Duramax Diesels Forum Truck of the Week
  #1  
Old 01-19-2014, 12:15 PM
RADustin RADustin is offline
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Default LML mode assignments

Hello all,

I've been thumbing through the LML tune file trying to get familiar and I noticed all these modes(0-5), 6 total.

Is there a description anywhere of what each mode is/when they are used/called?

I imagine on a race tune these modes can be set to all the same..but with DPF-on tuning I feel it's going to be very important to know when the truck is in each mode and what specifically each mode is doing.

I appreciate any help/information.

Thanks!
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  #2  
Old 01-19-2014, 12:37 PM
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IOWA LLY IOWA LLY is offline
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Start logging.

Sent from my SCH-I535 using Tapatalk 2
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Big thanks to everyone who helps me.

Best 1/8th, 7.29, 98.6MPH (Street tires, fuel only, single Journal bearing GT42 charger) (2010)

Best 1/8th, 6.93, 104.24MPH (Street tires, fuel only, single HX60 turbo) (2016)

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  #3  
Old 01-19-2014, 12:45 PM
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DIESELMAFIAPER.LB7 DIESELMAFIAPER.LB7 is offline
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0 is generally at operating temp non regen
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2003 GMC CC/SB: billet 66/83mm compounds, dual pumps, exergy injectors, built trans (by me) tune 3 11.61 @ 119 !!

2012 mega cab 6.7: Tuned and deleted (reliable) sold! (should have kept it)

2016 CCSB custom sport lml ltz deleted with sotf tunes by me
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  #4  
Old 01-19-2014, 03:32 PM
RADustin RADustin is offline
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Quote:
Originally Posted by IOWA LLY View Post
Start logging.

Sent from my SCH-I535 using Tapatalk 2
maybe I missed it but I didn't see where mode was an available PID
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  #5  
Old 01-19-2014, 05:15 PM
IOWA LLY's Avatar
IOWA LLY IOWA LLY is offline
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Its not. Log your truck and compare what the log shows to what you see in the tune. Find out what conditions and parameters determine what mode it's in. By the time you figure it out you we will be much better equipped to tune your truck.

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__________________
2003 GMC CCSB LLY
Built by me, tuned by me.

2009 ECI Diesel Truck Points Champion
2010 ECI Diesel Truck Points Champion
2011 ECI Diesel Truck Points Champion
2012 ECI Diesel Truck Points Champion

Big thanks to everyone who helps me.

Best 1/8th, 7.29, 98.6MPH (Street tires, fuel only, single Journal bearing GT42 charger) (2010)

Best 1/8th, 6.93, 104.24MPH (Street tires, fuel only, single HX60 turbo) (2016)

Best 1/8th, 6.60, 106.6MPH (Street tires, fuel only, single HX60 turbo) (2017)
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  #6  
Old 01-19-2014, 09:16 PM
RADustin RADustin is offline
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does anyone know what the actual modes are?

such as..

operating temp, no regen, no tow/haul
warm up, no regen, no tow/haul
...?

is the lmm tune like this?

I wonder if GM has/where to find any documents on the theory and operation of these new ecms.
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  #7  
Old 01-19-2014, 09:43 PM
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DIESELMAFIAPER.LB7 DIESELMAFIAPER.LB7 is offline
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Log the hell outta it is the only way change one mode and log see if and when we're it use's it
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2003 GMC CC/SB: billet 66/83mm compounds, dual pumps, exergy injectors, built trans (by me) tune 3 11.61 @ 119 !!

2012 mega cab 6.7: Tuned and deleted (reliable) sold! (should have kept it)

2016 CCSB custom sport lml ltz deleted with sotf tunes by me
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  #8  
Old 01-20-2014, 03:59 AM
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Quote:
Originally Posted by RADustin View Post
Hello all,



I've been thumbing through the LML tune file trying to get familiar and I noticed all these modes(0-5), 6 total.



Is there a description anywhere of what each mode is/when they are used/called?



I imagine on a race tune these modes can be set to all the same..but with DPF-on tuning I feel it's going to be very important to know when the truck is in each mode and what specifically each mode is doing.



I appreciate any help/information.



Thanks!

We are watching this with interest to see if we can make some improvements with our descriptions. We know there are 6 modes, but don't know when each comes into affect...

Cheers
Cindy
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  #9  
Old 01-20-2014, 06:30 AM
RADustin RADustin is offline
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I understand.

is there a certain variable to change/log that is preferred over others?

I need to keep reviewing the available PIDs until I can remember them all for sure.

I was hoping through research I could map out the theory/operation, but it doesn't seem so without getting my hands dirty.
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  #10  
Old 05-19-2016, 07:02 AM
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fast03 fast03 is offline
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Starting to peck away at learning to tune my lml. done tuning on my lb7,some lly's and my son's lmm, but not this one yet.
Anyone willing to share what they have learned about what each "mode " is ?
Thanks
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  #11  
Old 04-13-2017, 07:27 PM
Dev600 Dev600 is offline
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Default Lml modes

Bump. Anyone willing to share info
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