Brrrum is an OBD2 scanner and AI-assisted car diagnostic app built for drivers who want to understand what their vehicle data may mean before paying for repairs.

Connect a compatible ELM327 Bluetooth or Wi-Fi adapter, read Check Engine trouble codes, monitor live sensor data, and use guided AI analysis to turn raw OBD2 information into clear explanations and practical next steps.

OBD2 SCANNER
• Read stored, pending and permanent diagnostic trouble codes (DTCs)
• Clear trouble codes after the underlying issue has been addressed
• View freeze-frame information and emissions readiness data
• Access VIN and standard OBD2 parameters supported by your vehicle

LIVE DATA
Monitor available sensor data such as RPM, vehicle speed, coolant temperature, intake temperature, battery voltage, fuel trims and more. Build custom dashboards, choose different gauge styles, and create real-time graphs for the parameters you care about.

AI-ASSISTED DIAGNOSTICS
Brrrum does more than display a code. Choose a guided analysis, collect the relevant OBD2 data, and let AI help interpret the results.

Current analysis types include fuel consumption, cooling system, O2 sensor / lambda, ignition / misfire, engine performance, EGR system and fuel trim.

AI can analyze one code, multiple selected codes, or collected sensor data over a selected period. Results are presented in a structured format with explanations, possible areas to investigate, useful checks and recommended next steps.

CUSTOMIZE YOUR SCANNER
• Multiple vehicle profiles
• VIN-assisted profile matching
• Custom initialization commands
• Custom PID support
• Import custom PID lists from CSV
• Metric and imperial units
• Auto-connect to the last adapter

IMPORTANT
A diagnostic trouble code is a clue, not proof that a specific part has failed. Available codes, sensors and functions vary by vehicle, ECU and adapter. Brrrum provides AI-assisted interpretation of available OBD2 data and does not replace professional vehicle inspection or repair.

A compatible ELM327 Bluetooth or Wi-Fi OBD2 adapter is required to connect to a vehicle.

Know before you repair.