Got this van in from the Honda dealer. They couldn't find the problem so the customer brought it to us. Van has a P1607 that pops up randomly. Internal pcm circuit fault. I have no information on code setting conditions or testing procedures. Alldata just says...

FIX posted 3/4/2013

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle