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also may want to set error time to max, should have been BO901 and relevant tables

hi, when running more aggressive tuning you may have to tweak your maf settings, error times,but logging it would be a good start been there done that/ if you want send tune and i will take a look at...

when my truck is at idle it runs 10 to 11 mm3 so i set the tables from 0 to 15 mm3 from 1600 rpm on up, vane position 100 and boost 58 works perfect

glad i could help,Loren

yes,had a similar problem on customer vehicle ,was throwing low voltage codes and voltage was fine,was plugged into one of the ign spots,let me know how you come out.

the reason i ask is that if you have a double fuse tap like i do when you pull the pump you need to put a temporary fuse in that spot ,assuming you tapped into one of the ign spots just a thought.

Hi, when you disable the lift pump are you doing that in the fuse box.

hi, any other mods required or is it just plug and tune thanks. Loren

this is the only way that i have tried and can honestly say works , just a couple of minutes to flash in and a couple minutes to reflash in your regular tcm tune,Loren

max out D5003
max out D5023
max out D5028
that should do the trick if you need any more help let me know, Loren

log your ecm with efi live it would be a good diagnostic tool ,if you haven't thought of that yet and then post your results and see if someone can figure it out. or you could send it to nick ,i know...

hi, i was thinking on the lines of the cold mode map in the ecm but that could be a dsp issue which may be a case of starting at square 1 again. Loren

hi, if i am understanding this right this happens when its in the cold mode ,how does it act when its warmed up Loren

thanks guys any info would be greatly appreciated

:help2:hello,i've been getting mixed thoughts on this topic can we read and write the allison 09 tcm thanks in advance for your input Loren

has anyone had problems after tuning with internal crankcase pressure, i did on my 07.5 and just bought an 09 and modded the pcv system to the ground,just wondering if anyone else has this problem or...

hi ,if you know someone with a bully dog powerpup downloader for the lmm it has a command regeneration option Loren

how about using the scan tool and clearing the dtc ,maybe a couple of times, it has worked for me. LOREN

hi , i was under the assumpition that efi was capable to command regeneration of the dpf ?