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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Cascada 2013–2018technical service bulletin

Bulletin PIT5569A · NHTSA communication 10163665 · issued Jul 16, 2019

Technical service bulletin
communication type
Vehicle Speed Control
component
2013–2018
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.