Professional Trouble Code Scanning & Analysis
Instantly scan and interpret diagnostic trouble codes (DTCs) from your vehicle's ECU. Get detailed explanations, root cause analysis, and step-by-step repair solutions powered by AI diagnostics.
OBD2 Assistant revolutionizes vehicle diagnostics with advanced AI technology. Monitor real-time vehicle data, diagnose check engine lights, read trouble codes, and save thousands on repair costs. Compatible with all OBD2 vehicles manufactured after 1996.
Comprehensive vehicle diagnostics tools powered by AI technology - everything you need to monitor, diagnose, and maintain your vehicle's optimal performance
Instantly scan and interpret diagnostic trouble codes (DTCs) from your vehicle's ECU. Get detailed explanations, root cause analysis, and step-by-step repair solutions powered by AI diagnostics.
Monitor live OBD2 data streams including engine RPM, vehicle speed, coolant temperature, fuel trim, MAF sensor readings, and 50+ other critical parameters with professional-grade accuracy and real-time charts.
Revolutionary artificial intelligence analyzes your vehicle's data patterns, identifies potential issues before they become costly repairs, and provides intelligent maintenance recommendations tailored to your driving habits.
Maintain detailed vehicle health records with timestamped diagnostic sessions, performance trends analysis, and exportable reports for insurance claims or mechanic consultations.
Configure intelligent alerts for critical vehicle parameters like engine temperature, RPM limits, fuel trim values, and sensor anomalies. Prevent costly breakdowns with proactive notifications.
Seamlessly connect to any ELM327-compatible OBD2 adapter for wireless vehicle diagnostics.
Get started with OBDAssistant in just a few simple steps
Plug your OBD2 adapter into your vehicle's diagnostic port (usually located under the dashboard) and turn on your vehicle's ignition.
Open the OBD2 Assistant app on your smartphone and pair it with your OBD2 adapter via Bluetooth.
Perform a quick scan to identify any trouble codes stored in your vehicle's computer system.
Receive detailed explanations, potential causes, and recommended solutions for any issues detected.
Real feedback from vehicle owners using OBDAssistant
"OBDAssistant helped me identify a sensor issue that my mechanic had missed. The real-time data monitoring is incredibly useful for tracking my engine's performance."
"As someone who knows very little about cars, this app has been a lifesaver. It explains everything in plain English and gives me confidence when talking to mechanics."
"The AI diagnostic feature is impressive. It correctly identified my transmission issue and saved me from an unnecessary repair that another shop had recommended."
Tips, tutorials, and insights for vehicle diagnostics
Learn the basics of OBD2 diagnostics and how to connect your first adapter.
Read MoreDiscover how advanced AI technology provides comprehensive vehicle analysis.
Read MoreTips and tricks for effective real-time vehicle data monitoring and analysis.
Read MoreExperience professional-grade diagnostics with OBDAssistant. Try it free for 7 days.
Compatible with Android 8.0 and above