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P0128 Diagnostic Trouble Code Discussion for July 2018

Thermostat System Malfunction


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Trouble Ticket Help Requests for DTC P0128
Help Request Posted
2006 Honda Civic EX 1.8L MIL Lamp on VIN: 1HGFA16816
P0128: Cooling System Malfunction. Car originally came in with P0128, we replaced the Tstat (with a Gates unfortunately but parts guy says over 4500 sold, only 10 returned for warranty) along with coolant sensor #1 as a precaution. We inspected for any corrosion issues on both sensor connec...
July 12, 2018