I traced this code to my ECU over the course of a couple weeks. The problem was a blown Sanken chip(STA335A) on the secondary O2 sensor heater circuit. Took me quite some time to find a replacement, everyone is anxious to sell them, provided you buy 500+. Anyway, the very pleasant people at Whitesell & Associates in Jenison, MI eventually got me a sample pack(10) from Japan. The regional sales guy even drove all the way to my house and dropped them off(30+ miles), wouldn't accept a penny, not even gas money. Madd props to Whitesell & Associates.

The morale is that I have 8 of these difficult to locate chips left and if any of my Honda/Acura brethren need one, just let me know. Pay the shipping and it's yours.

 

hey, I am glad to hear that you got them!! and mad props to the guy that drove down and delivered them..

so how much is shipping to canada? i'd like to get one or two of those chips if you wouldn't mind. and let me know about your ECU problem, I hope its fixed.. I replaced my o2 sensor and my code went away.

thank!

 

It is fixed. Now I naturally have a Hondata and P28 OBDI ECU on order, thus it seems like it was a big waste of time, but if I need the stock ECU it is there.

 

Hey, what is the web site info of this company? They should be known

 

what a great recovery though.. odd how it blew though.. it was just a heater circuit, who would've thought it could melt a chip on the ecu.