Engine-CodesToyota – P0137 2006 Toyota Camry

P0137 2006 Toyota Camry Code - Oxygen Sensor Circuit Low Voltage Bank 1 Sensor 2

Quick Answer

The P0137 diagnostic trouble code for a 2006 Toyota Camry indicates that there is a low voltage condition in the oxygen sensor circuit of Bank 1 Sensor 2. Common causes include Faulty oxygen sensor, Wiring or connector issues in the sensor circuit, Exhaust leaks. 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
P0137 2006 Toyota Camry indicates Oxygen Sensor Circuit Low Voltage Bank 1 Sensor 2.
Common causes
Common causes include Faulty oxygen sensor, Wiring or connector issues in the sensor circuit, Exhaust leaks.
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.
Table of contents Created and updated by William Orellana on Sep 05, 2024
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Code P0137 2006 Toyota Camry Description

The P0137 diagnostic trouble code for a 2006 Toyota Camry indicates that there is a low voltage condition in the oxygen sensor circuit of Bank 1 Sensor 2. This sensor is located downstream of the catalytic converter and is responsible for monitoring the oxygen levels in the exhaust gases. The low voltage reading suggests that the sensor is not functioning properly, which can lead to inefficient fuel combustion and increased emissions. This can result in decreased fuel efficiency, rough idling, and potential damage to the catalytic converter over time.

OBDII Code P0137 2006 Toyota Camry - Oxygen Sensor Circuit Low Voltage Bank 1 Sensor 2
P0137 2006 Toyota Camry Code - Oxygen Sensor Circuit Low Voltage Bank 1 Sensor 2

Common Causes of P0137 2006 Toyota Camry

  1. Faulty oxygen sensor
  2. Wiring or connector issues in the sensor circuit
  3. Exhaust leaks
  4. Engine running rich
  5. Faulty catalytic converter

Symptoms of P0137 2006 Toyota Camry

  1. Decreased fuel efficiency
  2. Rough idling or stalling
  3. Check Engine Light illuminated
  4. Increased emissions
  5. Engine misfires

How to Fix P0137 2006 Toyota Camry

  1. Diagnose the issue using a scan tool to confirm the P0137 code
  2. Inspect the wiring and connectors for any damage or corrosion
  3. Test the oxygen sensor for proper functionality
  4. Replace the oxygen sensor if it is faulty
  5. Clear the code and test drive the vehicle to ensure the issue has been resolved

Cost to Fix P0137 2006 Toyota Camry

The cost of repairing a P0137 code on a 2006 Toyota Camry can vary depending on the cause of the issue. Typically, the cost of a new oxygen sensor ranges from $50 to $200, while the labor cost for installation can be between $50 and $150. In total, the repair could cost anywhere from $100 to $350. It's important to note that diagnostic time and labor rates can vary, so it's recommended to check with local auto repair shops for a more accurate estimate.

Tech Notes for P0137 2006 Toyota Camry

Replacing the Rear Heated Oxygen Sensor Bank 1 usually takes care of the problem.

When is the Code Detected?

The P0137 code is set when the Engine Control Module (ECM) detects that the rear O2 sensor signal voltage remains excessively low for an extended period of time.

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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 P0137 2006 Toyota Camry Code

1. What does OBDII code P0137 for a 2006 Toyota Camry mean?

- This code indicates "Oxygen Sensor Circuit Low Voltage Bank 1 Sensor 2," signaling an issue with the oxygen sensor located after the catalytic converter.

2. What are the common symptoms of a P0137 code in a 2006 Toyota Camry?

- Symptoms may include poor fuel economy, rough idling, hesitation during acceleration, and an illuminated check engine light on the dashboard.

3. What are the possible causes of a P0137 code in a 2006 Toyota Camry?

- Common causes include a faulty oxygen sensor, damaged wiring or connectors in the sensor circuit, exhaust leaks, or a malfunctioning catalytic converter.

4. How can I diagnose the P0137 code in my 2006 Toyota Camry?

- Diagnosis typically involves using an OBDII scanner to retrieve the code, inspecting the oxygen sensor and its wiring for damage, and checking for exhaust leaks near the sensor.

5. Can I continue driving my 2006 Toyota Camry with a P0137 code?

- While the vehicle may still be drivable, it is not recommended to ignore the issue as it can lead to decreased fuel efficiency and potential damage to the catalytic converter over time.

6. How can I repair a P0137 code in my 2006 Toyota Camry?

- Repair options may include replacing the oxygen sensor, repairing damaged wiring or connectors, fixing exhaust leaks, or addressing any issues with the catalytic converter.

7. Is it possible to reset the check engine light after fixing a P0137 code in a 2006 Toyota Camry?

- Yes, the check engine light can be reset using an OBDII scanner after the underlying issue triggering the P0137 code has been successfully repaired.

8. How can I prevent the recurrence of a P0137 code in my 2006 Toyota Camry?

- Regular maintenance, such as inspecting and replacing oxygen sensors as needed, ensuring proper engine performance, and addressing any exhaust system issues promptly, can help prevent the code from reappearing.

9. Can a P0137 code in a 2006 Toyota Camry cause emissions test failure?

- Yes, a P0137 code can cause a vehicle to fail emissions testing due to increased emissions and improper functioning of the catalytic converter.

10. How much does it typically cost to repair a P0137 code in a 2006 Toyota Camry?

- The cost of repairs 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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