I read a a previous thread that the Osiris software may be able to change my evap ready test from 'not ready' to 'not supported.' Have any Osiris gurus been able to do this? Willing to pay for the service or drive and pay for the service as this will get me to pass emissions finally. NJ allows one system to not ready, I'll let it be my O2 sensors and get my sticker.

Please PM if you don't want to post up. I've got an air card if you can do it remotely, but might need a cypher cable.

 

you need to look in the EC page of the service manual. Under the OBD2 section it shows exactly which codes are needed for SRT (readiness). You will have to turn them off until you see not supported.

 

Not sure I follow...Which manual is this? Is this a manual for osiris?

is this done with a consult 3 or the cypher. If you are referring to the factory service manual, i would assume it's with a C3

 

No the Nissan service manual. Nico club has them posted online. Go to the engine controls section (EC) and find what codes have to be enabled to allow evap testing, then shut them off via your tune until it changes.

 

i assume you mean tuner, so a consult 3 will work?

 

Not sure the abilities of the consult 3. I know I can do it with my cobb ATR software, but that's all I can speak on.

 

Consult2/3 CAN NOT disable codes. This is done with Osiris ROM Editor, not Cipher. You will need a tuner license, or a pro tuner to do this.

 

i have the rom edior, but i do not know how to use it lmao

 

I was told a local shop should be able to help me, thanks for the info guys

 

Anyone can download rom editor but you need the correct license on your cable to unlock certain features.

 

Disabling these using Osiris on my 04 G35 changes the EVAP SRT from "not ready" to "not supported":

P0441 evap ctrl sys incorrect purge flow
P0442 evap ctrl sys small leak detected
P0456 eval small leak detected