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Engine-Codes – Nissan – P0118 2010 Nissan Versa

P0118 2010 Nissan Versa Code - Engine Coolant Temperature Sensor Circuit High

Quick Answer

The P0118 diagnostic trouble code (DTC) for a 2010 Nissan Versa indicates that there is a problem with the engine coolant temperature sensor circuit, specifically that the sensor is reading a high voltage signal. Common causes include Faulty engine coolant temperature sensor, Corroded or damaged sensor wiring, Issues with the ECM. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0118 2010 Nissan Versa indicates Engine Coolant Temperature Sensor Circuit High.
Common causes
Common causes include Faulty engine coolant temperature sensor, Corroded or damaged sensor wiring, Issues with the ECM.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Aug 19, 2024
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Code P0118 2010 Nissan Versa Description

The P0118 diagnostic trouble code (DTC) for a 2010 Nissan Versa indicates that there is a problem with the engine coolant temperature sensor circuit, specifically that the sensor is reading a high voltage signal. The engine coolant temperature sensor is responsible for monitoring the temperature of the engine coolant and sending this information to the engine control module (ECM). When the sensor detects that the coolant temperature is too high, it will adjust various engine parameters to prevent overheating and potential damage to the engine.

OBDII Code P0118 2010 Nissan Versa - Engine Coolant Temperature Sensor Circuit High
P0118 2010 Nissan Versa Code - Engine Coolant Temperature Sensor Circuit High

Common Causes of P0118 2010 Nissan Versa

  1. Faulty engine coolant temperature sensor
  2. Corroded or damaged sensor wiring
  3. Issues with the ECM
  4. Coolant leaks affecting sensor readings
  5. Electrical short in the sensor circuit

Symptoms of P0118 2010 Nissan Versa

  1. Engine overheating
  2. Poor fuel efficiency
  3. Rough idling or stalling
  4. Check Engine Light illuminated
  5. Inaccurate temperature gauge readings

How to Fix P0118 2010 Nissan Versa

  1. Begin by diagnosing the issue using a scan tool to confirm the P0118 code.
  2. Inspect the engine coolant temperature sensor and its wiring for any signs of damage or corrosion.
  3. Test the sensor using a multimeter to ensure it is functioning properly.
  4. If the sensor is faulty, replace it with a new OEM sensor.
  5. Clear the DTC and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0118 2010 Nissan Versa

The cost estimate for repairing a P0118 code on a 2010 Nissan Versa can vary depending on the specific cause of the issue. On average, the cost of replacing the engine coolant temperature sensor and addressing any associated wiring or ECM issues can range from $100 to $300 for parts and labor. Keep in mind that labor rates at auto repair shops can vary, so it's recommended to obtain quotes from local shops for a more accurate estimate.

What does this mean?

Tech Notes for P0118 2010 Nissan Versa

If the coolant level is not low and there are no leaks, the thermostat will have to be checked/replaced. If the engine light comes back for the same issue, the Engine Coolant Temperature (ECT) sensor may need to be replaced.

When is the Code Detected?

An excessively high voltage from the sensor is sent to ECM.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0118 2010 Nissan Versa Code

1. What are the common symptoms of OBDII code P0118 in a 2010 Nissan Versa?

The common symptoms of OBDII code P0118 in a 2010 Nissan Versa include engine overheating, rough idling, poor fuel economy, and the check engine light illuminating.

2. What does the OBDII code P0118 "Engine Coolant Temperature Sensor Circuit High" indicate in a 2010 Nissan Versa?

The OBDII code P0118 in a 2010 Nissan Versa indicates that the Engine Coolant Temperature Sensor is sending a signal that is higher than the normal operating range.

3. What are the possible causes of OBDII code P0118 in a 2010 Nissan Versa?

Possible causes of OBDII code P0118 in a 2010 Nissan Versa include a faulty Engine Coolant Temperature Sensor, a malfunctioning thermostat, wiring issues, or a problem with the engine control module.

4. How can I diagnose the OBDII code P0118 in a 2010 Nissan Versa?

To diagnose OBDII code P0118 in a 2010 Nissan Versa, you can use an OBDII scanner to retrieve the code, visually inspect the coolant temperature sensor and its wiring, and perform a resistance test on the sensor.

5. What are the repair options for fixing OBDII code P0118 in a 2010 Nissan Versa?

Repair options for fixing OBDII code P0118 in a 2010 Nissan Versa include replacing the Engine Coolant Temperature Sensor, testing and replacing the thermostat if necessary, checking and repairing any damaged wiring, or reprogramming the engine control module.

6. Can I continue driving my 2010 Nissan Versa with OBDII code P0118?

It is not recommended to continue driving your 2010 Nissan Versa with OBDII code P0118, as it can lead to engine overheating, potential damage, and decreased performance. It is best to address the issue promptly.

7. How much does it typically cost to repair OBDII code P0118 in a 2010 Nissan Versa?

The cost to repair OBDII code P0118 in a 2010 Nissan Versa can vary depending on the root cause of the issue, but it may range from $100 to $300 for parts and labor.

8. Can a DIY enthusiast fix OBDII code P0118 in a 2010 Nissan Versa?

A DIY enthusiast with the necessary tools and knowledge can attempt to fix OBDII code P0118 in a 2010 Nissan Versa by replacing the Engine Coolant Temperature Sensor or checking for wiring issues. However, if unsure, it's best to consult a professional mechanic.

9. Will resetting the OBDII code P0118 in a 2010 Nissan Versa make it go away permanently?

Simply resetting the OBDII code P0118 in a 2010 Nissan Versa will not make it go away permanently if the underlying issue is not addressed. The code is likely to reappear if the root cause is not fixed.

10. How important is it to resolve OBDII code P0118 in a 2010 Nissan Versa promptly?

It is crucial to address OBDII code P0118 in a 2010 Nissan Versa promptly to prevent potential engine damage, overheating issues, and to ensure optimal performance and fuel efficiency of the vehicle.

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