Vibrations are felt at 1000 rpm and 3000 rpm
Audi technical service bulletin A271422 2036392- for 2013-2014 Audi A8, 2013-2014 Audi S6 and 2013-2014 Audi S7 and others.
- Bulletin number
- A271422 2036392-
- Component
- Electrical system
- Summary
- Supersedes Technical Service Bulletin Group 27 number 14-21 dated February 11, 2014. Vibrations are felt at 1000 rpm and 3000 rpm. DTCs may be stored in the subframe mount control module. The basic settings of the active engine mounts in the subframe mount control module, J931, are deactivated when work is done on either of the vehicle electrical system control modules. As a result, the vehicle vibrates or judders when cylinders are actively switched off.
Owners of these vehicles have filed 9 complaints in the electrical category.
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