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 computer in your car is having trouble figuring out where a part of the electric motor is located. It's like trying to find a toy in a messy room.
The error indicates a problem with the initialization of the position sensor for the drive motor 'B' control module.
The P1E47 code is triggered when the drive motor 'B' control module detects an issue with the initialization process of its position sensor. This sensor is crucial for determining the rotor's position and ensuring proper motor control.
• Reduced vehicle performance
• Check Engine Light illuminated
• Unusual noises from the motor
• Faulty position sensor
• Wiring issues or poor connections
• Defective drive motor control module
OBD-II: On-Board Diagnostics, a standardized system in vehicles for self-diagnostics and reporting.
Position Sensor: A device that detects the position of a component, such as a motor rotor.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connections to the sensor.
• Test the position sensor for proper operation.
• Replace the faulty position sensor.
• Repair or replace damaged wiring.
• Replace the drive motor control module if necessary.
• OBD-II scanner
• Multimeter
• Wrench set
$200 - $800
Moderate
• Chevrolet Volt
• Chevrolet Bolt
• Cadillac ELR
• Regular maintenance checks
• Ensure proper electrical connections
• Avoid extreme driving conditions
Sensor Issue
• Avoid driving aggressively until repaired.
• Schedule a service appointment with a qualified technician.
Check with your vehicle's manufacturer for warranty coverage on electric drive components.
This code is commonly associated with early electric and hybrid vehicles, where sensor calibration issues were more prevalent.
Moderate – It should be addressed soon to avoid further issues.
Driving with this error code may lead to reduced vehicle performance and should be addressed to ensure safety.
• Vehicle at operating temperature
• Engine running
The position sensor is located within the drive motor 'B' assembly, typically near the electric motor in the engine bay.
Q: What happens if I ignore this code?
A: Ignoring this code can lead to reduced vehicle performance and potential damage to the electric drive system.
Q: Can I drive my car with this code?
A: While you may be able to drive, it's recommended to get it checked soon to prevent further issues.
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