Monitor Description
WARNING: This page is about a different car, the 2015 Lexus IS 250 and 2014 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
When the ECM has requested a swirl control valve close operation but the actual swirl control valve opening angle is 20°CA or more for 10 seconds, DTC P2004 is stored. When the ECM has requested a swirl control valve open operation but the actual swirl control valve opening angle is less than 35°CA for 10 seconds, DTC P2006 is stored.