P0137 Jaguar Code - O2 Sensor Circuit Low Voltage Bank 1 Sensor 2
Quick Answer
The heated oxygen sensor 2 (HO2S), after three way catalyst (manifold), monitors the oxygen level in the exhaust gas on each bank. Common causes include Faulty Rear Heated Oxygen Sensor Bank 1, Rear Heated Oxygen Sensor Bank 1 harness is open or shorted, Rear Heated Oxygen Sensor Bank 1 circuit poor electrical connection. 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 Jaguar indicates O2 Sensor Circuit Low Voltage Bank 1 Sensor 2.
- Common causes
- Common causes include Faulty Rear Heated Oxygen Sensor Bank 1, Rear Heated Oxygen Sensor Bank 1 harness is open or shorted, Rear Heated Oxygen Sensor Bank 1 circuit poor electrical connection.
- 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 P0137 Jaguar Description
What are the Possible Causes of the DTC P0137 Jaguar?
- Faulty Rear Heated Oxygen Sensor Bank 1
- Rear Heated Oxygen Sensor Bank 1 harness is open or shorted
- Rear Heated Oxygen Sensor Bank 1 circuit poor electrical connection
- Inappropriate fuel pressure
- Faulty fuel injectors
- Intake air leaks may be faulty
- Exhaust gas leaks
How to Fix the DTC P0137 Jaguar?
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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0137 Jaguar 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.
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Frequently Asked Questions about P0137 Jaguar Code
1. What are the common symptoms of OBDII code P0137 in a Jaguar related to the O2 sensor circuit low voltage?
- Common symptoms include poor fuel economy, rough idling, engine hesitation, and an illuminated check engine light.
2. What can cause the O2 sensor circuit low voltage Bank 1 Sensor 2 error code (P0137) in a Jaguar?
- Possible causes include a faulty O2 sensor, damaged wiring or connectors, exhaust leaks, or a failing catalytic converter.
3. How can I diagnose the O2 sensor circuit low voltage error code (P0137) in my Jaguar?
- Use an OBDII scanner to retrieve the code, visually inspect the O2 sensor and its connections, check for exhaust leaks, and perform voltage tests on the sensor.
4. Is it safe to continue driving my Jaguar with the P0137 O2 sensor circuit low voltage code?
- It is not recommended to drive with this code unresolved, as it can lead to decreased fuel efficiency and potential damage to the catalytic converter.
5. How can I repair the O2 sensor circuit low voltage Bank 1 Sensor 2 code (P0137) in my Jaguar?
- Repair options may include replacing the O2 sensor, repairing damaged wiring or connectors, fixing exhaust leaks, or replacing the catalytic converter if necessary.
6. Can a DIY enthusiast fix the P0137 code in a Jaguar, or is it best left to professionals?
- Depending on your skill level and access to tools, some DIY enthusiasts may be able to address this code themselves. However, if unsure, it's best to consult a professional mechanic.
7. How long does it typically take to repair the O2 sensor circuit low voltage error code (P0137) in a Jaguar?
- The repair time can vary depending on the exact cause of the issue, but it may take anywhere from 1 to 3 hours at a mechanic's shop.
8. Will resetting the check engine light resolve the P0137 O2 sensor circuit low voltage code in a Jaguar?
- Resetting the check engine light may temporarily clear the code, but it will likely return if the underlying issue causing the fault code is not addressed.
9. Are there any preventative measures to avoid the O2 sensor circuit low voltage error code (P0137) in a Jaguar?
- Regular maintenance, such as checking and replacing O2 sensors at recommended intervals, can help prevent this code from appearing.
10. Can a faulty O2 sensor cause other issues in addition to triggering the P0137 code in a Jaguar?
- Yes, a faulty O2 sensor can lead to poor engine performance, increased emissions, and potential damage to the catalytic converter if left unresolved.
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