AutoCodes – Honda – P0116 2016 Honda CR-V

P0116 2016 Honda CR-V Code - Engine Coolant Temperature Sensor 1 Circuit Range/Performance Problem

Quick Answer

The Powertrain Control Module (PCM) supplies voltage to the engine coolant temperature signal circuit (about 5 V) through a pull-up resistor. Common causes include Faulty Engine Coolant Temperature (ECT) Sensor 1, Engine Coolant Temperature Sensor 1 harness is open or shorted, Engine Coolant Temperature Sensor 1 circuit poor electrical connection. 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 2016 Honda CR-V indicates Engine Coolant Temperature Sensor 1 Circuit Range/Performance Problem.
Common causes: Common causes include Faulty Engine Coolant Temperature (ECT) Sensor 1, Engine Coolant Temperature Sensor 1 harness is open or shorted, Engine Coolant Temperature Sensor 1 circuit poor electrical connection.
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 193

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 Jul 31, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0116 2016 Honda CR-V Description

The Powertrain Control Module (PCM) supplies voltage to the engine coolant temperature signal circuit (about 5 V) through a pull-up resistor. As the engine coolant cools, the Engine Coolant Temperature (ECT) Sensor 1 resistance increases and the PCM detects a high signal voltage. As the engine coolant warms, the ECT Sensor 1 resistance decreases, and the PCM detects a low signal voltage. If the ECT Sensor 1 output voltage does not reach a set temperature after starting the engine and driving at a set time, or when the difference between the ECT Sensor 1 output voltage while driving and the output voltage of ECT Sensor 1 after the engine has been stopped a certain length of time does not change a certain amount, the PCM detects a malfunction and stores a Diagnostic Trouble Code (DTC).

OBDII Code P0116 2016 Honda CR-V - Engine Coolant Temperature Sensor 1 Circuit Range/Performance Problem - AutoCodes.com — P0116 2016 Honda CR-V Code - Engine Coolant Temperature Sensor 1 Circuit Range/Performance Problem

What does this mean?

What are the Possible Causes of the DTC P0116 2016 Honda CR-V?

Faulty Engine Coolant Temperature (ECT) Sensor 1
Engine Coolant Temperature Sensor 1 harness is open or shorted
Engine Coolant Temperature Sensor 1 circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P0116 2016 Honda CR-V?

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 2016 Honda CR-V 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 2016 Honda CR-V code?

Need more information on how to fix the P0116 2016 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0116 2016 Honda CR-V code diagnosed by a professional: Find a repair shop in your area

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 2016 Honda CR-V Code

1. What are the common symptoms of OBDII code P0116 in a 2016 Honda CR-V?

- Common symptoms include issues with engine performance, such as rough idling, poor fuel economy, and potential overheating.

2. What does OBDII code P0116 indicate in a 2016 Honda CR-V?

- OBDII code P0116 signifies a problem with the Engine Coolant Temperature Sensor 1 circuit, indicating a range/performance issue.

3. What are the possible causes of OBDII code P0116 in a 2016 Honda CR-V?

- Potential causes include a faulty engine coolant temperature sensor, wiring issues, a malfunctioning thermostat, or low coolant levels.

4. How can I diagnose the Engine Coolant Temperature Sensor 1 circuit in a 2016 Honda CR-V?

- Diagnosing involves checking the sensor for proper operation, inspecting the wiring for damage, and ensuring the coolant level is adequate.

5. Can I still drive my 2016 Honda CR-V with OBDII code P0116?

- It is not recommended to drive the vehicle with this code as it can lead to engine performance issues and potential overheating problems.

6. How can I repair OBDII code P0116 in my 2016 Honda CR-V?

- Repair typically involves replacing the Engine Coolant Temperature Sensor 1, addressing any wiring issues, and ensuring the cooling system is functioning correctly.

7. Will resetting the OBDII code P0116 in my 2016 Honda CR-V fix the issue?

- Resetting the code may temporarily clear the warning light, but it will not resolve the underlying problem causing the P0116 code.

8. How much does it cost to fix OBDII code P0116 in a 2016 Honda CR-V?

- The cost can vary depending on the exact cause of the issue, but it typically ranges from $100 to $300 for parts and labor.

9. Can a DIY enthusiast fix OBDII code P0116 in a 2016 Honda CR-V?

- Depending on your skill level, replacing the Engine Coolant Temperature Sensor 1 can be a DIY project, but diagnosing and addressing wiring issues may require professional help.

10. How often does OBDII code P0116 occur in a 2016 Honda CR-V?

- While not extremely common, issues with the Engine Coolant Temperature Sensor 1 circuit can occur due to sensor failure, wiring issues, or other related problems.