Engine-Codes.com
Engine-Codes – Nissan – P0037 2012 Nissan Rogue

P0037 2012 Nissan Rogue Code - HO2S12 Heater Control Circuit Low

Quick Answer

The P0037 diagnostic trouble code (DTC) for a 2012 Nissan Rogue refers to the Heater Control Circuit Low for the HO2S12 sensor. Common causes include Faulty oxygen sensor, Damaged wiring or connectors in the heater circuit, Blown fuse related to the heater circuit. 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
P0037 2012 Nissan Rogue indicates HO2S12 Heater Control Circuit Low.
Common causes
Common causes include Faulty oxygen sensor, Damaged wiring or connectors in the heater circuit, Blown fuse related to the heater circuit.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 13, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P0037 2012 Nissan Rogue Description

The P0037 diagnostic trouble code (DTC) for a 2012 Nissan Rogue refers to the Heater Control Circuit Low for the HO2S12 sensor. This code indicates that there is a problem with the heating element circuit of the downstream oxygen sensor (HO2S12) located after the catalytic converter in bank 1. The oxygen sensor plays a crucial role in monitoring the oxygen levels in the exhaust gases, providing feedback to the engine control module (ECM) to adjust the air-fuel mixture for optimal combustion.

OBDII Code P0037 2012 Nissan Rogue - HO2S12 Heater Control Circuit Low
P0037 2012 Nissan Rogue Code - HO2S12 Heater Control Circuit Low

Common Causes of P0037 2012 Nissan Rogue

  1. Faulty oxygen sensor
  2. Damaged wiring or connectors in the heater circuit
  3. Blown fuse related to the heater circuit
  4. ECM software issue
  5. Exhaust leaks near the oxygen sensor

Symptoms of P0037 2012 Nissan Rogue

  1. Check engine light illuminated
  2. Decreased fuel efficiency
  3. Rough idling or stalling
  4. Engine misfires
  5. Failed emissions test

How to Fix P0037 2012 Nissan Rogue

  1. Use an OBD-II scanner to confirm the P0037 code and diagnose the specific issue with the HO2S12 sensor.
  2. Inspect the wiring and connectors for any damage or corrosion. Repair or replace as necessary.
  3. Check the fuse related to the oxygen sensor heater circuit and replace if blown.
  4. Test the oxygen sensor's heater circuit resistance to determine if the sensor itself is faulty. Replace if needed.
  5. Clear the DTC and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0037 2012 Nissan Rogue

The typical repair costs for addressing a P0037 code on a 2012 Nissan Rogue can range from $150 to $400, depending on the specific cause of the issue and whether any parts need to be replaced. This estimate includes both parts and labor. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate.

What does this mean?

Tech Notes for P0037 2012 Nissan Rogue

The code means that there is a problem with the heater element circuit of the heated oxygen sensor. Water getting inside the heated oxygen sensor connector can caused the heated oxygen sensor fuse to blow, which is a very common problem for this type codes. Before replacing the sensor, check for the condition of the heated oxygen sensor fuse and connectors.

When is the Code Detected?

The P0037 is set when the ECM detects an excessively low voltage through the heated oxygen sensor heater circuit

Need more information about the P0037 2012 Nissan Rogue code?

Need more information on how to fix the P0037 2012 Nissan Rogue code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0037 2012 Nissan Rogue 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 P0037 2012 Nissan Rogue Code

1. What does the OBDII code P0037 on a 2012 Nissan Rogue mean?

The OBDII code P0037 for a 2012 Nissan Rogue indicates a malfunction in the HO2S12 (Heated Oxygen Sensor Bank 1 Sensor 2) heater control circuit, showing that the heater control circuit is registering a low voltage condition.

2. What are some common symptoms of the P0037 code in a 2012 Nissan Rogue?

Common symptoms of the P0037 code in a 2012 Nissan Rogue may include reduced fuel efficiency, rough idling, engine stalling, or the illumination of the check engine light on the dashboard.

3. What are possible causes of the P0037 code in a 2012 Nissan Rogue?

Possible causes of the P0037 code in a 2012 Nissan Rogue include a faulty HO2S12 sensor, damaged wiring or connectors in the heater circuit, a blown heater circuit fuse, or a malfunctioning engine control module (ECM).

4. How can I diagnose the P0037 code on my 2012 Nissan Rogue?

To diagnose the P0037 code on a 2012 Nissan Rogue, you can use an OBDII scanner to retrieve the trouble code, visually inspect the wiring and connectors of the HO2S12 sensor, check the heater circuit fuse, and perform a voltage test on the sensor.

5. Can I continue driving my 2012 Nissan Rogue with the P0037 code?

While you may be able to drive your 2012 Nissan Rogue with the P0037 code, it is recommended to address the issue promptly to prevent potential damage to the catalytic converter and to ensure optimal engine performance.

6. How do I repair the P0037 code on my 2012 Nissan Rogue?

Repairing the P0037 code on a 2012 Nissan Rogue may involve replacing the HO2S12 sensor, repairing or replacing damaged wiring or connectors in the heater circuit, replacing a blown heater circuit fuse, or reprogramming the ECM if necessary.

7. Can I reset the P0037 code on my 2012 Nissan Rogue without fixing the issue?

While you can clear the P0037 code with an OBDII scanner, it is not recommended to do so without addressing the underlying problem, as the issue may persist and potentially lead to more serious problems over time.

8. How much does it cost to fix the P0037 code on a 2012 Nissan Rogue?

The cost of fixing the P0037 code on a 2012 Nissan Rogue can vary depending on the specific cause of the issue and the labor rates in your area. It is recommended to consult with a mechanic for an accurate estimate.

9. Is the P0037 code a common issue in 2012 Nissan Rogues?

The P0037 code related to the HO2S12 heater control circuit low is not uncommon in 2012 Nissan Rogues, and it can be caused by various factors such as sensor failure, wiring issues, or ECM malfunctions.

10. How can I prevent the P0037 code from recurring in my 2012 Nissan Rogue?

To prevent the P0037 code from recurring in your 2012 Nissan Rogue, it is essential to perform regular maintenance, address any underlying issues promptly, and ensure that the oxygen sensors and related components are in good working condition.

Discuss the causes and fixes for P0037 2012 Nissan Rogue OBDII Code

Submit a New Comment

Code P0037 2012 Nissan Rogue comments

No comments found for this page.