# Service bulletin A011321 2027732\-

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: 10124677
- Published by NHTSA: 2017\-12\-05
- Manufacturer's number: A011321 2027732\-
- Manufacturer's date: 2013\-08\-09
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING

## NHTSA's summary

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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10124677-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10124677-0001.pdf)

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

## Components

Electrical system, Engine, Software

## Trouble codes named

P0456

## Vehicles listed

- 2012 AUDI A6
- 2012 AUDI A7
- 2010 to 2011 AUDI A8

## Other bulletins for the same vehicles and component

- [0112622029340](/bulletins/10250418.md), 2024-02-20, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. incorrect software setting. In some scenarios such as extended idling or heavy stop and go traffic, this could cause a slight misinterpretation of the data and possibly an activation of the Malfunction Indicator Light.
- [68E3UPDATEa](/bulletins/10249108.md), 2024-01-22, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. Comfort System Central Control Module Software Update \(NVLW\)
- [68E3UPDATE](/bulletins/10249107.md), 2024-01-22, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM. Comfort System Central Control Module Software Update \(NVLW\)
- [Update68E3](/bulletins/10249084.md), 2024-01-22, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM. Comfort System Central Control Module Software Update \(NVLW\)
- [A0023822047812\_7](/bulletins/10248111.md), 2024-01-04, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. This bulletin provides information on how to set up and use the SD Creator for obtaining vehicle software updates via the Mirror Server.
- [Edition89](/bulletins/10231127.md), 2023-02-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. ElsaPro Software update and technical bulletins
- [011385202773210](/bulletins/10228362.md), 2023-01-03, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. no leak in EVAP system. New software in the ECM addressed the condition.
- [01130720293406](/bulletins/10228312.md), 2023-01-03, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. The faults listed above are caused by an incorrect software setting and can occur under certain driving conditions. In some scenarios, such as extended idling or heavy stop\-and\-go traffic, a slight misinterpretation of the data can occur and the MIL may be activated.
- [01125920277326](/bulletins/10228304.md), 2023-01-03, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Software update needed.
- [001465201173210](/bulletins/10228297.md), 2023-01-03, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. This Technical Service Bulletin \(TSB\) details the general process for carrying out a Software Version Management \(SVM\) software update for any TSB or Update.

JSON: [/v1/bulletins/10124677](/v1/bulletins/10124677)

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