U0279: Lost Communication with Haptic Control Module
System
Manufacturer-Specific Network
What Does U0279 Mean?
U0279 is a diagnostic trouble code indicating: Lost Communication with Haptic Control Module. This code relates to the manufacturer-specific network system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.
What To Do Next
-
1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
-
2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
-
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.
Related Codes
U0274
Lost Communication With Lighting Driver Control Module “B”
U0275
Lost Communication With Lighting Driver Control Module “C”
U0276
Lost Communication With Lighting Driver Control Module “D”
U0277
Lost Communication With Seat Control Module K
U0278
Lost Communication With Seat Control Module L
U0284
Lost Communication With Active Grille Air Shutter Module A
U0200
Lost Communication With Door Control Module B
U0201
Lost Communication With Door Control Module C