FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: jgriffith223Please Login or Register to create posts and topics.Post History: jgriffith223jgriffith223UserProfilePost HistoryTemp on 4L80E is showing -40°f regardless of how long the trans is run. Voltage on trans fluid temp …In: 4L80E temp not reading on handheld5 years agoI'm having the same temp reading issue, -40 all the time. I checked the voltage coming from the …In: Transmission Temp reading5 years ago
