View Full Version : E78 PE not following my tunes command
samh_08
March 31st, 2014, 09:15 AM
I have a tune and short scan attached below. I can change the PE enablers and values to whatever I want and it seems the ECM just does as it pleases.
On my LS1 1MB PCM PE kicks in perfectly, every time, to whatever adjustment I want.
Am I missing something, or is EFILive missing some tables? (I know E78's lack many tables vs E38)
joecar
March 31st, 2014, 11:53 AM
Is PE enabling...? Look at B0156 and B0157.
samh_08
March 31st, 2014, 01:07 PM
B0156 = Throttle Threshold >> Throttle at 100%
B0157 = Load Threshold >> Should be close to atmosphere (wide open)
I believe both of these should be met as the vehicle was wide open from 0-100mph, correct?
edit: In the attatched log it takes 5 seconds to go into what looks like PE, but then it goes richer than the values I have entered in the tune...?
Eng.LSX
April 1st, 2014, 02:52 AM
Try to disable cat protection P0804 and zero out p0168 and p0158
Boost
April 11th, 2014, 12:18 PM
I got a better one, my tune's commanded PE... CHANGES ITSELF! Too busy to post about it, but I'll get around to it.
Powered by vBulletin® Version 4.2.5 Copyright © 2024 vBulletin Solutions Inc. All rights reserved.