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Old 02-07-2022, 12:02 AM   #137 (permalink)
Tahoe_Hybrid
Master EcoModder
 
Join Date: May 2019
Location: California
Posts: 513

2020 - '08 Chevy Tahoe H
Last 3: 18.4 mpg (US)

2021 - '08 Chevy Tahoe H
90 day: 17.08 mpg (US)

2022 - '08 chevy Tahoe LT
Last 3: 14.38 mpg (US)

2023 - '08 Chevy Tahoe
Last 3: 22.61 mpg (US)

2024 - '08 Chevy Tahoe
90 day: 22.35 mpg (US)
Thanks: 2
Thanked 105 Times in 96 Posts
Quote:
Originally Posted by rmay635703 View Post
Do more than wish, GM uses common commands on all plug ins and hybrids. (That have been tested)

If you purchase an appropriate High end GM compatible WiFi/Bluetooth obdii to Android dongle you can then download a $0.99 cent obdii app called my Volt hold made by Brian Baptista.

Of interest The app has a “Engine Off” button, this functionality (thus far) seems to work on non-Volts as well as Volts of coarse.
This app allows the vehicle to use its built in abilities but under your control when you want keeping braking, steering, pumps and other goodies running normally


If you aren’t afraid of Potentially having to be clearing a cel give the app a test.

Brian Baptista has a volt repair Facebook page and may be able to provide you insight into GM canbus sniffing, but I bet a battery monitor and engine on/off button would make you happy enough by itself

Good Luck
Ryan
will it allow me to turn off the engine at 60mph? you know coasting down hill ? and restart it when i need it?


i'm getting the Aux pump replace because it's not holding pressure anymore(it's making noise) it's causing it to stallout /shutter this is a fairly common issue on the 08 and early 09 model pump (it's 14 years old anyways)100Kmiles is the typical repair time i have the new version i was just waiting on my connector a 90$ adapter ouch

Last edited by Tahoe_Hybrid; 02-07-2022 at 12:16 AM..
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