P0128 check engine code

2010 Hyundai Santa Fe Gls 175000 miles
I have replaced the thermostat and the sensor for the temperature gauge. The light came back yet again for the third time. I have no clue what else could be causing the P0128 but I’m getting super frustrated.
justalittledude from United States 2 years ago  
JU
4 reports 
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