P1588 2005 Honda Civic Hybrid Code - Motor Power Inverter Module Current Signal Circuit High Input
Quick Answer
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). Common causes include Faulty Battery Module, Motor Power Inverter Module harness is open or shorted, Motor Power Inverter Module 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
- P1588 2005 Honda Civic Hybrid indicates Motor Power Inverter Module Current Signal Circuit High Input.
- Common causes
- Common causes include Faulty Battery Module, Motor Power Inverter Module harness is open or shorted, Motor Power Inverter Module 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.
Code P1588 2005 Honda Civic Hybrid Description
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
What are the Possible Causes of the DTC P1588 2005 Honda Civic Hybrid?
- Faulty Battery Module
- Motor Power Inverter Module harness is open or shorted
- Motor Power Inverter Module circuit poor electrical connection
How to Fix the DTC P1588 2005 Honda Civic Hybrid?
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.
Code Tech Notes
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 P1588 2005 Honda Civic Hybrid 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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Frequently Asked Questions about P1588 2005 Honda Civic Hybrid Code
1. What are common symptoms of the OBDII code P1588 on a 2005 Honda Civic Hybrid?
- Common symptoms include the illumination of the check engine light, reduced engine performance, and possible drivability issues.
2. What does the OBDII code P1588 for a 2005 Honda Civic Hybrid indicate?
- The code P1588 specifically points to an issue with the Motor Power Inverter Module Current Signal Circuit registering a high input.
3. What are possible causes of the Motor Power Inverter Module Current Signal Circuit high input issue in a 2005 Honda Civic Hybrid?
- Potential causes may include a faulty motor power inverter module, damaged wiring or connectors in the circuit, or issues with the high-voltage battery system.
4. How can I diagnose the OBDII code P1588 on my 2005 Honda Civic Hybrid?
- Diagnosis typically involves using a scan tool to retrieve the code, inspecting the motor power inverter module and related wiring, and performing necessary tests to pinpoint the exact cause.
5. Can driving with the OBDII code P1588 on a 2005 Honda Civic Hybrid cause further damage?
- Continuing to drive with the code present may lead to increased stress on the vehicle's components and potential damage to the powertrain system, so it's recommended to address the issue promptly.
6. Is it safe to continue driving my 2005 Honda Civic Hybrid with the Motor Power Inverter Module Current Signal Circuit high input problem?
- It is not advisable to drive the vehicle with this issue as it can affect the performance and safety of the hybrid system. It's best to have the problem diagnosed and repaired as soon as possible.
7. How can I repair the OBDII code P1588 on my 2005 Honda Civic Hybrid?
- Repairing the code may involve replacing the motor power inverter module, repairing damaged wiring or connectors, or addressing any underlying issues with the high-voltage system as needed.
8. Can a DIY enthusiast fix the Motor Power Inverter Module Current Signal Circuit high input problem on a 2005 Honda Civic Hybrid?
- While some basic troubleshooting steps can be taken by a DIY enthusiast, diagnosing and repairing the specific cause of the code P1588 may require specialized knowledge and tools best handled by a professional technician.
9. How much should I expect to pay to repair the OBDII code P1588 on a 2005 Honda Civic Hybrid?
- Repair costs for the code P1588 can vary depending on the exact cause of the issue, but it's recommended to obtain quotes from reputable repair shops or dealerships for an accurate estimate.
10. Will resetting the OBDII code P1588 on my 2005 Honda Civic Hybrid make it go away permanently?
- Simply clearing the code without addressing the underlying issue will not fix the problem permanently. It's crucial to diagnose and repair the root cause to prevent the code from reappearing.
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