When I turn on my f150 the temperature gage shoots all the way up and stays there I replaced the coolant temperature sensor in it but it don’t fix the problem the truck runs fine and not overheating
crwdns2934109:0crwdne2934109:0
crwdns2934065:0crwdne2934065:0: 1.4crwdns2936485:0crwdne2936485:0
5
2
1
Try connecting an OBD II reader capable of displaying live data, specifically engine coolant temperatures, observing cold engine temperature at ignition on time before starting and/or when idling. Good readers will update coolant temps with some requiring a screen refresh to reflect a different temperature. The reader displays coolant temp signals from the body conrol module. The bcm drives the instrument panel gauges. If a reader displays correct temps then the temperature gauge may be faulty or the electronics in the isntrument panel may be faulty.
crwdns2934105:0crwdne2934105:0
crwdns2936751:024crwdne2936751:0 0
crwdns2936753:07crwdne2936753:0 4
crwdns2936753:030crwdne2936753:0 18
crwdns2942667:0crwdne2942667:0 558
