HRT Tuner is the next-generation OBD2 diagnostics and ECU tuning suite. Read codes, log real-time data, and flash maps with precision.
APP UI SCREENSHOT PLACEHOLDER
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Everything you need to diagnose and tune in one package.
Read and write ECU maps safely. Supports binary editing and checksum correction for supported vehicles.
High-speed PID logging. View timing, AFR, boost, and fuel trims in real-time graphs and gauges.
Read and clear Check Engine Lights. detailed descriptions for generic and manufacturer-specific codes.
HRT Tuner supports all modern OBD2 protocols. Whether you are working on a domestic V8 or an import tuner, we have you covered.
ELM327
Tactrix OpenPort
OBDLink
VAG-COM
Have a question, a feature request, or a bug to report? Let us know.