P0118 - Engine Coolant Temperature Sensor Circuit High Input
Symptoms of a P0118 could include: A code P0118 may mean that one or more of the following has happened: First, if you have access to a scan tool, check the reading of the coolant sensor. Does it …
P0118 Code Meaning, Causes, Symptoms & Tech Notes
The P0118 code indicates that the Engine Coolant Temperature (ECT) sensor circuit is registering a high voltage input. The ECT sensor is responsible for measuring the temperature of the engine …
P0118 Code? Here’s How to Fix It Quickly and Easily
Mar 18, 2025 · The P0118 code indicates a high voltage input in the Engine Coolant Temperature (ECT) sensor circuit, affecting engine performance and emissions. A faulty ECT sensor, wiring issues, or …
Code P0118: Engine Coolant Temperature Sensor Circuit High ...
As a generic Powertrain diagnostic trouble code, P0118 applies to all vehicles from 1996 to current makes and models. This error message relates to the engine coolant temperature sensor, which is a …
P0118 Code (Symptoms, Causes, and How to Fix)
Aug 19, 2024 · Well, if you have a code P0118, we’ll walk you through everything you need to know. From what it means and causes it to its seriousness and how to fix it, we’ve got you covered.
P0118 - Engine Coolant Temperature Sensor 1 Circuit High
Learn about P0118 symptoms, causes, and potential solutions from the diagnostic experts at RepairPal.
P0118 Code: Causes, Symptoms & Fixes for ECT Sensor Issues
Nov 27, 2025 · Learn what the P0118 coolant temperature sensor code means, the common causes and symptoms, and how to diagnose and fix it. Get simple repair tips now.