Do Not Change Speedo Pulses Per Mile To 0 By Accident Or On Purpose! Killed My Ecm By Doing This Somehow. I Did Not Change Mine, But Somehow It Happened. Just A Warning To Others To Double Check Your Calibration Files Before Flashing.
Do Not Change Speedo Pulses Per Mile To 0 By Accident Or On Purpose! Killed My Ecm By Doing This Somehow. I Did Not Change Mine, But Somehow It Happened. Just A Warning To Others To Double Check Your Calibration Files Before Flashing.
04.5 2500HD LLY EC/LB
14 Sonic RS Sedan
GM Certified Technician
President of the 'I killed an ECM' club
It isn't dead. Have you fixed it yet?
2005 Twin Turbo Dmax/Allison Ext. Cab Short Box 4X4
Best 1/4 11.8 @ 118+ on #2 only
Twisted Diesel Tuning-The leader in Duramax Tuning Services and soon to offer Common Rail Cummins Tuning!
Bobotune at rocketmail dot com
The file I had with pulses set to 0 also killed one of Ross's test ECM's. It IS possible to kill one of these ecm's with a partial flash.
04.5 2500HD LLY EC/LB
14 Sonic RS Sedan
GM Certified Technician
President of the 'I killed an ECM' club
You did what none of us could do....congrats!!!
2005 Twin Turbo Dmax/Allison Ext. Cab Short Box 4X4
Best 1/4 11.8 @ 118+ on #2 only
Twisted Diesel Tuning-The leader in Duramax Tuning Services and soon to offer Common Rail Cummins Tuning!
Bobotune at rocketmail dot com
Change your sig to "President of the I killed and ECM club", you are the first member.
How did you go tracking down another ECM?
Cheers,
Ross
I no longer monitor the forum, please either post your question or create a support ticket.
I ran into something similar this weekend. Flashed a PCM using LS1Edit (I know, I'm an idiot -- but I have it, and didn't have any free EFILive licenses at the moment. It was like 3am AU/NZ time too).. Long story short, flash the PCM with a 1500 pulse per mile speedo value according to LS1Edit. Flash went in fine, but the PCM was bricked. Had to steal a PCM out of another car to get the car to my house, and then bother Paul to see if he could help us out. So far the PCM is still a doorstop, but hopefully something can be figured out. If not, who can still socket a PCM?
Damn! Is there any way to prevent the entering of too low of a value for speedo pulses in future EFI Live releases?
2005 Silverado Duramax LLY - EFI Live Tuned
1969 Chevrolet C-10 Pickup - Turbocharged 5.3L/4L80E - EFI Live Tuned
1975 Avenger Jet Boat - 6.0L/Berkley pump - EFI Live tune in progress
I will check my ECM supply connection today and see if I can get one here ASAP. Are these going to be like Ford ignition modules? You have to keep a spare in the glove box?
04.5 2500HD LLY EC/LB
14 Sonic RS Sedan
GM Certified Technician
President of the 'I killed an ECM' club
What is the GM part # for the LLY ECM?
2005 Silverado Duramax LLY - EFI Live Tuned
1969 Chevrolet C-10 Pickup - Turbocharged 5.3L/4L80E - EFI Live Tuned
1975 Avenger Jet Boat - 6.0L/Berkley pump - EFI Live tune in progress