Lost Communication with Seat Control Module A
2014-2014 Lincoln MKX 3.7L V6
The 2014 Lincoln MKX is equipped with a 3.7L V6 engine. Below you'll find detailed u0147 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
Cannot communicate with the driver seat control module.
Symptoms
- Power seat not adjustable
- Seat memory not working
- Seat heater/cooler from module not working
- Seat position not stored
Common Causes
- Seat module failure
- Wiring in seat track area
- Module power loss
- Fuse blown
- Connector under seat disconnected
Diagnostic Steps
- Check seat module fuse
- Test power and ground
- Inspect wiring under seat
- Check connector under seat
- Try direct module communication
Repair Notes
Check under-seat connector first, often disconnected during cleaning or item retrieval.
Related Codes
Other Network Codes
- U0001High Speed CAN Communication Bus
- U0001High Speed CAN Communication Bus
- U0002High Speed CAN Communication Bus Performance
- U0002High Speed CAN Communication Bus Performance
- U0003High Speed CAN Communication Bus (+) Open
- U0003High Speed CAN Communication Bus (+) Open
- U0004High Speed CAN Communication Bus (+) Low
- U0004High Speed CAN Communication Bus (+) Low
- U0005High Speed CAN Communication Bus (+) High
- U0005High Speed CAN Communication Bus (+) High
U0147 on Other Vehicles
Lincoln Aviator
2003-2003 4.6L V8 DOHC
Lincoln Aviator
2004-2004 4.6L V8 DOHC
Lincoln Aviator
2005-2005 4.6L V8 DOHC
Lincoln Aviator
2020-2020 3.0L Twin-Turbo V6
Lincoln Aviator
2020-2020 3.0L V6 Twin Turbo
Lincoln Aviator
2020-2020 3.0L V6 Twin Turbo Hybrid
Lincoln Aviator
2021-2021 3.0L Twin-Turbo V6
Lincoln Aviator
2021-2021 3.0L V6 Twin Turbo
Common Questions
What does code U0147 mean on a 2014-2014 Lincoln MKX?
U0147 stands for "Lost Communication with Seat Control Module A". Cannot communicate with the driver seat control module.
What are the symptoms of U0147 on a Lincoln MKX?
Common symptoms of U0147 include: Power seat not adjustable, Seat memory not working, Seat heater/cooler from module not working, Seat position not stored.
What causes U0147 on a 2014-2014 Lincoln MKX?
Common causes of U0147 include: Seat module failure, Wiring in seat track area, Module power loss, Fuse blown, Connector under seat disconnected.
Last updated: March 2026