good day.
new on hptuners, and first me9.7 ecu for me.
getting a error message that says not authorized when im trying to read it through obd.
any suggestions on what to do?
good day.
new on hptuners, and first me9.7 ecu for me.
getting a error message that says not authorized when im trying to read it through obd.
any suggestions on what to do?
People will want to know what year and model? What HP Tuners interface? What version software are you running? That info will help forum members answer your question.Originally Posted by jenslantto
2017 Camaro SS, Whipple 3.0, Mast LT Black Label heads, 112mm TB, LPE BB HPFP & LT4+52% injectors, Fore Innovations triple pumps
1059 WHP, 944 WTQ
its an old 2007 cls 500.
m273.960 engine.
interface is a MPVI3
Editor is 5.1.122
Hmmm, yeah on an older one like that you don’t even need MPVI3 so that should definitely be working. Probably have to start a support ticket with HP Tuners and see what they say.
2017 Camaro SS, Whipple 3.0, Mast LT Black Label heads, 112mm TB, LPE BB HPFP & LT4+52% injectors, Fore Innovations triple pumps
1059 WHP, 944 WTQ
Sorry brother, did they give you a solution?
Reply With Quote