P1116 TOYOTA Possible Causes
- Low engine coolant level
- Faulty Engine Coolant Temperature (ECT) sensor
- Engine Coolant Temperature (ECT) sensor harness is open or shorted
- Poor electrical connection in Engine Coolant Temperature (ECT) sensor circuit
- Faulty engine coolant thermostat
How to Fix P1116 TOYOTA Code?
Start by checking the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
Illuminated engine light (or engine service warning light soon)
P1116 TOYOTA Meaning
The battery circuit of the coolant temperature sensor for the coolant heat storage system is the generic description of the P1116 Toyota code, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we don’t have more information about the Toyota P1116 OBDII code.