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P1587 2004 Honda Civic Hybrid Code - Motor Power Inverter Module Current Signal Circuit Low Input

- Code Popularity: 3,597 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1587 2004 Honda Civic Hybrid?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Battery Module
  • Motor Power Inverter Module harness is open or shorted
  • Motor Power Inverter Module circuit poor electrical connection
⚠ Does your Honda have Safety Recalls? → Check here

How to Fix the DTC P1587 2004 Honda Civic Hybrid?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes

Start by checking the 12V battery.

Honda Civic Hybrid High Voltage System Operation





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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1587 2004 Honda Civic Hybrid code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P1587 2004 Honda Civic Hybrid Description

Motor Power Inverter (MPI) Module control the DC/AC conversion (From the Integrated Motor Assisted (IMA) battery's 144 V DC to the IMA motor's 3-phase AC and vice versa).

The MPI module is air cooled. The heat fed through the heat sink is exhausted to the trunk compartment by the Intelligent Power Unit (IPU) module fan. The MPI module has a built-in temperature sensor. The sensor transmits temperature data to the Motor Control Module (MCM) for protection

OBDII Code P1587 2004 Honda Civic Hybrid - Motor Power Inverter Module Current Signal Circuit Low Input - AutoCodes.com
P1587 2004 Honda Civic Hybrid Code - Motor Power Inverter Module Current Signal Circuit Low Input

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