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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Cascada 2013–2022technical service bulletin

Bulletin PIT5569B · NHTSA communication 10217764 · issued Jul 5, 2022

Technical service bulletin
communication type
Service Brakes, Air
component
2013–2022
model years
60
vehicle entries

Official summary

This Preliminary information communicates direction and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC.

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.