Nissan 370Z Forum - View Single Post - Can i un-UpRev?

Abdiel · 09-12-2011, 10:50 PM

probably not a date value as the ecm would need to have some method to know the correct date (e.g. via GPS or RDS) which isn't an option on every vehicle... it probably keeps a count of the number times it's been flashed though and an abnormal ecm flash count would indicate some sort of tampering.

09-12-2011, 10:50 PM	#6 (permalink)
Abdiel Base Member Join Date: Jan 2009 Location: Detroit, MI Posts: 73 Drives: 09 G37S 6MT Rep Power: 16	probably not a date value as the ecm would need to have some method to know the correct date (e.g. via GPS or RDS) which isn't an option on every vehicle... it probably keeps a count of the number times it's been flashed though and an abnormal ecm flash count would indicate some sort of tampering. Last edited by Abdiel; 09-12-2011 at 10:53 PM.