HomeA011649 2041120- · AUDI
AUDI

A011649 2041120-

Manufacturer communications

Publication date
2016-01-11
Received by NHTSA
2017-10-04
NHTSA record numbers
10118298

Manufacturer summary

Original wording in English

The MIL is on due to DTC P042000 and/or P043000 (Catalyst system Bank 1/2, Efficiency below threshold) being stored in the engine control module (ECM), J623 (address word 01). The diagnostic limitations were too narrow. New ECM software implemented to correct the condition.

NHTSA manufacturer communications ↗

Reported code forms

P0420P0430

Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

MakeModelModel year
AudiA5 CABRIOLET2012
AudiA5 CABRIOLET2011
AudiA62014
AudiA62013
AudiA62012
AudiA72014
AudiA72013
AudiA72012
AudiA82014
AudiA82013
AudiA82012
AudiQ52015
AudiQ52014
AudiQ52013
AudiRS 5 CABRIOLET2013
AudiS42015
AudiS42014
AudiS42013
AudiS42012
AudiS42011
AudiS52015
AudiS52014
AudiS52013
AudiS52012
AudiS52011
AudiS5 CABRIOLET2015
AudiS5 CABRIOLET2014

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