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Coolant level low, coolant fine. - Printable Version

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Coolant level low, coolant fine. - suined - 05-14-2021

Coolant sensor wire should have 5v, im getting 3.6v. Truck shows check emgine for low coolant.. Any ideas?


RE: Coolant level low, coolant fine. - SquareOne - 05-14-2021

Did you ohm the sensor to see if it was within range?


RE: Coolant level low, coolant fine. - Rawze - 05-14-2021

there are lots of other posts of the past about low coolant alarms on trucks when the coolant level is fine.. it is a common issue. Here are some other threads.. maybe take a read thru some of them...

http://rawze.com/forums/showthread.php?tid=4633&pid=39667#pid39667

http://rawze.com/forums/showthread.php?tid=3073&pid=26429#pid26429

http://rawze.com/forums/showthread.php?tid=3396&pid=29328#pid29328

http://rawze.com/forums/showthread.php?tid=2832&pid=25580#pid25580

i am sure there are more of them.


RE: Coolant level low, coolant fine. - Wildcard - 05-14-2021

Any body know of an issue with the coolant level sensor Freightliner uses causing issue or not working well with OAT coolants?