YM319 Pro 2.4" IPS Color Screen Car Diagnostic Tool
The YM319 is a powerful, pocket-sized car diagnostic tool designed for fast, accurate troubleshooting of 12V gasoline vehicles. Despite its compact dimensions, it features a premium 2.4-inch full-view IPS color display, offering high-brightness visuals that remain crystal clear from any angle.
Powered by GPU Turbo technology, the YM319 delivers a seamless, low-latency experience, ensuring that your vehicle data and live graphs update instantly without the lag found in basic readers.
Professional Features in a Compact Design
Ultra-Responsive Interface: Experience a new generation of UI with full-screen overlays and accelerated data processing, making it one of the fastest handheld tools in its class.
Ruggedized Ergonomics: Encased in a skin-feel TPU protective shell, the YM319 is built to handle the bumps and drops of a busy garage. The upgraded silicone buttons provide precise, tactile control.
Customizable Efficiency: Save time with two programmable shortcut keys, allowing you to jump straight to your most-used features, such as I/M readiness or live data streams.
Complete Engine Health: This car diagnostic tool doesn't just read codes—it performs Mode 6 component tests, Oxygen (O2) sensor monitoring, and EVAP system checks to ensure your vehicle is running at peak efficiency.
Smart Battery Care: Monitor your vehicle's battery voltage in real-time and perform health assessments to prevent unexpected battery failure.
Comprehensive Diagnostic Suite
DTC Management: Read and clear engine fault codes instantly with a built-in definition library—no more searching for codes online.
I/M Readiness: Check your smog-test status with a single click to ensure you're ready for annual inspections.
Live Data Mapping: Watch your engine’s performance in real-time with smooth, graphical data curves for RPM, coolant temp, and more.
Vehicle ID: One-click access to VIN, CALID, and CVN information.
Technical Specifications
Feature | Specification |
Display | 2.4-Inch High-Brightness IPS Color Screen |
Technology | GPU Turbo Accelerated UI |
Customization | 2 Shortcut Keys / 10 Brightness & Volume Levels |
Casing | Anti-Slip, Skin-Feel TPU Protection |
Languages | 13 Built-in (English, Spanish, French, German, etc.) |
Compatibility | 12V Gasoline (US 1996+ / EU 2003+) |
Product Dimensions
Net Weight: 248 g
Package Size: 200 × 130 × 25 mm
Reliability meets portability. The YM319 car diagnostic tool is the perfect companion for every glovebox, giving you the power of a professional mechanic in the palm of your hand.



- Return Policy
- Shipping Policy
1. 14-Day Return Guarantee
We offer a 14-day return window. You have 14 days from the date of delivery to request a return for your item.
2. Eligibility Criteria
To qualify for a return, the item must meet the following conditions:
The product must be in its original, unused condition.
All original packaging, tags, and accessories must be included.
A valid proof of purchase or order number is required.
3. Return Shipping Costs
Defective or Incorrect Items: If the return is due to a manufacturer defect, damage upon arrival, or the wrong item being sent, CHEPQ will cover all return shipping costs.
Change of Mind: For returns due to personal preference or accidental orders, the customer is responsible for the return shipping fees.
4. Return Process
Email service@chepq.com to initiate your return request.
Upon approval, you will receive specific instructions and the return warehouse address.
Do not send items back without prior authorization, as they will not be accepted.
5. Refunds
Once we receive and inspect your returned item, we will notify you of the approval or rejection of your refund. Approved refunds are processed automatically to your original payment method within 5–7 business days.
6. Contact Information
For any questions regarding shipping or returns, please reach us at:
Email: service@chepq.com




