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can protocol question

Posted: Fri Aug 07, 2020 9:06 am
by aarrgghh
I'm displaying gauges from the can v2 protocol. Two questions:

I'm using GPO2 on a Z33 to duty cycle fans. I would have thought this would show up as "36F - Timed Duty Output Duty 2", but I'm getting all zeros even though the duty cycle is > 0. Boost control output in the same ID reads fine.

Also have another install in a Z32 tuned on E85 with a flex fuel sensor. I'm only getting zero's for "3E1 - Fuel Composition".

Do I need to enable something to have the ECU values presented on the CAN bus, or am I missing something?