P0117 2020 Honda CR-V Code - Engine Coolant Temperature Sensor 1 Circuit Low Voltage
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
- P0117 2020 Honda CR-V indicates Engine Coolant Temperature Sensor 1 Circuit Low Voltage.
- 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.
Code P0117 2020 Honda CR-V Description
What are the Possible Causes of the DTC P0117 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 P0117 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 P0117 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 P0117 2020 Honda CR-V code?
Need more information on how to fix the P0117 2020 Honda CR-V code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0117 2020 Honda CR-V code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0117 2020 Honda CR-V Code
1. What are the common symptoms of OBDII code P0117 on a 2020 Honda CR-V?
When the Engine Coolant Temperature Sensor 1 Circuit registers low voltage, you may experience issues like poor fuel economy, rough idling, difficulty starting the engine, or the temperature gauge showing incorrect readings.
2. What are the potential causes of the P0117 code in a 2020 Honda CR-V?
The low voltage reading from the Engine Coolant Temperature Sensor 1 Circuit can be caused by a faulty temperature sensor, damaged wiring or connectors, a coolant leak affecting sensor performance, or a problem with the engine control module (ECM).
3. How can I diagnose the P0117 code on my 2020 Honda CR-V?
To diagnose the P0117 code, you can use an OBDII scanner to read the code and check the live data for the engine coolant temperature sensor. Inspect the sensor and its wiring for any visible damage, and test the sensor's resistance to determine if it's functioning correctly.
4. Can I drive my 2020 Honda CR-V with the P0117 code active?
It's not recommended to drive your vehicle with the P0117 code present, as it can lead to potential engine performance issues and reduced fuel efficiency. It's best to address the problem promptly to prevent further damage.
5. How do I repair the Engine Coolant Temperature Sensor 1 Circuit low voltage issue on my 2020 Honda CR-V?
Depending on the root cause, the repair may involve replacing the coolant temperature sensor, repairing damaged wiring or connectors, fixing any coolant leaks, or reprogramming the ECM. It's advisable to consult a professional mechanic for accurate diagnosis and repair.
6. Will resetting the OBDII code P0117 on my 2020 Honda CR-V make it go away permanently?
Resetting the code may temporarily clear the warning light, but if the underlying issue causing the low voltage in the Engine Coolant Temperature Sensor 1 Circuit is not fixed, the code is likely to reappear. It's crucial to address the root cause of the problem for a permanent solution.
7. How much does it cost to repair the P0117 code on a 2020 Honda CR-V?
The cost of repairing the P0117 code can vary depending on the exact cause of the issue and whether you choose to address it yourself or take it to a professional mechanic. Costs may include parts, labor, and diagnostic fees.
8. Can a DIY enthusiast fix the P0117 code on a 2020 Honda CR-V?
If you have the necessary tools, knowledge, and experience, you may be able to address the P0117 code yourself by replacing the coolant temperature sensor or repairing wiring issues. However, complex diagnostic procedures or ECM reprogramming may require professional assistance.
9. Is the P0117 code a serious issue that requires immediate attention on a 2020 Honda CR-V?
While the P0117 code may not cause immediate breakdown, ignoring it can lead to more severe engine problems over time. It's advisable to address the issue promptly to ensure optimal engine performance and prevent potential long-term damage.
10. Can extreme weather conditions affect the occurrence of the P0117 code on a 2020 Honda CR-V?
Extreme temperatures can indeed impact the performance of the engine coolant temperature sensor, potentially triggering the P0117 code. It's essential to monitor your vehicle's coolant system during temperature fluctuations to prevent sensor malfunctions.
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