Volkswagen Routan 2009–2014 — technical service bulletin
Bulletin TT971205 · NHTSA communication 10237764 · issued May 10, 2013
Technical service bulletin
communication type
Electrical System
component
2009–2014
model years
6
vehicle entries
Official summary
Customer concerns of all cluster warning lights coming on, windshield wipers not turning off, headlights not shutting off may be caused by an interior high speed (IHS) CAN bus concern. Check the following before continuing with normal diagnosis. See TT 97-12-04 for more information about diagnosing CAN bus concerns.
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.