LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2016 >> Highlander XLE, FWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> SFI System [2GR-FE] - Diagnostic Codes - (Except Hybrid) (3 Of 5) >> SFI System >> DTC P0128: Thermostat [12/2013 - 08/2014] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

Duration that both of the following conditions are met 5 seconds or more
Estimated engine coolant temperature 75°C (167°F) or higher
Engine coolant temperature sensor output Less than 75°C (167°F)