P1137 2003 Nissan Sentra Code - Swirl Control Valve Control Position Sensor Circuit
Quick Answer
Swirl control valve position sensor is installed on the intake manifold. Common causes include Faulty Swirl Control Valve Control Position Sensor, Swirl Control Valve Control Position Sensor harness is open or shorted, Swirl Control Valve Control Position Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1137 2003 Nissan Sentra indicates Swirl Control Valve Control Position Sensor Circuit.
- Common causes
- Common causes include Faulty Swirl Control Valve Control Position Sensor, Swirl Control Valve Control Position Sensor harness is open or shorted, Swirl Control Valve Control Position Sensor circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P1137 2003 Nissan Sentra Description
The sensor is connected to the front end of the valve shaft of the swirl control valve.
The sensor responds to the valve shaft movement. This sensor is a kind of potentiometer which transforms the swirl control valve position into output voltage, and emits the voltage signal to the Engine Control Module (ECM).
What are the Possible Causes of the DTC P1137 2003 Nissan Sentra?
- Faulty Swirl Control Valve Control Position Sensor
- Swirl Control Valve Control Position Sensor harness is open or shorted
- Swirl Control Valve Control Position Sensor circuit poor electrical connection
- Faulty Swirl Control Valve
How to Fix the DTC P1137 2003 Nissan Sentra?
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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1137 2003 Nissan Sentra 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 P1137 2003 Nissan Sentra Code
1. What does OBDII code P1137 mean for my 2003 Nissan Sentra?
- The code P1137 indicates a problem with the Swirl Control Valve Control Position Sensor Circuit in your vehicle.
2. What are the common symptoms of a P1137 code in a 2003 Nissan Sentra?
- Common symptoms include rough idle, poor engine performance, decreased fuel efficiency, and in some cases, the Check Engine light may illuminate.
3. What are the possible causes of the P1137 code on a 2003 Nissan Sentra?
- The code P1137 can be triggered by issues such as a faulty swirl control valve, a malfunctioning swirl control valve control position sensor, wiring problems, or a failure in the engine control module.
4. How can I diagnose the P1137 code in my 2003 Nissan Sentra?
- Diagnosing the P1137 code may require using an OBDII scanner to retrieve the trouble codes, conducting a visual inspection of the swirl control valve and its wiring, and testing the swirl control valve control position sensor.
5. Can I still drive my 2003 Nissan Sentra with a P1137 code?
- It is not recommended to drive your vehicle with a P1137 code as it can lead to poor engine performance and potential damage if left unresolved.
6. How do I repair a P1137 code on my 2003 Nissan Sentra?
- Repairing a P1137 code may involve replacing the swirl control valve, the swirl control valve control position sensor, repairing any damaged wiring, or reprogramming the engine control module.
7. Are there any DIY tips for fixing a P1137 code on a 2003 Nissan Sentra?
- DIY tips include ensuring proper wiring connections, checking for any vacuum leaks, and cleaning the swirl control valve to see if it improves performance before considering part replacements.
8. How much does it cost to fix a P1137 code in a 2003 Nissan Sentra?
- The cost of fixing a P1137 code can vary depending on the exact cause of the issue, but it may range from a hundred to several hundred dollars if parts need to be replaced.
9. Can a P1137 code cause further damage if ignored in a 2003 Nissan Sentra?
- Ignoring a P1137 code can lead to decreased fuel efficiency, engine misfires, and potential damage to other engine components over time if left unresolved.
10. How long does it take to repair a P1137 code on a 2003 Nissan Sentra?
- The repair time for a P1137 code can vary based on the exact cause of the issue and the availability of parts, but it may take a few hours to a full day to diagnose and fix the problem.
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