I was trying to.read my buds 675hp vette ecm last night and it started to go but then popped up.with an error about security. Anybody know what this.is do I need a license to read an ecm or just write to it? It is an 01 and I was using bbr
I was trying to.read my buds 675hp vette ecm last night and it started to go but then popped up.with an error about security. Anybody know what this.is do I need a license to read an ecm or just write to it? It is an 01 and I was using bbr
A license is not required to read an ECM, most likely his ECM is locked by his tuner.
1995 GMC 2500 SUBURBAN powered by 01 DURAMAX/ALLISON, little of this, a little of that,
DIAMONDEYE 4" exhaust, CORSA muffler, AFE stage 1 dry filter, custom tuning by me, KENNEDY single pump and pump rub kit.
Yep, EFILive doesnt charge for anything except the first flash of an unlicensed (to your FlashScan/AutoCal) PCM/ECM/TCM. No COS charges, changing the VIN (dont need a license to do this), OS upgrade, segment swap, etc.
If you got a security error, it was probably flashed with an HPT COS or the tuner changed the seed/key. Try with V7.5, it might give you more error information.
~Erik~
2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.
So if it was hot there's no way for me to save his current tune?
~Erik~
2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.
I meant hpt not hot damn spell correction. Gonna use 7.5 tonight to see what's up with it
~Erik~
2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.