OBD2 Scanner: Car Scanner

Turn your phone into an OBD2 car scanner and vehicle diagnostic tool. OBD2 Scanner: Car Scanner helps you check fault codes, monitor live engine data, review diagnostic information and keep track of your vehicle using a compatible ELM327 OBD2 adapter. Whether you want to investigate a check engine light, view real-time sensor data or review previous scans, the app gives you essential car diagnostic tools in one clean interface. OBD2 DIAGNOSTIC SCANNER Run a full diagnostic scan to find supported stored and pending trouble codes. Quickly see detected OBD2 fault codes and important diagnostic information from your vehicle. UNDERSTAND FAULT CODES View useful details for detected diagnostic trouble codes, including: • Fault code description • Severity information • Safe-to-drive guidance • Possible causes • Suggested next steps • Pending code status Make OBD2 codes such as P0300, P0420 and other DTCs easier to understand. LIVE CAR DATA Use the live dashboard to monitor supported vehicle data in real time, including: • Engine RPM • Vehicle speed • Coolant temperature • Engine load • Throttle position • MAF readings • Intake temperature • Fuel level • Battery voltage • Oil temperature Available live data depends on your vehicle and OBD2 adapter. FREEZE-FRAME DATA View available freeze-frame information captured when a fault occurred, helping you better understand the conditions associated with a diagnostic trouble code. EMISSIONS READINESS Check supported emissions readiness monitors and see which vehicle systems are complete or still incomplete. TRIP RECORDER Record your drives and keep useful trip information such as: • Trip duration • Distance traveled • Maximum speed Save trips for later review. SCAN HISTORY Keep previous diagnostic scans organized so you can revisit fault codes and recurring vehicle issues without starting from scratch. MANAGE MULTIPLE VEHICLES Create your own garage, add vehicles and quickly switch between cars when running diagnostics or viewing vehicle information. ELM327 ADAPTER TEST Test your connected ELM327 adapter and check: • Adapter response • Battery voltage • Protocol communication • ECU data connection This can help confirm that your OBD2 adapter is communicating correctly before running a scan. CLEAN CAR DIAGNOSTICS IN ONE APP Access your vehicle, OBD2 scanner, live dashboard, fault-code diagnostics, adapter test, trip recorder and settings from one straightforward home screen. COMPATIBILITY Real vehicle diagnostics require a compatible OBD2 vehicle and supported ELM327 adapter. Available PIDs, sensors, fault-code information and other functions vary by vehicle, adapter and ECU support. OBD2 Scanner: Car Scanner is designed to make vehicle diagnostics easier to access and understand. Use it to read OBD2 fault codes, monitor live car data, check engine information and keep your diagnostic history organized.

Welcome to OBD2 Scanner. This is our first public release. Connect with a Bluetooth ELM327 adapter and see live engine data on a clear dashboard. Read fault codes with plain explanations, track trips and scan history for each vehicle, and test your adapter connection in one tap. No adapter yet? Explore everything first in offline demo mode. Initial Release. Drive safe.