Tuning for Readiness
EFI Live:
As I understand it, with EFI Live there are two tabs under which you have to make changes to have the readiness tests come up as complete - Engine Diag DTC and Engine DTC MIL status (or similar to that). The precise changes required have been discussed in other threads. Essentially though, you set up the DTCs Not to Report, and then in a separate tab you set it to No MIL.
HP Tuners and LS1 Edit:
I'm trying to mimic this with LS1 Edit and HP Tuners (I use both). In both these platforms though, I can only find one tab in which to modify the DTCs. I can set it to (3 or X) Not be Reported, or I can set it to (2) No MIL. But I cannot do both, as EFI Live appears to do.
Does anyone know if there is another table I am missing, or if in both Edit and HP, the extra table isn't necessary and the one tab fully makes the changes?
However, if my understanding is correct, if you have no error reported, the ses light should not come on, regardless of the mil enable function.
Ryan
But, I tried with LS1 Edit, and based on my Atap scans, none of the readiness tests were complete.
LS1 Edit does have a DTC page where I set all the appropriate DTCs to "X: Not Reported", and set the "Does error set SES" to "ON", and based on what I've read others do (through search), that is supposed to work. But not based on my scans. The 8 or so Readiness tests all come up as Incomplete (my battery died awhile back and the car is in storage, so no drive cycles to complete any tests). These are the Oxygen sensor test, Oxygen heater test, EGR test, etc...
Is there something I'm missing here?
For some reason, Autotap's reading of the Readiness Tests is "faulty" in some way. No matter what I do, it still shows all tests as incomplete. Fiurst I thought I messed up my tune.
Fortunately my friend passed on his HP Tuner's cable to me, and upon scanning with that, I find that it shows all tests (except EVAP... buts that another story I think) are Complete. I never changed any EVAP tests, which likely explains that.
So, my Autotap readings are faulty.
Good thing I double checked. Not sure if this info will help others, but I definitely found tuning for the readiness tests quite simple with both Edit and HP. Very helpful when your battery just died and you have to go in for emissions the next day... lol!
However, I don't believe there is a way to actually flip the test status to complete without just going through the GM drive cycle. I know it took a while to get them all to flip but when they do Atap will report it correctly.
If it is able to just flip the test status to complete then someone tell me how
However, I don't believe there is a way to actually flip the test status to complete without just going through the GM drive cycle. I know it took a while to get them all to flip but when they do Atap will report it correctly.
If it is able to just flip the test status to complete then someone tell me how

I know I have tried the drive cycles, and it is too much of a pain in the *** for me to do. Ten minutes of tuning does it far quicker.
In my case, Atap would not show it complete, but VCM Scanner does. Being my Atap is version 2.1, and 5+ years old, that might explain that problem.
Trending Topics
I know I have tried the drive cycles, and it is too much of a pain in the *** for me to do. Ten minutes of tuning does it far quicker.
In my case, Atap would not show it complete, but VCM Scanner does. Being my Atap is version 2.1, and 5+ years old, that might explain that problem.
The Best V8 Stories One Small Block at Time
I know I have tried the drive cycles, and it is too much of a pain in the *** for me to do. Ten minutes of tuning does it far quicker.
In my case, Atap would not show it complete, but VCM Scanner does. Being my Atap is version 2.1, and 5+ years old, that might explain that problem.
Soon as I flashed it - all green!
Car is registered
Last edited by valdeztke; Aug 31, 2009 at 01:21 PM.
Free software.... go for LS1edit if you can even still find it. doubt its free.
considering HPTuners and EFILIVE own the market for these cars basically, and in order to "hack" these cars computers like this you gotta have a crew or one hell of a knowledgeable person... so best guess on this is no freebie. Find a friend maybe with credits or etc?
Where are you located?
I need to go through EFI LIVE AGAIN and HPTUNERS for my first time and post up how to get past emissions readiness crap
Now I ask when they read it does it really quickly show up as all ready?
the question I then ask is say you don't do this (or don't need to) as you have driven your car time and time again without messing with the computer and all your tests are ok..... I would presume it would all show up as ready also






