Lost Communication with Door Control Module A
2016-2016 Ford Explorer 3.5L V6 EcoBoost
The 2016 Ford Explorer is equipped with a 3.5L V6 turbocharged gasoline engine. Below you'll find detailed u0199 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
Cannot communicate with door control module A (usually driver door).
Symptoms
- Power windows not working
- Door locks inoperative from that door
- Mirror control not working
Common Causes
- Module failure
- Wiring in door jamb broken
- Water damage in door
- Connector issue
Diagnostic Steps
- Inspect door jamb wiring
- Check for water in door
- Test module power
- Check connector
Repair Notes
Inspect door jamb wiring harness - flexing breaks wires over time.
Other Network Codes
- U0001High Speed CAN Communication Bus
- U0002High Speed CAN Communication Bus Performance
- U0003High Speed CAN Communication Bus (+) Open
- U0004High Speed CAN Communication Bus (+) Low
- U0005High Speed CAN Communication Bus (+) High
- U0006High Speed CAN Communication Bus (-) Open
- U0007High Speed CAN Communication Bus (-) Low
- U0008High Speed CAN Communication Bus (-) High
- U0009High Speed CAN Communication Bus Shorted Together
- U0010Medium Speed CAN Communication Bus
U0199 on Other Vehicles
Common Questions
What does code U0199 mean on a 2016-2016 Ford Explorer?
U0199 stands for "Lost Communication with Door Control Module A". Cannot communicate with door control module A (usually driver door).
What are the symptoms of U0199 on a Ford Explorer?
Common symptoms of U0199 include: Power windows not working, Door locks inoperative from that door, Mirror control not working.
What causes U0199 on a 2016-2016 Ford Explorer?
Common causes of U0199 include: Module failure, Wiring in door jamb broken, Water damage in door, Connector issue.
Last updated: March 2026
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