FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumUltimate LS systems: LS usersFault Code 136Please Login or Register to create posts and topics.Fault Code 13691jeep@91jeep25 PostsMembers#1 · August 18, 2019, 4:12 pmQuote from 91jeep on August 18, 2019, 4:12 pmDoes anyone know what this code is? Does anyone know what this code is? rtimberman has reacted to this post.rtimbermanrtimberman@russ-24 PostsMembers#2 · May 30, 2020, 9:38 amQuote from rtimberman on May 30, 2020, 9:38 amSame here.. It's not documented in the error code sheet. Found it.. Wideband B Heater Open I had dual wideband selected. Same here.. It's not documented in the error code sheet. Found it.. Wideband B Heater Open I had dual wideband selected. Post Reply: Fault Code 136 Cancel
