Engine Diagnostics , Alarm, and Fuel Injection IssuesTips on Engine Diagnostics, how to get codes, and what they mean.
Welcome to HDForums.com!
Welcome to HDForums.com.
You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, at no cost, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, join HDForums.com community today!
I have a PC3 installed and think my AFV values may be incorrect and I'd like to reset them to zero. I've heard the following methods but wanted to verify that they'd work before I go about it.
1. Disconnect battery overnight. Supposedly this will cause ECM to lose all stored values and thus be reset to zero.
2. Remove PC3, reinstall factory AC and reconnect 02 sensors then ride for about 30 minutes. Obviously more work here than option 1 but doable.
3. Have an HD dealer reset them. I'd like to avoid paying $85 if possible.
Any help appreciated.
Thanks.
This ad is not displayed to registered and logged-in members. Register your free account today and become a member on HD Forums!