V320 Car Scanner Diagnostic Tool Check Engine Code Reader Obd2 Scanner for All Cars

Key Features

• OBD II/EOBD Support — This code reader supports nine standard protocols of OBD II/EOBD for gasoline cars.
• Engine Fault Diagnosis — Read engine faults and quickly turn off abnormal engine fault lights caused by common three-way catalysis, excessive carbon deposition, and poor quality fuel.
• Real-Time Curves — Display car speed, load value, coolant temperature, and engine speed in curve form to help judge car problems.
• Built-In Code Library — Built-in codes let you quickly query fault code definitions.
• Performance Tests — Test acceleration, braking, distance, and meter data of the vehicle.

Product Specifications

• Type: Code Readers & Scan Tools
• Size: 2.8 in
• Communication Interface: OBD-II
• Software Update: No
• Wireless Support: No
• Battery Included: No
• Certification: CE

What It Is / How It Works

This is a gasoline car code reader, a diagnostic tool that plugs into your vehicle's OBD2 port to read fault information and vehicle parameters. It supports nine standard protocols of OBD II/EOBD and is designed for quick, plug-and-play diagnostics.

Who It's For / Use Cases

Code readers suit car owners who want to understand why their check engine light is on without an immediate trip to a mechanic. They also help DIY enthusiasts and home mechanics who prefer to diagnose common engine issues themselves before deciding on repairs.

How to Use / Care

1. Locate your vehicle's OBD2 port, usually under the dashboard on the driver's side.
2. Plug the code reader into the port with the vehicle's ignition on, but the engine off.
3. Follow the on-screen prompts to read fault codes and view live data.
4. After diagnosing, unplug the reader and store it in a dry place.

How to Choose

When choosing a code reader, consider the vehicle's make and model year to ensure OBD2 compatibility. Check the supported protocols and whether you need advanced features like live data graphing or performance tests.

Frequently Asked Questions

What vehicles is this code reader compatible with?
It works with standard OBD2 gasoline cars from 1996 onward, including many Chrysler, Ford, GM, Jeep, and other brands.

Can it turn off the check engine light?
Yes, it can read engine faults and turn off abnormal engine fault lights caused by common issues like three-way catalysis problems, excessive carbon deposition, or poor quality fuel.

Does it show live data?
Yes, it can display car speed, load value, coolant temperature, and engine speed in real-time curve form.

Does it require software updates?
No, this model does not require software updates. It is ready to use out of the box.