WenmarOpen by Wenmar Pro

Service bulletin A0123662071199_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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10241211
Published by NHTSA2023-09-01
Manufacturer's numberA0123662071199_1
Manufacturer's date2023-08-09
NHTSA componentFUEL SYSTEM, GASOLINE

NHTSA's summary

This bulletin provides information for when the MIL is on with DTC P045600 Very Small Leak detected NVLD.

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

Fuel system

Trouble codes named

P0456

Vehicles listed
AUDI A42021, 2022, 2023
AUDI A4 ALLROAD2021, 2022, 2023
AUDI A52021, 2022, 2023
AUDI A5 CABRIOLET2021 to 2023
AUDI RS 52021, 2022, 2023
AUDI S42021, 2022, 2023
AUDI S52021, 2022, 2023
AUDI S5 CABRIOLET2021 to 2023

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

Other bulletins for the same vehicles and component
TSB_2081573_42026-08-05. Service bulletin. This bulletin provides information when DTC B105A1A, B103E25 is stored in 0017; fuel tank level implausible.
TSB_2081573_32026-08-05. Service bulletin. This bulletin provides information when DTC B105A1A, B103E25 is stored in 0017; fuel tank level implausible.
TSB_2078916_32026-07-07. Service bulletin. This bulletin provides information when the fuel tank cap seal is leaking; DTC P044200, P045600 and/ or P00EF00 in stored in the ECM.
TSB_2079461_32026-01-07. Service bulletin. This bulletin provides information when the DTC P014800 or P008700 stored in ECM; Fuel System.
TSB_2079903_12025-12-05. Service bulletin. This bulletin provides information when there is difficulty fueling, gas pump clicks off before the tank is full.
TSB_2079461_22025-12-05. Service bulletin. This bulletin provides information when the DTC P014800 or P008700 stored in ECM; Fuel System.
TSB_2078916_22025-11-08. Service bulletin. This bulletin provides information when the fuel tank cap seal is leaking; DTC P044200, P045600 and/ or P00EF00 in stored in the ECM.
TSB_2079461_12025-11-08. Service bulletin. This bulletin provides information when the DTC P014800 or P008700 stored in ECM; Fuel System.
TSB_2078916_12025-09-04. Service bulletin. This TSB provides information when the fuel tank cap seal is leaking, DTC P044200, P045600, and/or P00EF00 stored in ECM.
TSB_2042920_22025-07-08. Service bulletin. This bulletin provides information when there is corrosion on the exhaust tail pipes.