FLT L5 Billet DEAD?

[farmtruc]

Red,
just for asurance, P0102 must be turn off too?

Leave those codes alone, lol, they are set ok, your truck is sd tuned.

101, 102 and 103 should be set to 2, no MIL light and have a checkmark in the box.

[2boosted]

Not sure who you have to do your tuning but these are the codes that are normally turned off with a high stall converter. PO751 and PO757. The issue is because the computer see's slippage due to the converter stall being higher than what the factory spec's are. Sounds like your trans went into a limp mode condition (3rd gear starts) which really is not the transmissions fault. It is only doing what the computer is telling it to do.

I think the title of this thread should read I have a code on my FLT Billet transmission! Need help! Vince

Hi Vince,
I actually co-op in the tunning, and sure my tuner
probably forgot this. You and Red are totally right, the trans went to
a 3rd mode and I had to manually shift it to my home. Now I know what
to do, since this happend I have not touch the truck cause I did not
want to mess things up. That is why I post this, cause I know nothing
about transmision behavior, and to my untrained eye, it was in fault
and totally dead. Before that it has work like a charm. Hopefully this
weekend I'll flash the pcm and get the trans back on line. And btw, if
the trans was-is damage, I was-will go for a FLT L7. I really like ur
service, and both of my FLT trans for my non daily drivers have
delivered great. We all know 4L60E r the weakest link of our 5000
pounds rigs. But I'm kind hard headed when it comes to 4L80E (hate
them), and changing my Auto trans supplier (FLT). Gabe

[2boosted]

Leave those codes alone, lol, they are set ok, your truck is sd tuned.

Too Late Dude...did as Red Told me and probably now is a high 10's truck..LOL

JK, just checked the tune file, and it was as RED told me, no need to change anything there. Thanks Anyway