AutoCodes – Honda – P0116 2017 Honda CR-V

P0116 2017 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 2017 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 195

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 2017 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 2017 Honda CR-V - Engine Coolant Temperature Sensor 1 Circuit Range/Performance Problem - AutoCodes.com — P0116 2017 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 2017 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 2017 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 2017 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 2017 Honda CR-V code?

Need more information on how to fix the P0116 2017 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0116 2017 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 2017 Honda CR-V Code

1. What are the common symptoms of OBDII code P0116 in a 2017 Honda CR-V?

- Common symptoms include poor engine performance, rough idling, engine overheating, and potential issues with the vehicle's fuel efficiency.

2. What does the OBDII code P0116 in a 2017 Honda CR-V indicate?

- This code indicates a problem with the Engine Coolant Temperature Sensor 1 Circuit, specifically related to its range or performance.

3. What are the possible causes of the P0116 code in a 2017 Honda CR-V?

- The code can be triggered by a faulty engine coolant temperature sensor, damaged wiring or connectors, low coolant levels, or issues with the engine's cooling system.

4. How can I diagnose the P0116 code in my 2017 Honda CR-V?

- Diagnosing the code involves using a scan tool to check for the specific error code, inspecting the coolant temperature sensor and its connections, and testing the sensor's resistance.

5. Can I drive my 2017 Honda CR-V with the P0116 code?

- It is not recommended to drive the vehicle with the P0116 code as it can lead to engine overheating, poor performance, and potentially more severe damage if left unresolved.

6. How can I repair the P0116 code in my 2017 Honda CR-V?

- Repairing the code typically involves replacing the engine coolant temperature sensor, checking and repairing any damaged wiring or connectors, and ensuring proper coolant levels and system functionality.

7. Will resetting the check engine light resolve the P0116 code in my 2017 Honda CR-V?

- Simply resetting the check engine light may temporarily clear the code, but the underlying issue causing the P0116 code will still need to be diagnosed and repaired to prevent it from reoccurring.

8. Is it safe to continue driving my 2017 Honda CR-V if the P0116 code comes up intermittently?

- It is not recommended to continue driving the vehicle if the P0116 code appears intermittently, as it can lead to potential engine damage and compromised performance.

9. Can a DIY enthusiast replace the engine coolant temperature sensor to fix the P0116 code in a 2017 Honda CR-V?

- Yes, replacing the engine coolant temperature sensor is a relatively straightforward task that can be done by a DIY enthusiast with basic mechanical skills and the right tools.

10. How much does it cost to repair the P0116 code in a 2017 Honda CR-V at a professional auto repair shop?

- The cost of repairing the P0116 code can vary depending on the specific cause, but it typically ranges from $100 to $300 for parts and labor at a professional auto repair shop.