AutoCodes – Honda – P0115 2020 Honda CR-V

P0115 2020 Honda CR-V Code - Engine Coolant Temperature Sensor 1 Out of Range

Quick Answer

The Engine Coolant Temperature (ECT) Sensor 1 is used for air/fuel ratio feedback control, ignition timing control, idle speed control, and other functions. 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
P0115 2020 Honda CR-V indicates Engine Coolant Temperature Sensor 1 Out of Range.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 185
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 31, 2023
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Code P0115 2020 Honda CR-V Description

The Engine Coolant Temperature (ECT) Sensor 1 is used for air/fuel ratio feedback control, ignition timing control, idle speed control, and other functions. The ECT Sensor 1 resistance varies depending on the engine coolant temperature. As the engine coolant cools, the ECT Sensor 1 resistance increases, and the Powertrain Control Module (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 is a set value, the PCM detects a malfunction and stores a Diagnostic Trouble Code (DTC).
OBDII Code P0115 2020 Honda CR-V - Engine Coolant Temperature Sensor 1 Out of Range - AutoCodes.com
P0115 2020 Honda CR-V Code - Engine Coolant Temperature Sensor 1 Out of Range

What are the Possible Causes of the DTC P0115 2020 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 P0115 2020 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 P0115 2020 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 P0115 2020 Honda CR-V code?

Need more information on how to fix the P0115 2020 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0115 2020 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 P0115 2020 Honda CR-V Code

1. What are the common symptoms of OBDII code P0115 in a 2020 Honda CR-V?

The common symptoms of OBDII code P0115 in a 2020 Honda CR-V include issues with the engine's cooling system, such as overheating or fluctuating temperature gauge readings.

2. What does the OBDII code P0115 indicate in a 2020 Honda CR-V?

OBDII code P0115 in a 2020 Honda CR-V indicates a problem with the Engine Coolant Temperature Sensor 1, suggesting that the sensor is reporting a temperature reading that is out of range or not within the expected parameters.

3. What are the possible causes of OBDII code P0115 in a 2020 Honda CR-V?

Possible causes of OBDII code P0115 in a 2020 Honda CR-V include a faulty engine coolant temperature sensor, damaged wiring or connections to the sensor, or issues with the engine's cooling system.

4. Can I continue driving my 2020 Honda CR-V with OBDII code P0115?

It is not recommended to continue driving your 2020 Honda CR-V with OBDII code P0115, as it can lead to potential engine overheating and other related issues. It is best to address the problem promptly.

5. How can I diagnose and repair OBDII code P0115 in my 2020 Honda CR-V?

Diagnosing and repairing OBDII code P0115 in a 2020 Honda CR-V typically involves checking the engine coolant temperature sensor, inspecting wiring and connections, and testing the overall functionality of the cooling system.

6. Is it possible to reset OBDII code P0115 in a 2020 Honda CR-V without fixing the underlying issue?

While you can reset the OBDII code P0115 in a 2020 Honda CR-V using an OBDII scanner, it is crucial to address the underlying problem causing the code to prevent further issues with the vehicle.

7. How much does it cost to fix OBDII code P0115 in a 2020 Honda CR-V?

The cost of fixing OBDII code P0115 in a 2020 Honda CR-V can vary depending on the root cause of the issue. It may involve replacing the engine coolant temperature sensor, repairing wiring, or addressing cooling system problems.

8. Can a DIY enthusiast fix OBDII code P0115 in a 2020 Honda CR-V?

Depending on your level of automotive expertise, a DIY enthusiast may be able to fix OBDII code P0115 in a 2020 Honda CR-V by following repair guides, using the right tools, and ensuring proper diagnosis of the issue.

9. Will OBDII code P0115 cause any long-term damage to my 2020 Honda CR-V if left unresolved?

If left unresolved, OBDII code P0115 in a 2020 Honda CR-V can potentially lead to engine overheating and other related issues, which can result in long-term damage to the engine if not addressed promptly.

10. How often should I check the engine coolant temperature sensor in my 2020 Honda CR-V to prevent OBDII code P0115?

It is recommended to include the engine coolant temperature sensor as part of your regular vehicle maintenance checks to prevent OBDII code P0115. Checking it during routine service intervals can help catch any issues early on.

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