Subaru BRZ 2013 — technical service bulletin
Bulletin WQC-39 · NHTSA communication 10093246 · issued Oct 11, 2012
Technical service bulletin
communication type
Electrical System
component
2013
model years
1
vehicle entries
Official summary
A modification to the engine control module software has been developed to correct a deficiency in the obdii system thermostat monitoring logic.
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.