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canbus
A Controller Area Network (CAN bus) is a vehicle bus standard designed to allow microcontrollers and devices to communicate with each other's applications without a host computer. It is a message-based protocol, designed originally for multiplex electrical wiring within automobiles to save on copper, but it can also be used in many other contexts. For each device, the data in a frame is transmitted serially but in such a way that if more than one device transmits at the same time, the highest priority device can continue while the others back off. Frames are received by all devices, including by the transmitting device.
This might help someone out of a pickle.
One of our MG5's in use as a taxi developed a fault that got the car stuck with multiple errors.
Eventually the driver was able to turn the car off and restart.
The cause was the rear seatbelt clip sensors.
The wire in one of them broke (46800 miles) and...
I'm trying to connect to my MG HS PHEV with an AutoPi, but at the moment I'm not having much look. Does anyone know what the required canbus protocol is?
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