The maximum speed of a CAN bus, according to the standard, is 1 Mbit/second. ... Low-speed CAN (ISO 11898-3, see above) can go up to 125 kbit/s. Single-wire CAN can go up to around 50 kbit/s in its standard mode and, using a special high-speed mode used e.g. for ECU programming, up to around 100 kbit/s.

What is a high speed CAN?

High Speed CAN offers baud rates from 40 Kbit/s to 1 Mbit/sec, depending on cable length. This is the most popular standard for the physical layer, since it allows for simple cable connection between devices. ... This standard allows CAN bus communication to continue in case of a wiring failure on the CAN bus lines.

What is difference between the fault tolerance CAN and high speed CAN?

1. Fault-tolerant CAN and high-speed CAN are different in the range of supported baud rates. High-speed CAN supports a baud rate of 5k-1M, but fault-tolerant CAN only supports a baud rate of 5K-125K.