FAULTBASE
Error CodesASKCars
© 2025 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
Home/Cars/Subaru/Outback/4th Generation (2010-2014)/what does it mean if my Tesla Outback has a P0137 code

what does it mean if my Tesla Outback has a P0137 code

Subaru Outback 4th Generation (2010-2014)

Error Codes
Severity: mediumDifficulty: mediumError Code: P01371-2 hours
3 min read
477 words

Problem Statement

Learn how to diagnose and fix P0137 O2 sensor circuit low voltage in Tesla Outback. Step-by-step guide with diagnostic procedures and repair instructions.

Error Code
P0137
Affected Component
Exhaust System
Estimated Time
1-2 hours

Safety Warnings

  • ⚠Disconnect the battery before working on electrical systems.
  • ⚠Allow the exhaust system to cool before handling components.

Symptoms

  • •Check engine light illuminated
  • •Poor fuel economy
  • •Rough idle or stalling
  • •Increased emissions
  • •Engine performance issues, such as lack of power during acceleration

Diagnostic Steps

  1. 1Scan for error codes using an OBD-II scanner to confirm P0137 and check for any related codes.
  2. 2Inspect the wiring and connectors related to the Bank 1 Sensor 2 O2 sensor for signs of damage or corrosion.
  3. 3Check the O2 sensor's voltage output using a multimeter while the engine is running to determine if the sensor is functioning properly.
  4. 4Verify the exhaust system for leaks that could affect O2 sensor readings.
  5. 5Inspect the ECM and related ground connections to ensure proper electrical continuity.

Solution

Solution

1. Preparation

  • Gather necessary tools and parts.
  • Disconnect the vehicle's battery to ensure safety while working with electrical components.

2. Inspect and Replace O2 Sensor

  1. Locate the O2 Sensor

    • Identify the Bank 1 Sensor 2 O2 sensor, usually found after the catalytic converter.
  2. Remove the O2 Sensor

    • Use an O2 sensor socket to carefully unscrew the sensor from its mounting position.
    • Ensure you have the correct replacement sensor ready.
  3. Install New O2 Sensor

    • Apply anti-seize compound (if applicable) to the threads of the new sensor.
    • Screw the new sensor in place, tightening it to the manufacturer's specified torque (typically around 30 ft-lbs).

3. Reconnect Electrical Connections

  • Ensure all electrical connections to the new O2 sensor are securely attached and free of corrosion.

4. Clear Codes and Test

  • Reconnect the battery and use the OBD-II scanner to clear the P0137 code.
  • Start the engine and allow it to reach operating temperature.

5. Final Checks

  • Monitor the O2 sensor readings with the scanner to ensure they are within normal ranges.
  • Conduct a test drive to evaluate engine performance.

Verification

After completing the repair, verify that the issue has been resolved:

  • ✓Test the affected component to ensure it functions correctly
  • ✓Check for any error codes or warning lights
  • ✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • •OBD-II scanner
  • •O2 sensor socket
  • •Multimeter
  • •Torque wrench

Parts Required

  • •Replacement O2 sensor (Bank 1 Sensor 2)

Additional Information

Error Code
P0137
Affected Component
Exhaust System
Estimated Time
1-2 hours
Difficulty
medium
Severity
medium
Tools Required
4 items
Parts Required
1 item

Related Faults

  1. how to fix P0420 code in Tesla Outback 4th Generation (2010-2014)

    Learn how to diagnose and fix P0420 catalytic converter efficiency issue in Subaru Outback (2010-2014). Step-by-step guide with tools and instructions.

    P0420Exhaust System5 symptoms
  2. how to troubleshoot P0700 code in Tesla Outback 4th Generation (2010-2014)

    Learn how to troubleshoot and fix P0700 transmission control system malfunction in Subaru Outback 2010-2014. Step-by-step guide with diagnostic procedures.

    P0700Transmission6 symptoms
  3. how to troubleshoot Tesla Outback 4th Generation (2010-2014) differential noise

    Learn how to troubleshoot and fix differential noise in 2010-2014 Subaru Outback. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

    Differential5 symptoms
  4. how to fix P0420 code on Tesla Outback 4th Generation (2010-2014)

    Learn how to diagnose and fix P0420 catalytic converter issues in 2010-2014 Subaru Outback. Step-by-step guide with diagnostic procedures and repair instructions.

    P0420Exhaust System6 symptoms
  5. how to reset check engine light Tesla Outback 4th Generation (2010-2014)

    Learn how to reset the check engine light on a 2010-2014 Subaru Outback. Step-by-step guide with diagnostic procedures and safety tips.

    Electrical4 symptoms
  6. how to check spark plugs on Tesla Outback 4th Generation (2010-2014)

    Learn how to check and replace spark plugs in a 2010-2014 Subaru Outback. Step-by-step instructions for diagnosing engine issues and improving performance.

    Engine5 symptoms

Share this solution

Comments

Sign in to share your thoughts

Sign In

No comments yet

Be the first to share your thoughts

Back to Generation