P0116 Fault Code

P0116 Engine Coolant Temperature Sensor (ECT): Sensor Stuck Low Monitor

Component / System

Engine Coolant Temperature Sensor - ECT Stuck Low Monitor

Monitor Strategy Description

ECT Stuck Below the Highest Minimum Enable Temperature

Fault Limit

Delta = Coolant temperature sensor value - estimated coolant temperature > 3 °C

Enable Conditions

Engine Speed 1000 - 1400 RPM
Engine Torque 1000 - 1400
Vehicle Speed > 40 km/h
Ambient Air Temperature -8 - 55 °C
Barometric Pressure 75 - 105 kPa
Coolant Temperature < 65 °C
Open Thermostat evaluated True

Disable Conditions

No Active DTC's:
P0112, P0110, P0117, P0115, P0116, P0339, P0335, P0336, P2226, P2227, P2229

Time Required For P0116 DTC To Be Set

6 seconds

MIL Illumination

2 Drive Cycles

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Don't forget ! When a fault code pops up, Volvo's Uptime Center is automatically notified via an cellular link, and it alerts the truck's owner by prearranged methods, usually email or phone calls.