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PowerBroker2 / ELMduino

Arduino OBD-II Bluetooth Scanner Interface Library for Car Hacking Projects
MIT License
587 stars 117 forks source link

ESP32_CheckPIDs_1_20.ino #249

Open thatdev6 opened 1 month ago

thatdev6 commented 1 month ago

What does this output mean/How to read it? image

jimwhitelaw commented 1 month ago

The values returned by the 0100 PID are an encoding of the PIDs that the ECU supports. See this article for info on decoding.

An easier way to check if a specific PID is supported is to use the isPidSupported() method. There is an example program for dong this in the repo.