• Vehicle may not start
• Reduced power or performance
• Warning lights on the dashboard
• Faulty drive motor 'B' control module
• Wiring or connectivity issues
• Software glitches or corrupted firmware
Control Module: A computer in the vehicle that manages various functions.
Drive Motor: The motor that powers the vehicle's movement.
• P328E
• P3290
This code means that the car's computer found a problem with the safety system that watches over the motor that makes the car move. It's like when your game console shuts down because it thinks something is wrong.
The code indicates an issue with the safety monitoring function of the control module for Drive Motor 'B', which has led to a shutdown to prevent potential damage or safety hazards.
P328F is triggered when the vehicle's control module detects an abnormality in the safety monitoring functions of the drive motor 'B'. This might involve issues with the communication, power supply, or internal faults within the control module, causing it to shut down the motor as a precautionary measure.
• Check for any other related error codes
• Inspect wiring and connections to the drive motor 'B'
• Test the control module for proper operation
• Replace or repair the drive motor 'B' control module
• Fix any wiring or connectivity issues
• Update or reflash the control module firmware
• OBD-II scanner
• Multimeter
• Diagnostic software
$300 - $1200
Difficult
• Tesla Model S
• Chevrolet Bolt
• Nissan Leaf
• Regular software updates
• Routine inspection of electrical connections
• Avoiding exposure to extreme temperatures
Control Module Fault
• Avoid driving the vehicle until repaired
• Consult a professional mechanic
• Check for software updates from the manufacturer
Repairs may be covered under the vehicle's powertrain or emissions warranty.
This code has become more common with the increased use of electric and hybrid vehicles, where drive motor control is critical.
High – This issue can prevent the vehicle from operating safely, requiring immediate attention.
Operating a vehicle with this fault can lead to safety hazards. It is advised to address the issue promptly to ensure compliance with safety standards.
• Vehicle in 'ON' position
• Drive motor 'B' engaged
The control module for drive motor 'B' is typically located near the motor itself, often in the engine bay or under the vehicle.
Q: Can I drive with a P328F code?
A: It's not recommended to drive with this code as it indicates a potential safety issue with the motor control.
Q: Will resetting the code fix the problem?
A: Resetting the code may clear the warning temporarily, but the underlying issue needs to be resolved to prevent recurrence.