U0143: Lost Communication With Body Control Module C
System
Network Communication
What Does U0143 Mean?
U0143 is a diagnostic trouble code indicating: Lost Communication With Body Control Module C. This code relates to the network communication 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
U0138
Lost Communication With All Terrain Control Module
U0139
Lost Communication With Suspension Control Module B
U0140
Lost Communication With Body Control Module
U0141
Lost Communication With Body Control Module A
U0142
Lost Communication With Body Control Module B
U0144
Lost Communication With Body Control Module D
U0145
Lost Communication With Body Control Module E
U0146
Lost Communication With Serial Data Gateway Module A