Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that the car's computer has detected a problem with the sensor that measures the temperature of the drive motor's inverter. It's like when a thermometer isn't working right and can't tell you if something is hot or cold.
The P0AED code indicates an issue with the temperature sensor circuit for the drive motor inverter, which is part of the electric drive system in hybrid or electric vehicles.
The drive motor inverter temperature sensor monitors the temperature of the inverter, which converts DC power from the battery to AC power for the electric motor. If the sensor or its circuit malfunctions, it can lead to incorrect temperature readings, potentially causing the inverter to overheat or operate inefficiently.
• Check engine light on
• Reduced vehicle performance
• Overheating warning
• Faulty temperature sensor
• Damaged wiring or connectors
• Malfunctioning inverter
Inverter: A device that converts DC electricity to AC electricity.
Temperature Sensor: A device that measures temperature and sends the information to the vehicle's computer.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connectors for damage.
• Test the temperature sensor for proper operation.
• Replace the faulty temperature sensor.
• Repair or replace damaged wiring or connectors.
• Replace the inverter if necessary.
• OBD-II scanner
• Multimeter
• Wrench set
$200 - $800
Moderate
• Toyota Prius
• Chevrolet Volt
• Nissan Leaf
• Regular maintenance checks
• Ensure proper cooling system operation
• Inspect wiring for wear and tear
Sensor Issue
• Avoid driving the vehicle until repaired to prevent damage.
• Consult a professional mechanic for diagnosis and repair.
Check with the vehicle manufacturer for warranty coverage on hybrid or electric drive components.
This code has become more common with the increase in hybrid and electric vehicles, highlighting the importance of proper sensor function in these systems.
Moderate – Address promptly to avoid potential damage to the inverter.
Driving with this issue can lead to reduced vehicle performance and potential safety hazards.
• Vehicle at operating temperature
• Inverter under load
The drive motor inverter and its temperature sensor are typically located near the electric motor, often in the engine bay or under the vehicle.
Q: Can I drive my car with this code?
A: It's not recommended to drive with this code, as it can lead to overheating and further damage.
Q: How can I prevent this issue?
A: Regular maintenance and inspections can help prevent sensor and wiring issues.
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