AutoCodes – Honda – P1381 2000 Honda Civic

P1381 2000 Honda Civic Code - Cylinder Position Sensor Intermittent Interruption

Quick Answer

The Crankshaft Position (CKP) Sensor determines the timing for fuel injection and ignition of each cylinder and also detects engine speed. Common causes include Faulty Cylinder Position Sensor (Inside Distributor), Cylinder Position Sensor harness is open or shorted, Cylinder 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
P1381 2000 Honda Civic indicates Cylinder Position Sensor Intermittent Interruption.
Common causes
Common causes include Faulty Cylinder Position Sensor (Inside Distributor), Cylinder Position Sensor harness is open or shorted, Cylinder 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 14,820
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 23, 2023
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Code P1381 2000 Honda Civic Description

The Crankshaft Position (CKP) Sensor determines the timing for fuel injection and ignition of each cylinder and also detects engine speed. The Top Dead Center (TDC) Sensor determines ignition timing at start-up (cranking) and when the crank angle is abnormal. The Cylinder Position (CYP) Sensor detects the position of the No. 1 cylinder for the sequential fuel injection to each cylinder. The CKP/TDC/CYP sensors are built into the distributor. If intermittent interruption Cylinder Position (CYP) sensor pulsing signals are detected, a malfunction is detected, and the P1381 Diagnostic Trouble Code (DTC) is stored.
OBDII Code P1381 2000 Honda Civic - Cylinder Position Sensor Intermittent Interruption - AutoCodes.com
P1381 2000 Honda Civic Code - Cylinder Position Sensor Intermittent Interruption

What are the Possible Causes of the DTC P1381 2000 Honda Civic?

  • Faulty Cylinder Position Sensor (Inside Distributor)
  • Cylinder Position Sensor harness is open or shorted
  • Cylinder Position Sensor circuit poor electrical connection

How to Fix the DTC P1381 2000 Honda Civic?

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 P1381 2000 Honda Civic 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.

Need more information about the P1381 2000 Honda Civic code?

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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 P1381 2000 Honda Civic Code

1. What are the common symptoms of OBDII code P1381 in a 2000 Honda Civic?

- Common symptoms include rough idling, engine misfires, lack of power, and difficulty starting the vehicle.

2. What does the OBDII code P1381 in a 2000 Honda Civic indicate?

- The code indicates an intermittent interruption in the cylinder position sensor circuit.

3. What are the possible causes of OBDII code P1381 in a 2000 Honda Civic?

- Possible causes include a faulty cylinder position sensor, wiring issues, poor electrical connections, or a damaged sensor.

4. How can I diagnose the issue related to OBDII code P1381 in my 2000 Honda Civic?

- Diagnose by checking the wiring harness for any visible damage, testing the cylinder position sensor's resistance, and inspecting electrical connections for corrosion.

5. Can I drive my 2000 Honda Civic with OBDII code P1381?

- It is not recommended to drive with this code as it can lead to further engine damage and poor performance.

6. How can I repair OBDII code P1381 in my 2000 Honda Civic?

- Repair options include replacing the faulty cylinder position sensor, repairing damaged wiring, and ensuring proper electrical connections.

7. Is it possible to reset OBDII code P1381 in a 2000 Honda Civic without fixing the underlying issue?

- While you can clear the code with a code reader, it is essential to address the underlying problem to prevent it from recurring.

8. Can a DIY enthusiast fix OBDII code P1381 in a 2000 Honda Civic?

- Yes, if you have the necessary tools and knowledge, you can attempt to fix this issue yourself by following repair guides or seeking help from online forums.

9. How much does it cost to repair OBDII code P1381 in a 2000 Honda Civic at a mechanic?

- The cost can vary depending on the exact cause of the issue, but it typically ranges from $100 to $300 for parts and labor.

10. Will OBDII code P1381 cause my 2000 Honda Civic to fail an emissions test?

- Yes, this code can cause your vehicle to fail an emissions test due to poor engine performance and increased emissions output.

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