Provides real-time numerical and graphical data for various sensor parameters (e.g., fuel trim, speed, RPM).

Monitors readiness status for smog tests.

OBD Auto Doctor 1.8.4 is an advanced car diagnostic software designed for desktop (PC/Mac) and mobile (Android/iOS) to communicate with your vehicle's OBD2 system using an ELM327-based adapter. It enables users to read check engine lights, monitor sensor data in real-time, and check emission readiness.