Error code
OBD2 U0193
OBD2U0193
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Lost Communication With 'Digital Audio Control Module A'.
Severity
lowYes, but you may experience issues with your car's audio system.
Summary
U0193 indicates that there is no communication between the car's computer system and the digital audio control module A, which handles audio functions.
Common Causes
- Faulty or disconnected wiring to the digital audio control module
- Malfunctioning digital audio control module
Fixes
- Check and repair any faulty or disconnected wiring to the digital audio control module.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
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