Re: Auxiliary air pump
The code cleared with the new pump. I don’t' remember the code number because it’s been a while since I made the replacement. I considered putting a resistor there instead of the pump just because that system is unnecessarily complicated and for the most part useless. I couldn't find any information but I didn't look at the schematics either. That is about all I know on the subject except that if folks are burning up pumps they may have a relay problem because those relays are prone to stick at times.