P0137 Dodge Code - O2 Sensor Circuit Low Voltage Bank 1 Sensor 2
Quick Answer
The P0137 diagnostic trouble code (DTC) for Dodge vehicles indicates an issue with the O2 sensor circuit having low voltage on Bank 1 Sensor 2. Common causes include Faulty O2 sensor, Damaged wiring or connectors in the sensor circuit, Exhaust leaks near the sensor. 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 Dodge indicates O2 Sensor Circuit Low Voltage Bank 1 Sensor 2.
- Common causes
- Common causes include Faulty O2 sensor, Damaged wiring or connectors in the sensor circuit, Exhaust leaks near the sensor.
- 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.
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Code P0137 Dodge Description
The P0137 diagnostic trouble code (DTC) for Dodge vehicles indicates an issue with the O2 sensor circuit having low voltage on Bank 1 Sensor 2. The O2 sensor, also known as the oxygen sensor, plays a crucial role in monitoring the oxygen levels in the exhaust gases. The Bank 1 Sensor 2 refers to the downstream sensor on the side of the engine where cylinder 1 is located. This sensor is responsible for monitoring the efficiency of the catalytic converter by measuring the oxygen content in the exhaust after it has passed through the converter.
Common Causes of P0137 Dodge
- Faulty O2 sensor
- Damaged wiring or connectors in the sensor circuit
- Exhaust leaks near the sensor
- Issues with the ECM
- Contaminated sensor due to oil or coolant leaks
Symptoms of P0137 Dodge
- Decreased fuel efficiency
- Rough idling or stalling
- Check Engine Light illuminated
- Poor acceleration or engine performance
- Increased emissions
How to Fix P0137 Dodge
- Use an OBD-II scanner to confirm the P0137 code and identify the specific sensor causing the issue.
- Inspect the wiring and connectors for any damage or corrosion. Repair or replace as needed.
- Check for exhaust leaks near the sensor and repair them if found.
- Replace the Bank 1 Sensor 2 O2 sensor if it is faulty or contaminated.
- Clear the DTC and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P0137 Dodge
The cost of repairing a P0137 O2 sensor circuit low voltage code can vary depending on the cause of the issue and the specific parts needed. On average, the cost of replacing an O2 sensor can range from $100 to $300, including parts and labor. Additional costs may apply if wiring repairs or other components need to be replaced. It's recommended to consult with a qualified mechanic or auto repair shop for a more accurate cost estimate based on the specific vehicle and location. Labor rates at auto repair shops typically range from $80 to $150 per hour, but can vary based on various factors.
Tech Notes for P0137 Dodge
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Frequently Asked Questions about P0137 Dodge Code
1. What does OBDII code P0137 in a Dodge mean?
- OBDII code P0137 in a Dodge indicates an issue with the O2 sensor circuit, specifically low voltage from Bank 1 Sensor 2.
2. What are the common symptoms of OBDII code P0137 in a Dodge?
- Common symptoms include poor fuel economy, rough idling, stalling, and the illumination of the Check Engine Light.
3. What can cause the O2 sensor circuit low voltage error (P0137) in a Dodge?
- Possible causes include a faulty O2 sensor, damaged wiring or connectors, exhaust leaks, or issues with the engine's fuel system.
4. How can I diagnose the O2 sensor circuit low voltage error (P0137) in my Dodge?
- You can use a scan tool to read the fault codes, visually inspect the O2 sensor and wiring, perform voltage tests, and check for exhaust leaks.
5. Can I drive my Dodge with the P0137 code?
- It is not recommended to drive your Dodge with the P0137 code as it can lead to poor engine performance and potential damage if left unresolved.
6. Is it safe to ignore the O2 sensor circuit low voltage error (P0137) in my Dodge?
- Ignoring the P0137 code can result in reduced fuel efficiency, increased emissions, and potential damage to the catalytic converter over time.
7. How can I repair the O2 sensor circuit low voltage error (P0137) in my Dodge?
- Repair options include replacing the faulty O2 sensor, repairing damaged wiring or connectors, fixing exhaust leaks, and ensuring proper fuel system operation.
8. Can I reset the Check Engine Light after fixing the P0137 code?
- Yes, you can reset the Check Engine Light using an OBDII scan tool after addressing the underlying issue causing the P0137 code.
9. How much does it cost to fix the O2 sensor circuit low voltage error (P0137) in a Dodge?
- The cost of fixing the P0137 code can vary depending on the cause of the issue, but it may range from $100 to $300 for parts and labor.
10. How often should I replace the O2 sensor in my Dodge to prevent the P0137 code from reoccurring?
- O2 sensors typically last around 100,000 miles, so it is recommended to replace them at this interval to prevent issues like the P0137 code from reoccurring.
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