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RobH
Full Access Member
·
From
San Antonio
Joined
Jun 4, 2020
Last seen
Jul 17, 2024
Posts
111
Reaction score
114
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RobH
replied to the thread
HP Tuner for 2016 Tahoe L83/6L80
.
What I described is valid for my 2016. It may be different for a 2011. My 2016 Engine Control Module (ECM) has the capability to set...
Jul 17, 2024
RobH
replied to the thread
HP Tuner for 2016 Tahoe L83/6L80
.
Automatic Fuel Management (AFM) or Displacement on Demand (DOD). Anytime the Engine Control Module decides that not much power is...
Jul 11, 2024
RobH
replied to the thread
HP Tuner for 2016 Tahoe L83/6L80
.
I left the torque converter lockup essentially stock. I did set the target slippage to 0 (zero). HP Tuners recommended doing so and...
Jul 11, 2024
RobH
reacted to
gtrslngrchris's post
in the thread
HP Tuner for 2016 Tahoe L83/6L80
with
Like
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What is the rationale for disabling TCC lockup in any gear? Knowing how my Allison and its' triple disc converter behave I would think...
Jul 11, 2024
RobH
replied to the thread
HP Tuner for 2016 Tahoe L83/6L80
.
I have described how I set my TCM's shifting schedule speed parameters in this thread's post # 18 on page 2.
Jun 24, 2024
RobH
reacted to
gapost's post
in the thread
If I never replaced the transmission Thermal Bypass Valve, should I be running to the dealer ASAP?
with
Like
.
I wouldn't be concerned, but I would upgrade the thermal bypass. (From someone who just replaced their transmission at 122k).
Jun 20, 2024
RobH
reacted to
_Barry_'s post
in the thread
First problem after one year on 2018 Yukon XL Denali
with
Like
.
An update, sorry for the long delay. I've just been busy and really dislike spending this much money... I decided to just have the...
Jun 20, 2024
RobH
replied to the thread
HP Tuner for 2016 Tahoe L83/6L80
.
You can do it with a desktop which has a USB port. You'd carry the desktop out to the car and connect it to the MPVI3. The only risk...
May 26, 2024
RobH
reacted to
jaxscuby's post
in the thread
2015 Yukon "System Too Rich" code, engine issues (P0172, P0175)
with
Like
.
both are related to rear O2 sensor reporting back to the ecu about air-fuel mixture post cat. P0172 too rich, bank 1 P0175 too rich...
May 23, 2024
RobH
reacted to
markni12301's post
in the thread
2015 Yukon "System Too Rich" code, engine issues (P0172, P0175)
with
Like
.
Good explanation and detail however even though you don't have mechanic experience, take your vehicle to Napa, Advanced Auto, Carquest...
May 23, 2024
RobH
reacted to
K2 Kaiju's post
in the thread
Mount em up!
with
Like
.
Got it done and used a coupon to knock it down to $800. Service guy said its a real ***** job on a 4x4 (had to remove exhaust manifold)...
May 23, 2024
RobH
replied to the thread
HP Tuner for 2016 Tahoe L83/6L80
.
This post describes my using the HPT VCM Editor for customizing upshift and downshift speeds in each of the six gears. My goal was to...
May 23, 2024
RobH
replied to the thread
HP Tuner for 2016 Tahoe L83/6L80
.
I used the following video for information on how to modify my transmission's Transmission Control Module (TCM) to set the target slip...
May 23, 2024
RobH
replied to the thread
HP Tuner for 2016 Tahoe L83/6L80
.
Vehicle Control Module "programming" rough explanation. I don't know the actual approach that GM used. Typically there is an operating...
May 23, 2024
RobH
replied to the thread
HP Tuner for 2016 Tahoe L83/6L80
.
Per my post # 11 above, I have already decided to ride the HP Tuners (HPT) horse, a result of my online research and viewing videos...
May 23, 2024
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