Smart Control OBD2: understand your car’s data
Read fault codes and live data, then put the information from your vehicle into context.
For drivers who want a clearer picture
Whether a warning light has appeared or you want to watch a changing temperature, SC OBD2 helps you read available vehicle data and keep the context you need when discussing it with a professional.
From fault codes to live readings
Read supported diagnostic codes, view live data and check which parameters your vehicle provides. Onboard computer, trip history, fuel use and cost tools are also part of the Smart Control family. Availability depends on the app version and license.
A practical starting point
Before interpreting a code, record the complete code, when you noticed the symptom and the readings available when you check. Compare observations under similar conditions. A code alone does not tell you which part to replace, and clearing it does not repair the fault.
What is included
The free download includes standard OBD2 code reading and monitoring features. Code clearing and CSV export require access to the complete version. The app explains its in-app purchases and what each includes. The adapter is sold separately.
What you need
Use a compatible Android phone, supported OBD2 adapter and a vehicle that supplies the required data. Not every control unit or parameter is accessible. Calculated fuel use and costs are estimates. Set up and view the app while parked. A later live reading does not recreate the data from the moment the fault occurred.
Your next step
Read codes and data · First connection · Trips, fuel use and costs · Compare the apps
This page describes Legacy 6.1.27.13 in production. The 7.1.x update is in the separate Alpha test.