By the AutoDTCs Editorial Team·Researched against SAEJ2012 & factory service data — how we research this
OBD-II Diagnostic Trouble Code
U0238
Lost Communication With Digital Audio Control Module "d": No Sub Type Information
U
Network
modules / CAN bus
modules / CAN bus
0
Generic
SAE standard
SAE standard
2
Network subsystem
38
Lost Communication With Digital Audio Control Module "d": No…
Severity · general guide
Moderate
Module communication fault
Code type
Generic
System
Network