Ferrari Mailing List: Re: My first check engine light on the 575

[Peter Rychel (dino308gt4]

“...I had a 2006 Chevy Malibu.  CEL on.  It had a "P" code, but it was
outside of the standard range - something like P2123.  Did a Google
search, found out it was a post-cat O2 sensor.  Now, there is a
standard code for that sensor, but GM chose not to use it, and used a
"proprietary" code instead.  What a crock...”

 

A crock indeed, because with that being an emissions-related item, it should’ve NOT been a proprietary code.

 

Peter

 

Sent from Mail for Windows 10

 

 

From: Hans E. Hansen
Sent: May 28, 2019 11:52 AM
To: Peter Rychel
Cc: The FerrariList
Subject: Re: [Ferrari] My first check engine light on the 575

 

The whole "proprietary code" thing is a bit nebulous...