--- product_id: 34600528 title: "CJ4-R OBDII/CAN Automotive Scanner Diagnostic Scantool, with 2-Channel Oscilloscope" brand: "injectronic" price: "755728CFA" currency: XOF in_stock: true reviews_count: 6 url: https://www.desertcart.sn/products/34600528-cj4-r-obdii-can-automotive-scanner-diagnostic-scantool-with-2 store_origin: SN region: Senegal --- # 55 brands 2-channel oscilloscope 35500 DTCs CJ4-R OBDII/CAN Automotive Scanner Diagnostic Scantool, with 2-Channel Oscilloscope **Brand:** injectronic **Price:** 755728CFA **Availability:** ✅ In Stock ## Summary > 🚗 Unlock the Future of Diagnostics! ## Quick Answers - **What is this?** CJ4-R OBDII/CAN Automotive Scanner Diagnostic Scantool, with 2-Channel Oscilloscope by injectronic - **How much does it cost?** 755728CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/34600528-cj4-r-obdii-can-automotive-scanner-diagnostic-scantool-with-2) ## Best For - injectronic enthusiasts ## Why This Product - Trusted injectronic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust Warranty:** Rest easy with a 3-year warranty, ensuring your investment is protected. - • **Comprehensive Coverage:** Access over 35,500 DTCs across 55 brands and 28 makes, ensuring you're equipped for any diagnostic challenge. - • **Cost-Effective Updates:** Enjoy two years of free updates, with some of the lowest costs in the market thereafter. - • **Advanced Special Functions:** Perform key reprogramming, ECU adaptations, and more with enhanced features tailored for specific vehicles. - • **Real-Time Signal Measurement:** Utilize the built-in oscilloscope to diagnose elusive failure codes and enhance your service capabilities. ## Overview The CJ4-R OBDII/CAN Automotive Scanner is a powerful diagnostic tool featuring extensive coverage of over 35,500 DTCs across 55 brands. It includes advanced special functions for specific vehicles, a built-in 2-channel oscilloscope for real-time signal measurement, and comes with two years of free updates and a 3-year warranty. ## Description Full description not available ## Features - ✅ [COVERAGE] - The CJ4R OBD2 scanner has special features plus extensive coverage. Over 35500 (DTC)s in library covering 55 brands and 28 makes in enhanced specific coverage, read /clear and view live data including American, Asian and European. It supports protocols: CAN, J1850, ISO9141, KWP 2000, ISO 14230-4, SCI and CCD. On average, more than 80% of the most popular car failures are repaired and adjusted with the information and measurement displayed by a CJ4R. - ✅ [SPECIAL FUNCTIONS] The CJ4R performs special functions in specific makes and models such as: key / alarm control reprograming in specific vehicles. Enhanced features / memory reset, SKIM adaptation, ECU adaptation, Oil life reset, transmission programing, ABS, air bag, A/C, PCM, clutch position, idle learning reset, crankshaft positioning, variation learning, throttle body calibration, Ford Powershift and much more! Technician should see unit coverage on our web page for vehicle verification. - ✅[OSCILLOSCOPE] - With the built-in 2-channel oscilloscope, you can perform any signal measurement in real time. Using this oscilloscope, you will be able to repair failure codes that are not detected by the scanner. With your CJ4R, you can serve more customers than with just any scanner and view signals on your tablet or smartphone through the BLUETOOTH. - ✅ [UPDATES] – It includes two years of free updates from the date of purchase. After this period of time, update cost is among the lowest in the market. - ✅ [WARRANTY]- 3 years (36 months) of warranty ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | injectoclean | | Brand | Injectronic | | Item Weight | 8.42 pounds | | Product Dimensions | 8 x 2 x 6 inches | | Is Discontinued By Manufacturer | No | | Manufacturer Part Number | CJ4R | ## Product Details - **Brand:** Injectronic - **Product Dimensions:** 8"L x 2"W x 6"H - **Operating System:** Android 9.0 - **UPC:** 764283083579 - **Manufacturer:** injectoclean ## Images ![CJ4-R OBDII/CAN Automotive Scanner Diagnostic Scantool, with 2-Channel Oscilloscope - Image 1](https://m.media-amazon.com/images/I/71ykV7NpfrL.jpg) ![CJ4-R OBDII/CAN Automotive Scanner Diagnostic Scantool, with 2-Channel Oscilloscope - Image 2](https://m.media-amazon.com/images/I/81j7Vqk3dRL.jpg) ![CJ4-R OBDII/CAN Automotive Scanner Diagnostic Scantool, with 2-Channel Oscilloscope - Image 3](https://m.media-amazon.com/images/I/81V0HxRyeML.jpg) ![CJ4-R OBDII/CAN Automotive Scanner Diagnostic Scantool, with 2-Channel Oscilloscope - Image 4](https://m.media-amazon.com/images/I/51SQTlwXCKL.jpg) ![CJ4-R OBDII/CAN Automotive Scanner Diagnostic Scantool, with 2-Channel Oscilloscope - Image 5](https://m.media-amazon.com/images/I/41ueBJjiG2S.jpg) ## Questions & Answers **Q: Cost of updates after 2 years cj4r** A: hello After the 2 years from purchase, updates cost 115.00 for one year of downloadable updates. there are 4 estimated updates per year regards **Q: Me sirve este escáner para Estados Unidos** A: Si **Q: Sirve para reprogramar ecu y bcm?** A: si programa ECU en dodge chrysler , nissan y jeep harsta presente anio **Q: Funciona con transmisión cvt?** A: Hola. Lo compré para una transmisión powershif y es muy bueno. No se si para una cvt. Yo llamé a los fabricantes en México y me dieron un teléfono de enlace aquí en California y me aclararon las dudas. ## Customer Reviews ### ⭐⭐⭐⭐⭐ La actualizacion *by J***O on March 30, 2019* Que el manual esta en espanol. ### ⭐⭐⭐⭐⭐ Works Great *by J***N on August 14, 2019* Great value for money. ### ⭐ Product NOT ABLE TO USE!!! *by S***M on September 1, 2020* NO ENGLISH MANUAL AVAILABLE!!! ## Frequently Bought Together - CJ4-R OBDII/CAN Automotive Scanner Diagnostic Scantool, with 2-Channel Oscilloscope - HT30A+ HT201 Hantek Oscilloscope Accessories Set BNC Connecter Auto Test Leads, Auto Ignition Probe and 10MHz 20:1 Attenuator for Assisting Automobile Measurement - Hantek HT25COP Ignition Waveform of Automobile Engine Coil-on-Plug and Signal Probe, can be Works with Normally oscillscope --- ## 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.sn/products/34600528-cj4-r-obdii-can-automotive-scanner-diagnostic-scantool-with-2](https://www.desertcart.sn/products/34600528-cj4-r-obdii-can-automotive-scanner-diagnostic-scantool-with-2) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-01*