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 a sensor measuring the temperature of a part in your car's electric motor system is not working correctly. It's like when a thermometer gives a wrong reading.
The P0BDD code indicates that the drive motor inverter temperature sensor E is reporting a voltage that is lower than expected. This can affect the performance of the electric drive system.
The drive motor inverter temperature sensor E monitors the temperature of the inverter, which is crucial for managing the thermal conditions of the electric drive system. A low circuit signal suggests that the sensor is either malfunctioning or there is an issue with the wiring or connections.
• Check Engine Light is on
• Reduced performance of the electric drive system
• Potential overheating issues
• Faulty temperature sensor
• Wiring issues such as shorts or opens
• Poor electrical connection
Inverter: A device that converts direct current (DC) to alternating current (AC).
Sensor: A device that detects or measures a physical property and records, indicates, or otherwise responds to it.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connections to the temperature sensor.
• Test the temperature sensor for proper operation.
• Replace the faulty temperature sensor.
• Repair or replace damaged wiring or connectors.
• Clear the code and test drive the vehicle to ensure the issue is resolved.
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $300
Moderate
• Toyota Prius
• Chevrolet Volt
• Nissan Leaf
• Regular maintenance checks
• Ensure proper cooling system function
• Inspect wiring for wear and tear
Sensor Issue
• Do not ignore the Check Engine Light.
• Have the vehicle inspected by a professional if unsure.
• Avoid driving aggressively until the issue is resolved.
Check with your vehicle manufacturer for specific warranty coverage related to the drive motor inverter and its components.
This code is relatively common in hybrid and electric vehicles due to the complexity of their thermal management systems.
Moderate – It should be addressed soon to prevent potential damage to the electric drive system.
Ignoring this code could lead to reduced vehicle performance and potential safety issues.
• Vehicle should be at operating temperature.
• Ensure the battery is fully charged.
The drive motor inverter temperature sensor is typically located near the inverter assembly in the vehicle's engine compartment.
Q: Can I drive with a P0BDD code?
A: It is not recommended to drive for extended periods with this code active, as it can lead to overheating and damage.
Q: How do I clear a P0BDD code?
A: After repairs, use an OBD-II scanner to clear the code, or disconnect the battery for a few minutes.
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