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Engine Coolant Temp -40 0r +302 Truck won't run WTH?

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Old 11-03-2022, 05:05 PM
Midgetwidget's Avatar
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Default Engine Coolant Temp -40 0r +302 Truck won't run WTH?

After searching the forum and coming up empty I have a question.

My 2008 LR322 quit running and the live data shows the car thinks the coolant temp is 302 degrees F . My son said it was running rough as well. We had it towed home and the guage showed hot as well.

Disconnecting the battery and resetting would send it to a -40 condition or a +302 condition.. Once, it showed actual temp (42 degrees) and the Truck would start right up.

Buying a new coolant sensor just seems to park it at -40. And now it won't start again

Anyone have any ideas??

I cant find any pin locations in my Rave to locate ECM pins.
 

Last edited by Midgetwidget; 11-03-2022 at 06:05 PM.
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