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Im sorry I can't help you - but if this is your primary vehicle and it's just got bolt-ons and you're strugging with the tune - pay someone to tune it. HP forums here are great for single questions...

Interesting question here...

To clarify - is the zero pedal engine torque parameter shown in the scanner the adjustment the ecu is trying to make, or is the actual value the ecu is showing for the...

Ever make any progress on this?

I know the 2016 Suburban 3500 with 6.0 has efans, and same ecm p/n (e78) , but there isn't a stock tune in the repository.

Was this ever resolved? Would like to know it will work before removing and repining.

Interesting. Glad you found it.

82667

Here is a PDF of the G8 fan relay setup. Similar to what Steve posted.

82669

Also, the only other table in fans that I see as being different from my G8 tune is the Fan % vs A/C table...

Why not share what you did for the next guy?

I've got an 09 G8 (l76 / 6l80) with a 09.5 G8 e38 ecm (later model) and the crank learn will not complete because of a "vehicle must be in park or neutral with engine running" error - although all...

You get this sorted?