OBD2 Scanner, CGSULIT SC103 Car Code Reader Diagnose Check Engine Light Smog Check DTCs Scan Tool Live Data Stream Voltage Test for Vehicles Since 1996

About This

• PROFESSIONAL DIAGNOSTICS MADE SIMPLE — Trusted by Scotty Kilmer, the CGSULIT SC103 OBD2 scanner reads and clears diagnostic trouble codes (DTCs), turns o-f-f your check engine light, and performs I/M readiness smog checks. View live data streams, freeze frame data, and battery voltage — everything you need to diagnose engine issues in seconds, right from your driveway.
• VIBRANT 2.8" TFT COLOR SCREEN — Unlike basic monochrome code readers, the SC103 features a bright 2.8-inch color display with crisp text and graphical data visualization. The compact, portable design fits in your glovebox. Industrial-grade chip ensures fast, accurate readings every time — perfect for DIY beginners and seasoned mechanics alike.
• REAL-TIME DATA & GRAPHICAL DISPLAY — Monitor live engine data including RPM, vehicle speed, engine coolant temperature, calculated load value, and fuel system status. The SC103 diagnostic tool displays text and graphical data simultaneously, making it easy to spot anomalies. Freeze frame captures a snapshot of engine conditions when a fault occurs for accurate troubleshooting.

Overview

• Brand : CGSULIT
• Power Source : Corded Electric
• Operating System : Linux
• Screen Size : 2.8 inches
• Automotive Fit Type : Universal Fit
• Where is the OBD port?
• Usually, the OBD port is often under the dashboard, or under a panel below the handbrake in the central console.
• Why the DTCs cannot be cleared?
• 1. Please fix the issue first. 2. Switch the ignition OFF, wait for 1–3 minutes, then start the vehicle. After that, try to run "Read Codes" again.
• What should I know before purchase?
• Please confirm that your car comply with standard OBD II protocol (16pin DLC)
• Will it diagnose ABS SRS Transmission system and do the programming?
• No, the SC103 is specifically designed for diagnosing of engine and emission systems. For ABS, SRS, Transmission and other systems, you could check our SC530 model.
• Is this SC103 code reader easy to use?
• Yes, it has a comprehensive interface and a clear user manual. The built-in DTC library and detailed data provided make it ideal for entry-level diagnostics or for those seeking an affordable solution to monitor engine and fuel system sensors.
• Where is the OBD port? Usually, the OBD port is often under the dashboard, or under a panel below the handbrake in the central console.
• Why the DTCs cannot be cleared? 1. Please fix the issue first. 2. Switch the ignition OFF, wait for 1–3 minutes, then start the vehicle. After that, try to run "Read Codes" again.
• What should I know before purchase? Please confirm that your car comply with standard OBD II protocol (16pin DLC)
• Will it diagnose ABS SRS Transmission system and do the programming? No, the SC103 is specifically designed for diagnosing of engine and emission systems. For ABS, SRS, Transmission and other systems, you could check our SC530 model.
• Is this SC103 code reader easy to use? Yes, it has a comprehensive interface and a clear user manual. The built-in DTC library and detailed data provided make it ideal for entry-level diagnostics or for those seeking an affordable solution to monitor engine and fuel system sensors.