P0125 2017 Honda CR-V Code - Engine Coolant Temperature Sensor 1 Malfunction/Slow Response
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 Low engine coolant level, Leaking or stuck open thermostat, Faulty Engine Coolant Temperature (ECT) Sensor 1. 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
- P0125 2017 Honda CR-V indicates Engine Coolant Temperature Sensor 1 Malfunction/Slow Response.
- Common causes
- Common causes include Low engine coolant level, Leaking or stuck open thermostat, Faulty Engine Coolant Temperature (ECT) Sensor 1.
- 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.
Code P0125 2017 Honda CR-V Description
What are the Possible Causes of the DTC P0125 2017 Honda CR-V?
- Low engine coolant level
- Leaking or stuck open thermostat
- Faulty Engine Coolant Temperature (ECT) Sensor 1
- Engine Coolant Temperature Sensor 1 harness is open or shorted
- Engine Coolant Temperature Sensor 1 electrical circuit poor connection
How to Fix the DTC P0125 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 P0125 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 P0125 2017 Honda CR-V code?
Need more information on how to fix the P0125 2017 Honda CR-V code? Get Access to Factory Service Manuals
Need Help with the Code?
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Frequently Asked Questions about P0125 2017 Honda CR-V Code
1. What are the common symptoms of OBDII code P0125 on a 2017 Honda CR-V?
The common symptoms of OBDII code P0125 in a 2017 Honda CR-V include increased fuel consumption, engine overheating, and potential stalling or rough idling.
2. What are the possible causes of OBDII code P0125 on a 2017 Honda CR-V?
The possible causes of OBDII code P0125 on a 2017 Honda CR-V may include a faulty engine coolant temperature sensor, a malfunctioning thermostat, low coolant level, or issues with the cooling system.
3. How can I diagnose the Engine Coolant Temperature Sensor 1 malfunction/slow response on my 2017 Honda CR-V?
To diagnose the Engine Coolant Temperature Sensor 1 malfunction/slow response on your 2017 Honda CR-V, you can use an OBDII scanner to read the code, check the coolant level and quality, visually inspect the sensor for any damage, and perform a resistance test on the sensor.
4. Can I continue driving my 2017 Honda CR-V with OBDII code P0125?
It is not recommended to continue driving your 2017 Honda CR-V with OBDII code P0125 as it can lead to potential engine damage due to overheating or incorrect fuel mixture.
5. How do I repair OBDII code P0125 on my 2017 Honda CR-V?
To repair OBDII code P0125 on your 2017 Honda CR-V, you may need to replace the engine coolant temperature sensor, check and possibly replace the thermostat, ensure the cooling system is functioning correctly, and clear the code with an OBDII scanner.
6. Can a DIY enthusiast fix OBDII code P0125 on a 2017 Honda CR-V?
A DIY enthusiast with the necessary tools and knowledge can fix OBDII code P0125 on a 2017 Honda CR-V by following repair guides, being cautious with coolant handling, and ensuring proper sensor installation.
7. Will resetting the OBDII code P0125 on my 2017 Honda CR-V make it go away permanently?
Resetting the OBDII code P0125 on your 2017 Honda CR-V may temporarily clear the code, but if the underlying issue, such as a faulty sensor or thermostat, is not addressed, the code is likely to reappear.
8. How urgent is it to address OBDII code P0125 on a 2017 Honda CR-V?
It is important to address OBDII code P0125 on a 2017 Honda CR-V promptly to prevent potential engine damage, overheating, or poor fuel efficiency that can result from a malfunctioning engine coolant temperature sensor.
9. Can a bad engine coolant temperature sensor cause other problems in a 2017 Honda CR-V?
Yes, a bad engine coolant temperature sensor in a 2017 Honda CR-V can cause other problems such as inaccurate temperature readings, incorrect fuel mixture, poor engine performance, and potential overheating issues.
10. How much does it typically cost to fix OBDII code P0125 on a 2017 Honda CR-V at a repair shop?
The cost to fix OBDII code P0125 on a 2017 Honda CR-V at a repair shop can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.
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