What are four kinds of frames on which CAN protocol operates? All Questions › Category: Networks › What are four kinds of frames on which CAN protocol operates? 0 Vote Up Vote Down chetan shidling asked 4 years ago I need short information. 1 Answers 0 Vote Up Vote Down chetan shidling answered 4 years ago The CAN protocol operates using four kinds of frames: Data frames Remote transmit request (RTR) frames Overload frames Error frames