AutoCodes – Honda – P011A 2018 Honda CR-V

P011A 2018 Honda CR-V Code - Engine Coolant Temperature Sensor 1 Circuit Range/Performance Problem

Quick Answer

Two Engine Coolant Temperature (ECT) Sensors and one Intake Air Temperature (IAT) Sensor are used by the Powertrain Control Module (PCM). Common causes include Faulty Engine Coolant Temperature (ECT) Sensor 1, Faulty Engine Coolant Temperature Sensor 2, Faulty Intake Air Temperature (IAT) Sensor. 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: P011A 2018 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, Faulty Engine Coolant Temperature Sensor 2, Faulty Intake Air Temperature (IAT) Sensor.
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 311

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 Aug 01, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P011A 2018 Honda CR-V Description

Two Engine Coolant Temperature (ECT) Sensors and one Intake Air Temperature (IAT) Sensor are used by the Powertrain Control Module (PCM). When the engine is stopped and enough time has passed, the temperature of the engine will equalize to the ambient temperature. ECT Sensor 1 and IAT Sensor are compared to ECT Sensor 2, and if an inappropriate temperature is read, the PCM detects a malfunction in the corresponding sensor and stores a Diagnostic Trouble Code (DTC).

OBDII Code P011A 2018 Honda CR-V - Engine Coolant Temperature Sensor 1 Circuit Range/Performance Problem - AutoCodes.com — P011A 2018 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 P011A 2018 Honda CR-V?

Faulty Engine Coolant Temperature (ECT) Sensor 1
Faulty Engine Coolant Temperature Sensor 2
Faulty Intake Air Temperature (IAT) Sensor

How to Fix the DTC P011A 2018 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 P011A 2018 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 P011A 2018 Honda CR-V code?

Need more information on how to fix the P011A 2018 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P011A 2018 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 P011A 2018 Honda CR-V Code

1. What are the common symptoms of OBDII code P011A in a 2018 Honda CR-V?

- Common symptoms include issues with the engine cooling system, such as overheating, poor fuel economy, rough idling, and potential stalling.

2. What does the OBDII code P011A indicate in a 2018 Honda CR-V?

- The code P011A indicates a problem with the Engine Coolant Temperature Sensor 1 Circuit, specifically related to range/performance issues.

3. What are the possible causes of the P011A code in a 2018 Honda CR-V?

- Potential causes include a faulty engine coolant temperature sensor, wiring issues in the sensor circuit, low coolant levels, or a malfunctioning cooling system.

4. How can I diagnose the Engine Coolant Temperature Sensor 1 Circuit issue in my 2018 Honda CR-V?

- Use an OBDII scanner to retrieve the specific code, visually inspect the sensor and its wiring for any visible damage, and perform a resistance test on the sensor to check for proper functionality.

5. Can I continue driving my 2018 Honda CR-V with the P011A code present?

- It is not recommended to drive with the P011A code active, as it can lead to potential engine damage or poor performance due to inaccurate temperature readings.

6. How can I repair the Engine Coolant Temperature Sensor 1 Circuit Range/Performance problem in my 2018 Honda CR-V?

- Repair options include replacing the faulty coolant temperature sensor, repairing any damaged wiring, ensuring proper coolant levels, and resetting the fault code with an OBDII scanner.

7. Will resetting the fault code resolve the P011A issue in my 2018 Honda CR-V?

- Resetting the fault code may temporarily clear the warning light, but it will not fix the underlying issue causing the P011A code. Proper diagnosis and repair are necessary.

8. Is it possible for a DIY enthusiast to fix the P011A code in a 2018 Honda CR-V?

- Depending on your skill level and access to tools, DIY enthusiasts can replace the coolant temperature sensor and perform basic wiring checks. However, for complex issues, professional assistance may be required.

9. How can I prevent the recurrence of the P011A code in my 2018 Honda CR-V?

- Regular maintenance, including checking coolant levels, inspecting sensor wiring, and promptly addressing any cooling system issues, can help prevent the reoccurrence of the P011A code.

10. What should I do if the P011A code persists after attempting repairs on my 2018 Honda CR-V?

- If the P011A code persists after repairs, it's advisable to seek assistance from a qualified mechanic or dealership to diagnose and address the underlying issue causing the fault code.