LEMON Manuals: Even more car manuals for everyone
Home >> Audi >> 2012 >> Q7 3.0 TDI >> Repair and Diagnosis >> External Pages >> Different car >> Section 47 (4.2L - Generic Scan Tool - Engine Code: Bar (General Information)) >> St Generic Scan Tool >> Description And Operation >> SCR NOX Catalyst System >> Reducing Agent Quality Sensor -G849-

Reducing Agent Quality Sensor -G849-

WARNING: This page is about a different car, the 2010 Audi Q7, 2009 Audi Q7, 2008 Audi Q7, and 2007 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.

The expected quality signal is divided by the quality sensor signal. The diagnostic compares this ratio to threshold limits.

scientia non olet · About LEMON Manuals