P1118 LAND-ROVER Possible Causes
- Low engine coolant level
- Faulty engine coolant thermostat
- 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
How to Fix Code P1118 LAND-ROVER?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
Engine light on (or service engine soon warning light)
Engine overheating
P1118 LAND-ROVER Meaning
The thermostat monitor sensor circuit open or short to battery is the generic description for Land-rover P1118 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have further information about the Land-rover P1118 OBDII code.