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 is having trouble reading the temperature from a sensor in the electric motor system. It's like when a thermometer stops working and you can't tell if it's hot or cold.
The P0BD6 code indicates an issue with the circuit of the temperature sensor D in the drive motor inverter. This sensor helps monitor the temperature to ensure the motor operates within safe limits.
The drive motor inverter temperature sensor D is responsible for measuring the temperature of the drive motor inverter. This information is crucial for the vehicle's powertrain control module (PCM) to manage the electric motor's performance and prevent overheating. A malfunction in this sensor's circuit can lead to incorrect temperature readings, potentially causing performance issues or damage to the motor.
• Check engine light is on
• Reduced vehicle performance
• Overheating warning
• Inconsistent motor operation
• Faulty temperature sensor D
• Wiring issues such as open or short circuits
• Faulty drive motor inverter
• PCM software issue
PCM: Powertrain Control Module
OBD-II: On-Board Diagnostics, Second Generation
• Use an OBD-II scanner to confirm the P0BD6 code
• Inspect the wiring and connectors for damage or corrosion
• Test the temperature sensor D for proper operation
• Check the drive motor inverter for faults
• Replace the faulty temperature sensor D
• Repair or replace damaged wiring or connectors
• Update PCM software if necessary
• Replace the drive motor inverter if faulty
• OBD-II scanner
• Digital multimeter
• Basic hand tools
• Thermal camera (optional)
$150 - $500
Moderate
• Toyota Prius
• Chevrolet Volt
• Nissan Leaf
• Regular maintenance checks
• Ensure proper cooling system function
• Avoid overloading the vehicle
Sensor Issue
• Do not ignore the check engine light
• Drive gently until the issue is resolved
• Consult a professional mechanic for diagnosis
Check with the vehicle manufacturer for warranty coverage on powertrain components.
This code has become more common with the rise of hybrid and electric vehicles, where precise temperature management is crucial.
Moderate – Address this issue soon to prevent potential damage to the electric motor system.
Ignoring this code could lead to overheating and damage, which may not be covered under warranty if neglected.
• Vehicle at operating temperature
• Drive motor inverter engaged
The drive motor inverter temperature sensor D is typically located within or near the drive motor inverter assembly.
Q: Can I drive with a P0BD6 code?
A: It's not recommended to drive for extended periods with this code as it may lead to overheating and damage.
Q: How can I prevent this code from appearing?
A: Regular maintenance and ensuring the vehicle's cooling system is working properly can help prevent this code.
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