Volkswagen Jetta Hybrid 2013 — technical service bulletin
Bulletin V011315 2033979 · NHTSA communication 10125826 · issued Jun 4, 2013
Technical service bulletin
communication type
Engine and Engine Cooling
component
2013
model years
1
vehicle entries
Official summary
Technical Bulletin (Programming Update): Updated programming of the ECM and Power Electronics software has been released to improve the monitoring strategies of various systems.
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.