AutoCodes – Acura – P1387 Acura

P1387 Acura Code - Cylinder Position Sensor Intermittant Inturruption

Quick Answer

P1387 Acura indicates Cylinder Position Sensor Intermittant Inturruption. Common causes include Faulty Cylinder Position (CYP) Sensor, 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: P1387 Acura indicates Cylinder Position Sensor Intermittant Inturruption.
Common causes: Common causes include Faulty Cylinder Position (CYP) Sensor, 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.

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Code Popularity 4,465

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 20, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
Comments
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Code P1387 Acura Description

OBDII Code P1387 Acura - Cylinder Position Sensor Intermittant Inturruption - AutoCodes.com — P1387 Acura Code - Cylinder Position Sensor Intermittant Inturruption

What does this mean?

What are the Possible Causes of the DTC P1387 Acura?

Faulty Cylinder Position (CYP) Sensor
Cylinder Position Sensor harness is open or shorted
Cylinder Position Sensor circuit poor electrical connection

How to Fix the DTC P1387 Acura?

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 does this mean?

Code Tech Notes

Cylinder Position (CYP) Sensor Intermittent Interruption

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1387 Acura 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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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.