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Service bulletins for the 2010 Audi A8

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.

652 on file from NHTSA, as of 2026-10-19.

About P0456 on the 2010 Audi A8: what the code means, and the bulletins and recalls about the same components.

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Only bulletins with trouble code: P0456 are shown. Show all

Bulletins, newest first
0113992027732112023-01-03. Service bulletin. ELECTRICAL SYSTEM. 01 MIL on, no leak in EVAP system (DTC P045600 in ECM. Software update needed.
0113992027732112022-10-31. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). 01 MIL on, no leak in EVAP system (DTC P045600 in ECM. Software update needed.
0113992027732112022-09-26. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:CANISTER; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). 01 MIL on, no leak in EVAP system (DTC P045600 in ECM. Software update needed.
A011399 2027732-2018-02-05. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Supersedes Technical Service Bulletin Group 01 number 13-85 dated April 11, 2013. MIL on. DTC P045600 (very small EVAP leak) stored in engine control module (ECM), J623 (address word 01). No leaks found in the EVAP system. Software update needed.
A011321 2027732-2017-12-05. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING. Supersedes Technical Service Bulletin Group 01 number 13-99 dated May 17, 2013. MIL on. DTC P045600 (very small EVAP leak) stored in engine control module (ECM), J623 (address word 01). No leaks found in the EVAP system. Software update needed.
A011385 2027732-2017-11-17. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Supersedes Technical Service Bulletin Group 01 number 13-84 dated April 3, 2013. MIL on. DTC P0456 (very small EVAP leak) stored in engine control module (ECM), J623 (01). No leaks found in the EVAP system.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.