P0138 2016 Honda CR-V Code - Secondary Heated Oxygen Sensor 2 Circuit High Voltage
Quick Answer
The Secondary Heated Oxygen Sensor (Secondary HO2S (Sensor 2)) detects the oxygen content in the exhaust gas downstream of the three-way catalytic converter (TWC) during stoichiometric air/fuel ratio feedback control. Common causes include Faulty Secondary Heated Oxygen Sensor 2, Secondary Heated Oxygen Sensor 2 harness is open or shorted, Secondary Heated Oxygen Sensor 2 circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- P0138 2016 Honda CR-V indicates Secondary Heated Oxygen Sensor 2 Circuit High Voltage.
- Common causes
- Common causes include Faulty Secondary Heated Oxygen Sensor 2, Secondary Heated Oxygen Sensor 2 harness is open or shorted, Secondary Heated Oxygen Sensor 2 circuit poor electrical connection.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
Code P0138 2016 Honda CR-V Description
What are the Possible Causes of the DTC P0138 2016 Honda CR-V?
- Faulty Secondary Heated Oxygen Sensor 2
- Secondary Heated Oxygen Sensor 2 harness is open or shorted
- Secondary Heated Oxygen Sensor 2 circuit poor electrical connection
How to Fix the DTC P0138 2016 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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0138 2016 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 P0138 2016 Honda CR-V code?
Need more information on how to fix the P0138 2016 Honda CR-V code? Get Access to Factory Service Manuals
Need Help with the Code?
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Frequently Asked Questions about P0138 2016 Honda CR-V Code
1. What are the common symptoms of OBDII code P0138 in a 2016 Honda CR-V?
- Common symptoms include poor fuel economy, rough idling, engine hesitation, and the illumination of the Check Engine light.
2. What does the OBDII code P0138 on a 2016 Honda CR-V indicate?
- The code P0138 refers to an issue with the Secondary Heated Oxygen Sensor 2 Circuit High Voltage in the exhaust system of the vehicle.
3. What are the possible causes of the Secondary Heated Oxygen Sensor 2 Circuit High Voltage code in a 2016 Honda CR-V?
- Causes can include a faulty oxygen sensor, wiring issues, exhaust leaks, engine misfires, or a failed catalytic converter.
4. How can I diagnose the OBDII code P0138 on my 2016 Honda CR-V?
- Diagnosis involves using an OBDII scanner to retrieve the code, inspecting the oxygen sensor and related wiring, and checking for any exhaust system leaks.
5. Can I drive my 2016 Honda CR-V with the P0138 code?
- It is not recommended to drive the vehicle with the P0138 code as it can lead to poor engine performance and potential damage to the catalytic converter over time.
6. How do I repair the Secondary Heated Oxygen Sensor 2 Circuit High Voltage code on my 2016 Honda CR-V?
- Repair may involve replacing the faulty oxygen sensor, repairing any damaged wiring, fixing exhaust leaks, addressing engine misfires, or replacing the catalytic converter if needed.
7. Will resetting the Check Engine light fix the P0138 code on my 2016 Honda CR-V?
- Simply resetting the Check Engine light will not fix the underlying issue causing the P0138 code. Proper diagnosis and repair are necessary to resolve the problem.
8. How much does it cost to repair the OBDII code P0138 on a 2016 Honda CR-V?
- The cost of repair for the P0138 code can vary depending on the specific cause, but it may range from a few hundred to over a thousand dollars, including parts and labor.
9. Can a DIY enthusiast fix the P0138 code on a 2016 Honda CR-V?
- Depending on the cause of the code, some DIY enthusiasts with automotive repair experience may be able to tackle the repair themselves, especially if it involves replacing the oxygen sensor or checking for wiring issues.
10. How often does the Secondary Heated Oxygen Sensor 2 Circuit High Voltage code occur in a 2016 Honda CR-V?
- The occurrence of the P0138 code can vary, but it is a relatively common issue that may arise due to factors such as sensor wear, wiring degradation, or other related issues.
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