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Service bulletin A201546 2035073-

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 id10120033
Published by NHTSA2017-10-21
Manufacturer's numberA201546 2035073-
Manufacturer's date2015-05-15
NHTSA componentFUEL SYSTEM, GASOLINE

NHTSA's summary

Supersedes Technical Service Bulletin Group 20 number 15-45 dated May 6, 2015. The MIL is on. DTC P045600 (EVAP System Leak Detected NVLD (very small leak)) is stored in the engine control module (ECM), J623 (address word 01). Drivability is not affected. The NVLD pressure switch may erroneously detect a very small leak.

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 A3 CABRIOLET2015
AUDI A4 ALLROAD2013, 2014, 2015
AUDI A52013, 2014, 2015
AUDI A5 CABRIOLET2013 to 2015
AUDI A62012, 2013, 2014, 2015
AUDI A72012, 2013, 2014, 2015
AUDI A82011, 2012, 2013, 2014, 2015
AUDI Q52013, 2014, 2015

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

Recalls for the same vehicles and component
20190402019-01-28. Fuel System
19V0570002019-01-28. FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
20190242019-01-17. Fuel System
19V0350002019-01-16. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL
20183442018-06-26. Fuel System
18V4300002018-06-25. FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
20176112017-12-06. Fuel System
17V7810002017-12-06. FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
20172432017-05-04. Fuel System
17V2980002017-05-03. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
TSB_2080128_12026-01-07. Service bulletin. This bulletin provides information when there is a noise from the fuel line.
TSB_2080186_12025-12-05. Service bulletin. This bulletin provides information when the MIL is on, DTC P310B00 in ECM; Vapor pocket formation in fuel system.
TSB_2042920_22025-07-08. Service bulletin. This bulletin provides information when there is corrosion on the exhaust tail pipes.
A0124342074976_12024-09-06. Service bulletin. This bulletin provides information when there are functional restrictions or driving behavior due to diesel detected in petrol.
A0024902074853_12024-09-06. Service bulletin. This bulletin provides service information ror when the fuel tank cannot be fully filled.
A0124342074976_12024-09-06. Service bulletin. This bulletin provides information when there are functional restrictions or driving behavior due to diesel detected in petrol.
A0024902074853_12024-09-06. Service bulletin. This bulletin provides service information ror when the fuel tank cannot be fully filled.
24124420277322024-02-20. Service bulletin. MIL on, no leak in EVAP system (DTC P045600 in ECM)
01125620313682024-02-20. Service bulletin. Unnecessary High Pressure Fuel Pumps replacement due to Guided Fault Finding test plans not being performed or interrupted when the following DTC? s are present in the engine control module:
Update19i52024-01-22. Service bulletin. Coolant Pump and Power Steering Pump