--- product_id: 52275326 title: "OBD Bluetooth, OBD2 Interface DTC Code Reader Check Engine Scanner Car Diagnostics Tool for Android" brand: "tonwon" price: "₨32" currency: SCR in_stock: false reviews_count: 8 url: https://www.desertcart.sc/products/52275326-obd-bluetooth-obd2-interface-dtc-code-reader-check-engine-scanner store_origin: SC region: Seychelles --- # Real-time engine sensor data monitoring Bluetooth 3.0 seamless connection Reads & clears generic & manufacturer DTC codes OBD Bluetooth, OBD2 Interface DTC Code Reader Check Engine Scanner Car Diagnostics Tool for Android **Brand:** tonwon **Price:** ₨32 **Availability:** ❌ Out of Stock ## Summary > 🚗 Decode your car’s secrets like a pro—anytime, anywhere! ## Quick Answers - **What is this?** OBD Bluetooth, OBD2 Interface DTC Code Reader Check Engine Scanner Car Diagnostics Tool for Android by tonwon - **How much does it cost?** ₨32 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/52275326-obd-bluetooth-obd2-interface-dtc-code-reader-check-engine-scanner) ## Best For - tonwon enthusiasts ## Why This Product - Trusted tonwon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Diagnose in Seconds:** Instant Bluetooth pairing with your car’s OBDII port for hassle-free diagnostics. - • **Risk-Free Purchase & Support:** Backed by a 30-day money-back guarantee and 12-month replacement warranty for peace of mind. - • **Save Time & Money on Repairs:** Avoid costly shop visits by identifying and fixing issues early with precise ECU diagnostics. - • **DIY Engine Code Reader & Clearer:** Take control by reading and clearing check engine light codes yourself—no mechanic needed. - • **Live Engine Performance Insights:** Access real-time data like RPM, coolant temp, fuel trims, and more directly on your Android device. ## Overview The TONWON OBD Bluetooth scanner is a compact, lightweight diagnostic tool that connects via Bluetooth 3.0 to your car’s OBDII port. It reads and clears both generic and manufacturer-specific trouble codes, displays real-time engine data on Android devices, and empowers users to troubleshoot and maintain their vehicles efficiently, saving time and repair costs. Supported by a 30-day money-back and 12-month replacement warranty. ## Description Product Description TONWON Bluetooth LX3.0 Functions Send CAN remote frames (RTRs). Store a unique identifier in EEPROM. Set the CAN mask and filter with one command. Set the maximum number of responses to obtain. Easily switch between variable and fixed CAN message lengths. Clear trouble codes and turn off the MIL ("Check Engine" light). Remove spaces from ECU responses to speed data transmission. NOTE: This obd2 scan tool does not match abs and airbag system! Vehicle Compatibility Works with all OBD2/EOBD compliant vehicles. Compatible with all OBD2 communication protocols. EOBD vehicles (Petrol from 2001 and diesel from 2003/2004 in Europe) a nd OBD2 vehicles (1996 onwards in USA, 1998 in Canada) Our products are applicable to 12V petrol vehicles compatible with standard OBD2 protocols, 12V small diesel vehicles with a load of 6.5T or less supporting the OBD2 protocols. This device does not apply to heavy duty diesel 24V vehicles (i.e. semi trucks, tractors etc). Note:Those vehicles use a different program and our adapters will not be compatible. APP for Android Torque Pro, Torque Lite (Free), JScan, OBD Fusion, OBD Auto Doctor, etc NOTE Please connects to your Android device using a 3rd party application. Depending on your needs, you can choose various apps cost range. Connection Steps FAQ 1. What should I do when NO LED lighting? Please check blown fuses on the vehicle. The adapter is improperly installed. Please remove it from DLC post and plug it again. TONWON LX3.0 OBD2 adapter Plug in the OBD2 Bluetooth adapter Plug the TONWON LX3.0 Bluetooth OBD2 adapter into your car. Connect with yours Phone Need to be activated Bluetooth in your smartphone and connect via Bluetooth. Use the app and ready to test Note: Different APP has different function. SAE J1850-PWM SAE J1850-VPW ISO 9141-2 ISO 14230-4(slow) ISO 14230-4(fast) ISO 15765-4(CAN) ISO 11898(raw CAN) Review: Tiny but very useful device. - Nice little interface. Works well with Android app. Review: Does not work on any car - It worked perfectly for my Mazda, but did not work on my 2003 Peugeot 307. You may try several free Apps to get everyhing you need ## Features - ★CAR REPAIRING ASSISTANT - High reliable Bluetooth connection. It is easily to plug in your car's OBDII port, read data sent by car's on-board diagnostic system, detect troubles of ECU and give you the solution to fix it without having to take your car to repairing shop. Save Time, Save Money! - ★EFFICIENT READ & CLEAR TROUBLE CODES - DIY read and clear diagnostic trouble codes(DTC) for the check engine light, both generic & manufacturer specific codes. Turn off the MIL/ Check Engine Light and display real time sensor data on your phone and tablet device. - ★MONITOR YOUR CAR PERFORMACE - Real time engine data reading - RPM, Calculated Load Value, Coolant Temperature, Fuel System Status, Vehicle Speed, Short/ Long Term Fuel Trim, Intake Manifold Pressure, Timing Advance, Intake Air Temperature, Air Flow Rate, Absolute Throttle Position, Oxygen sensor voltages/associated short term fuel trims, Fuel System status, Fuel Pressure and many ECU data. - ★AFTER-SALES GURANTEE - 30-day money back guarantee, 12-month hassle-free replacement warranty. We're ultra-selective about the electronics, materials, manufacturing process, quality control and Surface treatment of each product ! Friendly customer support. Please still contact us if you have any question. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06ZZP2VPN | | Brand | TONWON | | Brand Name | TONWON | | Customer Reviews | 3.9 out of 5 stars 289 Reviews | | Manufacturer | TONWON-1 | | Manufacturer Part Number | BT3.0 | | Model Number | 3.0 | | Operating System | Andriod | | Operating system | Andriod | | Power Source | Corded Electric | | Power source | Corded Electric | | UPC | 653472917125 | ## Product Details - **Brand:** TONWON - **Power source:** Corded Electric - **Operating system:** Andriod - **UPC:** 653472917125 - **Manufacturer:** TONWON-1 ## Images ![OBD Bluetooth, OBD2 Interface DTC Code Reader Check Engine Scanner Car Diagnostics Tool for Android - Image 1](https://m.media-amazon.com/images/I/51wP81+EvxL.jpg) ![OBD Bluetooth, OBD2 Interface DTC Code Reader Check Engine Scanner Car Diagnostics Tool for Android - Image 2](https://m.media-amazon.com/images/I/61fzEYLSmOL.jpg) ![OBD Bluetooth, OBD2 Interface DTC Code Reader Check Engine Scanner Car Diagnostics Tool for Android - Image 3](https://m.media-amazon.com/images/I/61srTb0+APL.jpg) ![OBD Bluetooth, OBD2 Interface DTC Code Reader Check Engine Scanner Car Diagnostics Tool for Android - Image 4](https://m.media-amazon.com/images/I/61BpKb+J3IL.jpg) ![OBD Bluetooth, OBD2 Interface DTC Code Reader Check Engine Scanner Car Diagnostics Tool for Android - Image 5](https://m.media-amazon.com/images/I/61iZoabMGOL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Tiny but very useful device. *by A***K on 11 January 2018* Nice little interface. Works well with Android app. ### ⭐⭐⭐⭐ Does not work on any car *by O***A on 29 July 2018* It worked perfectly for my Mazda, but did not work on my 2003 Peugeot 307. You may try several free Apps to get everyhing you need ### ⭐⭐⭐ OBD2 *by A***R on 19 March 2019* Product is good. Checked codes but only worked on Volkswagen. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sc/products/52275326-obd-bluetooth-obd2-interface-dtc-code-reader-check-engine-scanner](https://www.desertcart.sc/products/52275326-obd-bluetooth-obd2-interface-dtc-code-reader-check-engine-scanner) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-05-24*