Fault Code U0204
Code meaning, symptoms, possible causes, part number, and estimated cost.
U0204
Lost Communication With Data Acquisition Module D
Code U0204 indicates a loss of communication with Data Acquisition Module D. This fault can affect a variety of vehicle systems, depending on the specific role of the module.
Part Details
Part Name
Data Acquisition Module D
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪800 - ₪2500
Engine Location
Electronic component, location varies depending on the system it serves.
Symptoms
- Check Engine Light on
- Malfunctions in secondary systems
- Warning messages on the dashboard
- Limited performance
Possible Causes
- 1Disconnected or damaged wiring
- 2Defective module
- 3CAN Bus fault
- 4Grounding or voltage issue
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