Volkswagen Passat 2012–2013 — technical service bulletin
Bulletin TT801301 · NHTSA communication 10237696 · issued Sep 13, 2013
Technical service bulletin
communication type
Equipment
component
2012–2013
model years
2
vehicle entries
Official summary
If the vehicle comes in with a blower concern, check for DTCs. If DTCs are found, use the table below to diagnose the concern. Use figures 1 and 2 below for component reference.
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.