AutoCodes – Nissan – P0116 2012 Nissan Altima Sedan

P0116 2012 Nissan Altima Sedan Code - Engine Coolant Temperature Sensor Circuit Range/Performance

Quick Answer

The Engine Coolant Temperature (ECT) sensor is used to detect the engine coolant temperature. Common causes include Low engine coolant level, Faulty Engine Coolant Temperature (ECT) sensor, Faulty engine coolant thermostat. 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: P0116 2012 Nissan Altima Sedan indicates Engine Coolant Temperature Sensor Circuit Range/Performance.
Common causes: Common causes include Low engine coolant level, Faulty Engine Coolant Temperature (ECT) sensor, Faulty engine coolant thermostat.
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.

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Code Popularity 10,859

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0116 2012 Nissan Altima Sedan Description

The Engine Coolant Temperature (ECT) sensor is used to detect the engine coolant temperature. The sensor modifies a voltage signal from the Engine Control Module (ECM). The modified signal returns to the ECM as the engine coolant temperature input. The sensor uses a thermistor which is sensitive to the change in temperature. The electrical resistance of the thermistor decreases as temperature increases.

OBDII Code P0116 2012 Nissan Altima Sedan - Engine Coolant Temperature Sensor Circuit Range/Performance - AutoCodes.com — P0116 2012 Nissan Altima Sedan Code - Engine Coolant Temperature Sensor Circuit Range/Performance

What does this mean?

What are the Possible Causes of the DTC P0116 2012 Nissan Altima Sedan?

Low engine coolant level
Faulty Engine Coolant Temperature (ECT) sensor
Faulty engine coolant thermostat
Engine Coolant Temperature (ECT) sensor harness is open or shorted
Engine Coolant Temperature (ECT) sensor circuit poor electrical connection

How to Fix the DTC P0116 2012 Nissan Altima Sedan?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0116 2012 Nissan Altima Sedan code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0116 2012 Nissan Altima Sedan code?

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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 P0116 2012 Nissan Altima Sedan Code

1. What does OBDII code P0116 on a 2012 Nissan Altima Sedan mean?

The code P0116 indicates a problem with the Engine Coolant Temperature (ECT) sensor circuit range or performance on a 2012 Nissan Altima Sedan.

2. What are the common symptoms of a P0116 code in a 2012 Nissan Altima Sedan?

Common symptoms of a P0116 code may include issues such as poor fuel economy, rough idling, overheating, or a dashboard warning light.

3. What are the possible causes of a P0116 code on a 2012 Nissan Altima Sedan?

Possible causes of a P0116 code include a faulty ECT sensor, a damaged sensor connector, wiring issues, low coolant levels, or a problem with the engine's cooling system.

4. How can I diagnose a P0116 code on a 2012 Nissan Altima Sedan?

Diagnosing a P0116 code involves checking the ECT sensor and its wiring for any visible damage, testing the sensor's resistance, and ensuring that the cooling system is functioning properly.

5. Can I still drive my 2012 Nissan Altima Sedan with a P0116 code?

It is not recommended to drive your Nissan Altima Sedan with a P0116 code, as it can lead to potential engine damage due to incorrect temperature readings.

6. How can I repair a P0116 code on my 2012 Nissan Altima Sedan?

Repairing a P0116 code may involve replacing the faulty ECT sensor, repairing damaged wiring or connectors, refilling coolant if low, and ensuring proper functioning of the cooling system.

7. Can a P0116 code on a 2012 Nissan Altima Sedan cause other issues?

Yes, a P0116 code can cause other issues such as poor engine performance, reduced fuel efficiency, overheating, and potential long-term engine damage if left unresolved.

8. How much does it cost to fix a P0116 code on a 2012 Nissan Altima Sedan?

The cost to fix a P0116 code on a 2012 Nissan Altima Sedan can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.

9. How long does it take to repair a P0116 code on a 2012 Nissan Altima Sedan?

The repair time for a P0116 code on a 2012 Nissan Altima Sedan can vary based on the extent of the issue, but it typically takes around 1-2 hours for a professional mechanic to diagnose and fix the problem.

10. Is it possible to prevent a P0116 code from occurring on a 2012 Nissan Altima Sedan?

Regular maintenance of the cooling system, checking coolant levels, and addressing any issues with the ECT sensor promptly can help prevent a P0116 code from occurring on your 2012 Nissan Altima Sedan.