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P0117 2010 Nissan Versa Code - Engine Coolant Temperature Circuit Low

Quick Answer

The P0117 code for a 2010 Nissan Versa indicates a problem with the Engine Coolant Temperature (ECT) Circuit being too low. Common causes include Faulty Engine Coolant Temperature Sensor, Damaged or corroded wiring/connectors in the ECT circuit, Low coolant level or coolant leak. 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
P0117 2010 Nissan Versa indicates Engine Coolant Temperature Circuit Low.
Common causes
Common causes include Faulty Engine Coolant Temperature Sensor, Damaged or corroded wiring/connectors in the ECT circuit, Low coolant level or coolant leak.
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 Sep 20, 2024
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Code P0117 2010 Nissan Versa Description

The P0117 code for a 2010 Nissan Versa indicates a problem with the Engine Coolant Temperature (ECT) Circuit being too low. The Engine Coolant Temperature Sensor (ECT sensor) is a crucial component that monitors the temperature of the engine coolant. This information is used by the engine control module (ECM) to adjust fuel delivery and ignition timing, ensuring optimal performance and efficiency. When the ECT sensor detects a low voltage signal, it triggers the P0117 code, indicating that there may be an issue with the sensor, wiring, or the cooling system.

OBDII Code P0117 2010 Nissan Versa - Engine Coolant Temperature Circuit Low
P0117 2010 Nissan Versa Code - Engine Coolant Temperature Circuit Low

Common Causes of P0117 2010 Nissan Versa

  1. Faulty Engine Coolant Temperature Sensor
  2. Damaged or corroded wiring/connectors in the ECT circuit
  3. Low coolant level or coolant leak
  4. Faulty thermostat
  5. ECM software issue

Symptoms of P0117 2010 Nissan Versa

  1. Check Engine Light illuminated on the dashboard
  2. Engine running hotter or colder than normal
  3. Poor fuel economy
  4. Rough idling or stalling
  5. Difficulty starting the engine, especially when cold

How to Fix P0117 2010 Nissan Versa

  1. Begin by diagnosing the issue using a scan tool to verify the P0117 code and check the ECT sensor's readings.
  2. Inspect the wiring and connectors in the ECT circuit for any damage or corrosion. Repair or replace as necessary.
  3. Test the ECT sensor's resistance and compare it to the manufacturer's specifications. Replace the sensor if it is out of range.
  4. Check the coolant level and inspect for any leaks. Top up the coolant or repair the leak if necessary.
  5. If the thermostat is suspected to be faulty, test its operation and replace if it fails to open or close properly.

Cost to Fix P0117 2010 Nissan Versa

The cost of repairing a P0117 code on a 2010 Nissan Versa can vary depending on the specific cause of the issue. In general, replacing a faulty Engine Coolant Temperature Sensor can cost between $50 and $150, while repairing wiring or connectors may add additional labor costs. The total repair bill, including parts and labor, could range from $100 to $300. It's important to note that diagnostic time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate.

What does this mean?

Tech Notes for P0117 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 low 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 P0117 2010 Nissan Versa Code

1. What does OBDII code P0117 on a 2010 Nissan Versa mean?

The code P0117 indicates an issue with the Engine Coolant Temperature (ECT) Circuit, specifically that the ECT sensor is reading a low voltage.

2. What are the common symptoms of OBDII code P0117 in a 2010 Nissan Versa?

Common symptoms of P0117 may include poor fuel economy, engine overheating, rough idling, and difficulties starting the vehicle.

3. What are the possible causes of OBDII code P0117 in a 2010 Nissan Versa?

The code P0117 can be triggered by a faulty ECT sensor, a damaged ECT sensor connector, low coolant levels, a malfunctioning thermostat, or wiring issues in the ECT circuit.

4. How can I diagnose the cause of OBDII code P0117 on my 2010 Nissan Versa?

To diagnose P0117, you can start by checking the coolant level, inspecting the ECT sensor and its wiring for damages, testing the ECT sensor's resistance, and verifying the thermostat's operation.

5. Can I continue driving my 2010 Nissan Versa with OBDII code P0117?

It is not recommended to continue driving your vehicle with code P0117, as it can lead to engine performance issues and potential overheating problems.

6. How can I repair OBDII code P0117 on my 2010 Nissan Versa?

Repairing P0117 typically involves replacing the faulty ECT sensor, repairing or replacing damaged wiring or connectors, ensuring proper coolant levels, and addressing any thermostat issues.

7. Will resetting the OBDII code P0117 on my 2010 Nissan Versa make it go away?

Simply resetting the code may temporarily clear the warning light, but if the underlying issue causing P0117 is not addressed, the code is likely to return.

8. How much does it cost to fix OBDII code P0117 on a 2010 Nissan Versa?

The cost of fixing P0117 can vary depending on the specific cause, but it may involve a sensor replacement, which can range from $50 to $200, plus labor costs if done at a repair shop.

9. Are there any preventive measures to avoid OBDII code P0117 on a 2010 Nissan Versa?

Regular maintenance, including checking coolant levels, inspecting the ECT sensor and wiring during service intervals, and addressing cooling system issues promptly, can help prevent code P0117.

10. Can a DIY enthusiast repair OBDII code P0117 on a 2010 Nissan Versa?

Depending on your skill level and access to tools, DIY enthusiasts can attempt to diagnose and repair P0117 by following repair guides, but it's recommended to seek professional help if unsure.

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