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Home >> Mitsubishi >> 2002 >> Montero XLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0181: Fuel Temperature Sensor Circuit Range/Performance Problem >> DTC Set Criteria
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DTC Set Criteria

Engine coolant temperature-intake air temperature is lower than 9°F (5°C) when engine is started. Engine coolant temperature is between 14°F (10°C) and 97°F (36°C) when engine is started. Engine coolant temperature is higher than 140°F (60°C). Maximum vehicle speed is higher than 17 MPH (30 Km/h) after the starting sequence has been completed. Code will set if fuel temperature-engine coolant temperature is 27°F (15°C) or more when engine is started.