U0194 — Lost Communication With "Digital Audio Control Module B"
Severity: Serious
Can you drive? With caution: limp mode possible, have it checked soon
Make: All makes (OBD-II standard)
| Meaning | Lost Communication With "Digital Audio Control Module B". |
| Family | Network (U) |
Frequently asked questions
What does code U0194 mean?
Lost Communication With "Digital Audio Control Module B". Lost Communication With "Digital Audio Control Module B".
Can I keep driving with code U0194 active?
With caution: limp mode possible, have it checked soon
How do you fix code U0194?
Diagnosis starts from reading the live ECU parameters: the code points to the fault area, not to the part to replace. A vehicle-electronics specialist can test the component and clear the code after the repair.
Need help with this fault?
We are ECU specialists: diagnosis, file repair and remapping for cars, bikes, trucks and agricultural vehicles.
Contact us
Where to get it fixed
Related codes
- U0100 — Lost communication with the engine control module
- U0101 — Lost Communication with TCM
- U0102 — Lost Communication with Transfer Case Control Module
- U0103 — Lost Communication With Gear Shift Module
- U0104 — Lost Communication With Cruise Control Module
- U0105 — Lost Communication With Fuel Injector Control Module
- U0106 — Lost Communication With Glow Plug Control Module
- U0107 — Lost Communication With Throttle Actuator Control Module
- U0108 — Lost Communication With Alternative Fuel Control Module
- U0109 — Lost Communication With Fuel Pump Control Module
- U010C — LOST COMMUNICATION WITH TURBOCHARGER/SUPERCHARGER CONTROL MO...
- U0110 — Lost Communication With Drive Motor Control Module