FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: SSJohnPlease Login or Register to create posts and topics.Post History: SSJohnSSJohnUserProfilePost HistoryHi all, thought I’d throw this out there, may save someone some time Looking at my logs I was …In: Fault code 53 solved (IAC fault)5 years ago