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P1337 Acura Code - Crankshaft Position Sensor 2 No Signal

Quick Answer

The P1337 code for Acura vehicles indicates a problem with the crankshaft position sensor 2, specifically that there is no signal being received from this sensor. Common causes include Faulty crankshaft position sensor 2, Wiring issues or a poor connection to the sensor, Damaged or corroded sensor connector. 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
P1337 Acura indicates Crankshaft Position Sensor 2 No Signal.
Common causes
Common causes include Faulty crankshaft position sensor 2, Wiring issues or a poor connection to the sensor, Damaged or corroded sensor connector.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code P1337 Acura Description

The P1337 code for Acura vehicles indicates a problem with the crankshaft position sensor 2, specifically that there is no signal being received from this sensor. The crankshaft position sensor is a critical component in the engine's ignition system, as it helps determine the position of the crankshaft and piston. This information is crucial for the engine control module (ECM) to accurately control fuel injection and ignition timing.

OBDII Code P1337 Acura - Crankshaft Position Sensor 2 No Signal
P1337 Acura Code - Crankshaft Position Sensor 2 No Signal

Common Causes of P1337 Acura

  1. Faulty crankshaft position sensor 2
  2. Wiring issues or a poor connection to the sensor
  3. Damaged or corroded sensor connector
  4. ECM software malfunction
  5. Mechanical engine issues affecting sensor operation

Symptoms of P1337 Acura

  1. Engine misfires or runs rough
  2. Difficulty starting the engine
  3. Decreased fuel efficiency
  4. Loss of power
  5. Illumination of the check engine light

How to Fix P1337 Acura

  1. Begin by diagnosing the exact cause of the no signal issue, using a diagnostic scanner to read the code and determine the source of the problem.
  2. Inspect the wiring and connections to the crankshaft position sensor 2, checking for damage, corrosion, or loose connections. Repair or replace any faulty wiring or connectors.
  3. Test the sensor itself to ensure it is functioning properly, replacing it if necessary.
  4. Clear the diagnostic trouble codes from the ECM and test drive the vehicle to confirm that the issue has been resolved.
  5. If the problem persists, further diagnostics may be required to identify any underlying mechanical issues that could be affecting the sensor's operation.

Cost to Fix P1337 Acura

The cost of repairing a crankshaft position sensor 2 no signal issue can vary depending on the specific cause of the problem and the labor rates in your area. Generally, replacing the sensor itself can cost between $100 and $200, with additional costs for diagnostic testing, wiring repairs, or other necessary parts. Overall, you can expect to pay anywhere from $200 to $500 for this repair, including parts and labor. However, it's always recommended to obtain a detailed quote from a trusted auto repair shop before proceeding with any repairs.

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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 P1337 Acura Code

1. What are the common symptoms of OBDII code P1337 in an Acura related to the Crankshaft Position Sensor 2 No Signal?

- Common symptoms include engine stalling, rough idling, difficulty starting the engine, and a decrease in engine performance.

2. What are the possible causes of OBDII code P1337 in an Acura indicating a problem with the Crankshaft Position Sensor 2?

- Possible causes include a faulty crankshaft position sensor, damaged wiring or connectors, a malfunctioning sensor circuit, or issues with the engine control module.

3. How can I diagnose the cause of OBDII code P1337 in my Acura related to the Crankshaft Position Sensor 2 No Signal?

- Diagnosis typically involves using a scan tool to retrieve the code, inspecting the sensor and its connections for damage, and testing the sensor's signal using a multimeter.

4. Is it safe to continue driving my Acura with OBDII code P1337 indicating a problem with the Crankshaft Position Sensor 2?

- It is not recommended to drive the vehicle with this code present, as it can lead to further engine issues and potential breakdowns.

5. Can I repair OBDII code P1337 in my Acura related to the Crankshaft Position Sensor 2 No Signal myself?

- Depending on your mechanical skills, you may be able to replace the faulty sensor or repair damaged wiring yourself. However, professional diagnosis and repair are recommended for accurate and lasting solutions.

6. What is the typical cost to repair OBDII code P1337 in an Acura due to a faulty Crankshaft Position Sensor 2?

- The cost of repairs can vary based on the extent of the issue and whether you choose to DIY or seek professional help. Generally, the cost can range from $100 to $300 for parts and labor.

7. Are there any preventive measures I can take to avoid OBDII code P1337 in my Acura related to the Crankshaft Position Sensor 2 No Signal?

- Regular maintenance, such as checking the sensor connections during tune-ups and addressing any engine performance issues promptly, can help prevent the occurrence of this code.

8. How long does it typically take to repair OBDII code P1337 in an Acura caused by a malfunctioning Crankshaft Position Sensor 2?

- The repair time can vary depending on the accessibility of the sensor and the complexity of the issue, but it usually takes around 1-2 hours for a professional mechanic to complete the repair.

9. Can a faulty Crankshaft Position Sensor 2 causing OBDII code P1337 in an Acura lead to other engine problems?

- Yes, a faulty sensor can cause incorrect ignition timing, engine misfires, and potentially damage other engine components if not addressed promptly.

10. Will resetting the OBDII code P1337 in my Acura related to the Crankshaft Position Sensor 2 No Signal make the problem go away permanently?

- Resetting the code may temporarily clear the warning light, but if the underlying issue with the sensor or wiring is not resolved, the code is likely to reappear.

Discuss the causes and fixes for P1337 Acura OBDII Code

Submit a New Comment

  • I Just have my Acura Integra 1997, Automatic Transmission's check engine light, after got it scanned the code is P1337, some from the internet it is VSS sometimes it is CPS, i would like to know which one to consider and where is the locaiton of this sensor, So i can find out on how to fix it.

    Thanks
    T-Mac

    Reply to Comment

  • The Crankshaft Position Sensor is mounted inside the distributor.

    Reply to Comment