Originally Posted by
pizzaguy
No. NO! NO!
That code is usually a result of broken solder connections on the RCM board, 15 minutes and a 100 watt soldering iron and some ROSIN CORE solder and you should be fine.
Also, dragging your feet fixing this won't harm anything - that is just an emissions thing where you trade lower nitrous emissions for higher carbon emissions during warmup.
Mark, that's usually the air pump relay contacts, not the 3 solder joints.