What does code P1865 mean on Audi vehicles?
The powertrain CAN data bus is missing messages from the central electronics control module, causing multiple electrical issues.
OBD-II Code Audi
P1865 — Audi — Data-Bus Powertrain Missing Message from Central Electronics
The powertrain CAN data bus is missing messages from the central electronics control module, causing multiple electrical issues.
Common symptoms
- Electrical malfunctions
- warning lights
Possible causes
- CAN communication error
- central electronics module fault
Initial recommendation
Perform CAN bus diagnostics and verify central electronics module communication.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
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