Subaru Crosstrek 2012–2018 — technical service bulletin
Bulletin 18-219-22 · NHTSA communication 10213177 · issued May 12, 2022
Technical service bulletin
communication type
Electrical System
component
2012–2018
model years
15
vehicle entries
Official summary
This bulletin announces the Service Manual correction for the diagnostic trouble tree for DTC C2521 and/or DTC 21.
Vehicles covered
- 2013 Subaru Crosstrek
- 2014 Subaru Crosstrek
- 2015 Subaru Crosstrek
- 2016 Subaru Crosstrek
- 2017 Subaru Crosstrek
- 2014 Subaru Forester
- 2015 Subaru Forester
- 2016 Subaru Forester
- 2017 Subaru Forester
- 2018 Subaru Forester
- 2012 Subaru Impreza
- 2013 Subaru Impreza
- 2014 Subaru Impreza
- 2015 Subaru Impreza
- 2016 Subaru Impreza
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.