# BluSon YM319 OBD2 Scanner 2.4"

Troubleshoot engine issues fast with BluSon YM319 OBD2 scanner, 2.4" HD screen and one-click battery test for DIY car owners.

- [Original product page](https://www.ofertitastop.com/us/product/bluson-ym319-obd2-scanner)
- [View offer](https://www.ofertitastop.com/us/visit/bluson-ym319-obd2-scanner)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-15T20:46:17.170Z
- SKU: ofertitastop-us-35934
- Category: Electronics > Computers > Handheld Devices > Data Collectors
- Source store: amazon US
- Active deal: Yes
- Price: 19.99 USD
- Previous price: 27.99 USD
- Discount: 29%
- Rating: 4.5 / 5
- Reviews: 479

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

This compact OBD2 scanner diagnostic tool reads and clears engine fault codes and helps you spot issues before they get worse. Ideal for DIY mechanics and drivers who want clearer information about check engine lights, it shows live data, freeze frame snapshots, and I/M readiness to guide quick decisions. The long-tail keyword "OBD2 scanner diagnostic tool" appears here naturally as part of the opening benefit and use case.

## Key points

The BluSon YM319 focuses on fast, actionable diagnostics, so you spend less time guessing and more time fixing. It supports all OBDII protocols for widespread compatibility, and its built-in database of over **63,000 fault codes** helps translate codes into understandable causes. A visible three-color status LED gives instant pass, warn, or fail feedback, making roadside checks easier. The device includes a one-touch battery check that displays voltage and risk warnings, helping avoid unexpected starts problems. Cloud printing and data storage let you save diagnostic reports for later review or to share with a technician, which is useful for tracking intermittent faults and service history.

## Tech specs

- Reference: **BluSon YM319**
- Screen: **2.4" HD color screen**
- Database: **63,000 fault codes**
- Battery: One-click BAT battery diagnostic
- Compatibility: All OBDII protocol cars since 1996

## Everyday use

Plug-and-play operation makes the scanner ready in seconds, with two customizable shortcut keys to run common checks quickly. Live data plots continuously record sensor values, letting you capture transient issues while driving, and cloud printing stores readable reports for later. Want to check emissions readiness before an inspection or verify oxygen sensor performance on a long trip? This tool covers those routines and more. 😊

## Benefits

**BluSon YM319** balances basic code reading with a set of features more commonly found on pricier tools, offering **freeze frame** capture and **EVAP test** support according to the manufacturer. It does not diagnose ABS, SRS, or transmission systems, so keep expectations aligned with engine-focused diagnostics. The interface is straightforward, and language support covers multiple options for international users. Would a compact scanner like this save you a shop visit or at least tell you what to ask a mechanic? That practical insight is where it stands out. 🔍

## Images

![BluSon YM319 OBD2 Scanner 2.4" — 1](https://www.ofertitastop.com/i/qbC-gGCfuwrcxRAF2IfPh3ZVZZoW1ts2YLMFMeA3egoWkyzB0QwYgR1ahdIMGDMkNcC8jffhQN9pVJoKN7eNTTRew3_VDCfkfkqzFQ1eFBWRylp6BCBwl2p1Zw.jpg)

![BluSon YM319 OBD2 Scanner 2.4" — 2](https://www.ofertitastop.com/i/dvwnHZugIC1gkSQ80iXWw04aiGltzVX0106pY6HekMMrlgBisRDfdHkEJu1VbWH0JiNJLQzpd9lGmpmJKzd_3QrQlklKUjRPZXM8m_dQdlGF0s81HOUHAb2aKw.jpg)

![BluSon YM319 OBD2 Scanner 2.4" — 3](https://www.ofertitastop.com/i/GCxpjbM_cwMY8xN4O6E5F28AqR01tR-LGa0thmAA8rLOAbeZc89udZqnvCVd2B94UvCeAKSUYRg7njjeOk2H_-Ybdy3PEV-g1mbkkQ9pH6PQVcfTOebqqn2-pA.jpg)

![BluSon YM319 OBD2 Scanner 2.4" — 4](https://www.ofertitastop.com/i/J25kxObjO7Kfp1as6w5mvt2Q9vnXLBRjar5KlwT46h5AfxO49GLJNs79y_HtDPmK1auo_LxK-3T6576iepgCtgCXAX2bf91n3qEnJ_PYZD6Cc7fBstXlgnOc7Q.jpg)

![BluSon YM319 OBD2 Scanner 2.4" — 5](https://www.ofertitastop.com/i/dC2zl-Ax_NydQ7SujU7ZDHS4KX7i-6J47v4L_RYf6OntssL9r3xP8-cTb0NYP5xNrezpc5SG-e-ttdfQK_92yLOZhMys1DDUtHDrwi9sDVPBIp1QATdAehcj9Q.jpg)