P0118 Engine Coolant Temperature Circuit High Input



typefilipino

do you drive a fast car?
#1
pulled out my obd2 reader, gave me the code, searched it up, dont know what to do bout it.. checked my coolant, its not low, sometimes when i start my car, it idles weird at 1.5 rpm.. any suggestions? pictures ? anything? 8)
 


skoodles

I <3 Vanessa
#2
run the car with the radiator cap off make sure there isn't any air that needs to be burped out of the system. if not replace the sensor and clear the code. and reburp the air out. the idle problem sounds like a faulty coolant sensor
 

skoodles

I <3 Vanessa
#5
just change the sensor they arn't expensive.
 




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