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Old 08-22-2019, 07:13 AM   #48
kgf
 
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Drives: 2016 Camaro 2SS
Join Date: Dec 2015
Location: Arkansas
Posts: 59
Well it finally happened again. Almost the same mile marker as the previous 3 times separated by a couple of weeks each time. Cool morning on my commute.

DTC code is a P0128 - Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature)

I cleared the code and the temp gauge went to normal and fans went off.

I will install new coolant sensor and check for any wire issues. If that doesn't resolve, I guess I will replace the thermostat.
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