P0038 2011 Nissan Rogue Code - HO2S12 Heater Control Circuit High
Quick Answer
Oxygen Sensors (O2S) or Heated Oxygen Sensors (HO2S) need to reach a minimum operating temperature of 750 degrees F to produce an accurate voltage signal. Common causes include Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2, Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 fuse, Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 harness is open or shorted. 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
- P0038 2011 Nissan Rogue indicates HO2S12 Heater Control Circuit High.
- Common causes
- Common causes include Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2, Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 fuse, Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 harness is open or shorted.
- 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 P0038 2011 Nissan Rogue Description
In order to achieve the require temperature, a heater element is included inside the heated oxygen sensor. The ECM controls the heated oxygen sensor heater element based on signals from the engine coolant temperature and engine load. The ECM controls the heater element circuit by allowing current flow to ground.
The ECM monitors the voltage signal received through the heater element circuit and determines the state of the circuit by comparing the voltage detected with the factory specifications.
What are the Possible Causes of the DTC P0038 2011 Nissan Rogue?
- Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 fuse
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 harness is open or shorted
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0038 2011 Nissan Rogue?
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 P0038 2011 Nissan Rogue 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 P0038 2011 Nissan Rogue code?
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Frequently Asked Questions about P0038 2011 Nissan Rogue Code
1. What does OBDII code P0038 on a 2011 Nissan Rogue mean?
The code P0038 indicates an issue with the HO2S12 (Heated Oxygen Sensor 1, Bank 1 Sensor 2) heater control circuit being detected as too high.
2. What are the common symptoms of OBDII code P0038 on a 2011 Nissan Rogue?
Common symptoms of P0038 may include poor fuel economy, rough idling, engine hesitation, and an illuminated check engine light on the dashboard.
3. What could cause OBDII code P0038 on a 2011 Nissan Rogue?
Potential causes of P0038 include a faulty HO2S12 sensor, damaged wiring or connectors in the sensor's circuit, a blown fuse related to the sensor, or issues with the engine control module (ECM).
4. How serious is OBDII code P0038 on a 2011 Nissan Rogue?
While the vehicle may still be operable with P0038, it is essential to address the issue promptly to prevent potential damage to the catalytic converter and ensure optimal engine performance.
5. How can I diagnose OBDII code P0038 on a 2011 Nissan Rogue?
Diagnosing P0038 typically involves using an OBDII scanner to retrieve the code, inspecting the HO2S12 sensor and its wiring for damage, and testing the sensor's heater circuit for proper functioning.
6. Can I drive my 2011 Nissan Rogue with OBDII code P0038?
It is generally not recommended to drive the vehicle extensively with an unresolved P0038 code, as it can lead to decreased fuel efficiency and potential long-term damage to the engine components.
7. How much does it cost to repair OBDII code P0038 on a 2011 Nissan Rogue?
The cost of repairing P0038 can vary depending on the root cause of the issue. It may involve replacing the HO2S12 sensor, repairing damaged wiring, or addressing other related components, with costs ranging from $100 to $300 or more.
8. Can I reset OBDII code P0038 on a 2011 Nissan Rogue myself?
You can clear the code using an OBDII scanner, but it is crucial to address the underlying issue causing P0038 to prevent the code from reappearing after clearing it.
9. Will OBDII code P0038 on a 2011 Nissan Rogue cause emissions test failure?
Yes, having an unresolved P0038 code can cause your vehicle to fail emissions testing, as it indicates an issue with the oxygen sensor's heater control circuit, which is essential for proper emissions control.
10. How long does it take to repair OBDII code P0038 on a 2011 Nissan Rogue?
The repair time for P0038 can vary based on the specific cause of the issue and the expertise of the technician. In general, it may take anywhere from 1 to 3 hours to diagnose and repair the problem.
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