# Service bulletin A9422602068617\_1

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.

- Type: Service bulletin
- NHTSA id: 10227033
- Published by NHTSA: 2022\-12\-06
- Manufacturer's number: A9422602068617\_1
- Manufacturer's date: 2022\-11\-18
- NHTSA component: EQUIPMENT:ELECTRICAL

## NHTSA's summary

This bulletin provides instructions for instances where the message "Electrical system: fault. Please contact workshop" appears intermittently in the instrument cluster, and is accompanied by one ore more of the following DTCs: U140500, P0A1B00, and/or P18F100.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10227033-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10227033-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Equipment and accessories

## Trouble codes named

P0A1B, P18F1, U1405

## Vehicles listed

- 2022 AUDI Q4 E\-TRON

JSON: [/v1/bulletins/10227033](/v1/bulletins/10227033)

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