Engine-CodesHonda – P1586 2005 Honda Civic Hybrid

P1586 2005 Honda Civic Hybrid Code - Motor Power Inverter Module Current Signal/Battery Current Signal Circuit Problem

Quick Answer

The P1586 code for a 2005 Honda Civic Hybrid indicates a problem with the Motor Power Inverter Module Current Signal or Battery Current Signal Circuit. Common causes include Faulty Motor Power Inverter Module, Wiring or connection issues in the circuit, Malfunctioning battery current sensor. 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
P1586 2005 Honda Civic Hybrid indicates Motor Power Inverter Module Current Signal/Battery Current Signal Circuit Problem.
Common causes
Common causes include Faulty Motor Power Inverter Module, Wiring or connection issues in the circuit, Malfunctioning battery current sensor.
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.
Table of contents Created and updated by William Orellana on Sep 14, 2024
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Code P1586 2005 Honda Civic Hybrid Description

The P1586 code for a 2005 Honda Civic Hybrid indicates a problem with the Motor Power Inverter Module Current Signal or Battery Current Signal Circuit. In a hybrid vehicle like the Honda Civic Hybrid, the Motor Power Inverter Module is a crucial component that helps to control the flow of electricity between the battery pack and the electric motor. The inverter module converts the direct current (DC) from the battery into alternating current (AC) to power the electric motor.

OBDII Code P1586 2005 Honda Civic Hybrid - Motor Power Inverter Module Current Signal/Battery Current Signal Circuit Problem
P1586 2005 Honda Civic Hybrid Code - Motor Power Inverter Module Current Signal/Battery Current Signal Circuit Problem

Common Causes of P1586 2005 Honda Civic Hybrid

  1. Faulty Motor Power Inverter Module.
  2. Wiring or connection issues in the circuit.
  3. Malfunctioning battery current sensor.
  4. Corrosion or damage to electrical components.
  5. Software or programming issues with the inverter module.

Symptoms of P1586 2005 Honda Civic Hybrid

  1. Reduced power output or acceleration.
  2. Decreased fuel efficiency.
  3. Illumination of the check engine light.
  4. Vehicle may go into limp mode, limiting speed and performance.
  5. In some cases, the vehicle may not start or may stall unexpectedly.

How to Fix P1586 2005 Honda Civic Hybrid

  1. Diagnose the specific cause of the code by using a scan tool to read the code and check for any related issues.
  2. Inspect the wiring and connections in the circuit for any damage, corrosion, or loose connections.
  3. Test the battery current sensor to ensure it is functioning correctly.
  4. If the Motor Power Inverter Module is found to be faulty, it may need to be replaced.
  5. Clear the code from the vehicle's computer system and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P1586 2005 Honda Civic Hybrid

The cost of repairing a P1586 code on a 2005 Honda Civic Hybrid can vary depending on the specific cause of the issue. In general, the cost of parts for this repair can range from $200 to $800, with labor costs adding an additional $100 to $300. Overall, the total repair cost could be anywhere from $300 to $1100. It's important to note that labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate based on your location and vehicle specifics.

Tech Notes for P1586 2005 Honda Civic Hybrid

Start by checking the 12V battery.



Honda Civic Hybrid High Voltage System Operation











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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 P1586 2005 Honda Civic Hybrid Code

1. What are common symptoms of OBDII code P1586 on a 2005 Honda Civic Hybrid?

- Common symptoms include decreased power, poor fuel efficiency, and an illuminated check engine light.

2. What does the OBDII code P1586 for a 2005 Honda Civic Hybrid indicate?

- This code indicates a problem with the Motor Power Inverter Module Current Signal/Battery Current Signal Circuit.

3. What are possible causes of the P1586 code on a 2005 Honda Civic Hybrid?

- Possible causes include a faulty power inverter module, damaged wiring or connectors, or issues with the hybrid battery.

4. How can I diagnose the P1586 code on my 2005 Honda Civic Hybrid?

- Diagnosing this code typically involves checking the power inverter module and battery current signal circuit for any faults using a diagnostic tool.

5. Can I continue driving my 2005 Honda Civic Hybrid with the P1586 code present?

- It is not recommended to continue driving with this code present, as it can lead to further damage to the hybrid system and affect the vehicle's performance.

6. How can I repair the Motor Power Inverter Module Current Signal/Battery Current Signal Circuit problem on my 2005 Honda Civic Hybrid?

- Repairing this issue may involve replacing the power inverter module, repairing damaged wiring or connectors, or addressing any issues with the hybrid battery.

7. Is it possible to reset the P1586 code on a 2005 Honda Civic Hybrid without fixing the underlying issue?

- While you can clear the code using a diagnostic tool, it is crucial to address the root cause of the problem to prevent it from recurring.

8. Can a DIY enthusiast fix the P1586 code on a 2005 Honda Civic Hybrid?

- Depending on your expertise and access to tools, some DIY enthusiasts may be able to diagnose and repair this code, but it is recommended to consult a professional for complex issues.

9. How much does it cost to repair the Motor Power Inverter Module Current Signal/Battery Current Signal Circuit problem on a 2005 Honda Civic Hybrid?

- Repair costs can vary depending on the specific cause of the issue, but it is advisable to budget for potential replacement parts and labor expenses.

10. Will fixing the P1586 code improve the performance and fuel efficiency of my 2005 Honda Civic Hybrid?

- Addressing this code and resolving the underlying issue should help restore the vehicle's performance and fuel efficiency to normal levels.

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