• Power seat functions not working
• Seat position memory not functioning
• Warning light on the dashboard
• Faulty seat control module
• Damaged wiring or connectors
• Problems with the CAN bus network
PCM: Powertrain Control Module
CAN bus: Controller Area Network bus, a vehicle communication network
• U0180
• U0181
This code means that the car's computer can't talk to a part of the car that helps control the seat. It's like when your phone can't connect to the internet.
The code U0179 indicates a loss of communication with the 'Seat Control Module A'.
U0179 is a diagnostic trouble code (DTC) for 'Lost Communication with Seat Control Module A'. This means that the vehicle's main computer, the Powertrain Control Module (PCM), is not receiving signals from the seat control module, which controls the electronic functions of the seat.
• Check for other related codes
• Inspect wiring and connectors for damage
• Test the seat control module for proper operation
• Repair or replace damaged wiring or connectors
• Replace the seat control module if faulty
• Clear the codes and test the system
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $500
Moderate
• Ford F-150
• Chevrolet Silverado
• Toyota Camry
• Regularly inspect and maintain vehicle wiring
• Avoid spilling liquids near electronic components
• Ensure proper seating and connections during repairs
Communication Error
• Avoid adjusting the seat until repaired
• Consult a professional mechanic for diagnosis
• Check for warranty coverage on electronic components
Check with your vehicle manufacturer for warranty coverage on electronic components.
This code has become more common as vehicles have integrated more electronic controls for comfort features.
Moderate – While the vehicle is still drivable, comfort and safety features may be compromised.
Ensure all repairs are performed by a qualified technician to maintain vehicle safety and compliance.
• Vehicle ignition on
• Attempt to use power seat functions
The seat control module is typically located under the driver's or passenger's seat.
Q: Can I still drive my car with code U0179?
A: Yes, but you may not be able to adjust the seat, which can affect comfort and safety.
Q: How do I clear the U0179 code?
A: After fixing the issue, use an OBD-II scanner to clear the code from the vehicle's computer.
