Engine warning lamp is illuminated
Audi technical service bulletin A011545 2042071- for 2013-2015 Audi A6, 2013-2015 Audi A8 and 2013-2015 Audi A7.
- Bulletin number
- A011545 2042071-
- Component
- Electrical system: software
- Summary
- Engine warning lamp is illuminated. EPC lamp is illuminated. The engine runs irregularly. DTCs related to the cylinder on demand (COD) function are stored in the engine control module, J623 (address word 01). See the Service section of this bulletin for a complete list. A delay during the actuation of the COD adjusting mechanism is possible during the switch between 8 and 4 cylinder mode.
Owners of these vehicles have filed 26 complaints in the electrical category.
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