P1387 Honda Code - Cylinder Position Sensor Intermittant Inturruption
Quick Answer
The P1387 Honda code refers to a Cylinder Position Sensor Intermittent Interruption. Common causes include Faulty cylinder position sensor, Wiring issues or loose connections, ECM malfunction. 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 Honda indicates Cylinder Position Sensor Intermittant Inturruption.
- Common causes
- Common causes include Faulty cylinder position sensor, Wiring issues or loose connections, ECM malfunction.
- 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 P1387 Honda Description
The P1387 Honda code refers to a Cylinder Position Sensor Intermittent Interruption. This code indicates that there is a problem with the sensor that monitors the position of a specific cylinder in the engine. This sensor plays a crucial role in ensuring the proper timing of the engine's combustion process. When this sensor malfunctions or experiences interruptions, it can lead to a variety of issues that can affect the vehicle's performance.
Common Causes of P1387 Honda
- Faulty cylinder position sensor
- Wiring issues or loose connections
- ECM malfunction
- Engine mechanical problems
- Corrosion or damage to sensor connectors
Symptoms of P1387 Honda
- Engine misfires
- Rough idle
- Decreased fuel efficiency
- Engine stalling
- Check Engine Light illuminated
How to Fix P1387 Honda
- Diagnose the issue by using a scan tool to retrieve the trouble code and inspecting the cylinder position sensor and related components.
- Test the sensor's resistance and voltage output to determine if it is functioning correctly.
- Check for any wiring issues or loose connections that may be affecting the sensor's operation.
- Replace the faulty cylinder position sensor if necessary and reset the ECM to clear the trouble code.
- Test drive the vehicle to ensure that the issue has been resolved and that the Check Engine Light does not reappear.
Cost to Fix P1387 Honda
The cost of repairing a P1387 Honda code can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. Typically, the cost of replacing a cylinder position sensor can range from $100 to $300, including parts and labor. However, additional costs may be incurred if there are wiring issues or other underlying problems that need to be addressed. It is advisable to consult with a professional mechanic to get an accurate estimate based on the specific circumstances of your vehicle.
Tech Notes for P1387 Honda
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