Audi A4 2010–2012 — technical service bulletin
Bulletin A371776 2034163- · NHTSA communication 10120796 · issued Feb 27, 2017
Technical service bulletin
communication type
Electrical System
component
2010–2012
model years
10
vehicle entries
Official summary
This bulletin contains software update instructions for when receiving DTC P17E1. The issue is sporadic.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.