P1116 LEXUS 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 LEXUS 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 service engine soon warning light)
P1116 LEXUS Meaning
The engine coolant temperature sensor circuit for the coolant heat storage system is the generic description for Lexus P1116 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about Lexus OBDII code P1116.