U0199
Lost Communication with Door Control Module A
1995-2005 Pontiac Sunfire 2.2L I4
Moderate SeverityNetworkGeneric (SAE)
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
Pontiac Aztek
2001-2005 3.4L V6
Pontiac Bonneville
1990-1999 3.8L V6
Pontiac Bonneville
2000-2005 3.8L V6
Pontiac Bonneville GXP
2000-2005 4.6L V8
Pontiac Bonneville GXP
2000-2005 4.6L V8 Northstar
Pontiac Bonneville SSEi
1992-1999 3.8L Supercharged V6
Pontiac Bonneville SSEi
1992-1999 3.8L V6 Supercharged
Pontiac Firebird
1993-1997 3.4L V6
Common Questions
What does code U0199 mean on a 1995-2005 Pontiac Sunfire?
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 Pontiac Sunfire?
Common symptoms of U0199 include: Power windows not working, Door locks inoperative from that door, Mirror control not working.
What causes U0199 on a 1995-2005 Pontiac Sunfire?
Common causes of U0199 include: Module failure, Wiring in door jamb broken, Water damage in door, Connector issue.