WenmarOpen by Wenmar Pro

Service bulletin A9323022068617_3

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10234552
Published by NHTSA2023-05-05
Manufacturer's numberA9323022068617_3
Manufacturer's date2023-04-12
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

This bulletin provides instructions for when the message "Electrical system: fault. Please contact workshop" intermittently appears in the instrument cluster accompanied by one or more DTCs U140500, P0A1B00, P18F100.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system

Trouble codes named

P0A1B, P18F1, U1405

Vehicles listed
AUDI Q4 E-TRON2022

Listing a model year does not mean every vehicle of it is concerned: the document says which.