on the engine.

4. Main Specifications

Equipped with an cable

2.4-inch color display, 320 by 240 pixels

Light indicators: green (vehicle detected), yellow (issue detected), red (power on)

Rapid code reading

Quick test results

Return or exit

Battery test

OK to confirm

Right/next for

5. Product Data

Operating voltage range: 9–16V

Current draw: 40–60mA

Usable temperature: -20°C to 60°C

Storage temp: -20°C to 60°C

Dimensions: 151mm × 81mm × 26.2mm

Language support: English, German, Italian, Polish, French, Spanish, Chinese, Russian, Japanese, Portuguese.

6. Protocol Compatibility

Covers SAE J1850 PWM/VPW,

ISO9141-2,

ISO14230-4 KWP (5 baud/fast),

ISO15765-4 CAN variants.

Included Items:

1x V321 Scanner

1x Guide Manual