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RMP · 04-23-2015, 09:07 PM

While we are on the subject, does anyone have a mapping for the CAN bus ID's that includes the necessary formula/scaling to convert the raw values?

I'm building a data logger and have so far reverse engineered the following.

Parameter CAN ID Offset formula/scaling
Brake pedal 0xD1 byte 2 ranges from 0 to ~55
Accelerator pedal 0x140 byte 0 ranges from 0 to 255
Steering Angle 0xd0 byte 0 and 1 0 at neutral, positive CW, negative CCW
RPM 0x360 byte 0 and 1 not sure what the formula is to convert it to RPM, but would really like to know.

04-23-2015, 09:07 PM	#2655
RMP Member Join Date: Jun 2014 Drives: 1992 Isuzu PuP, 2014 FR-S Location: San Diego Posts: 60 Thanks: 13 Thanked 24 Times in 11 Posts Mentioned: 0 Post(s)	While we are on the subject, does anyone have a mapping for the CAN bus ID's that includes the necessary formula/scaling to convert the raw values? I'm building a data logger and have so far reverse engineered the following. Parameter CAN ID Offset formula/scaling Brake pedal 0xD1 byte 2 ranges from 0 to ~55 Accelerator pedal 0x140 byte 0 ranges from 0 to 255 Steering Angle 0xd0 byte 0 and 1 0 at neutral, positive CW, negative CCW RPM 0x360 byte 0 and 1 not sure what the formula is to convert it to RPM, but would really like to know.