Volkswagen Jetta 2013–2022 — technical service bulletin
Bulletin TT 15 22 01 · NHTSA communication 10206814 · issued Jan 21, 2022
Technical service bulletin
communication type
Engine
component
2013–2022
model years
10
vehicle entries
Official summary
Camshaft timing faults may store in ECM after cylinder head or engine replacement.
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.