Pinpoint Test Ag: DTC U0238:00: Notes
Diagnostic Overview
Normal Operation and Fault Conditions
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0238:00 | Lost Communication With Digital Audio Control Module "D": No Sub Type Information | Set by the ACM and APIM when network messages are missing from the audio DSP module for more than 5 seconds with the ignition in RUN. |