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RecallGazette

Vehicle problems, recalls & safety intelligence

Cadillac CTS 2014–2019technical service bulletin

Bulletin PIP5576 · NHTSA communication 10145501 · issued Sep 19, 2018

Technical service bulletin
communication type
Power Train
component
2014–2019
model years
36
vehicle entries

Official summary

This Preliminary information communicatesSES lamp, setting DTC P0333 when shifting the Transmissionfrom park.DTC P0333 cansetdue to voltage from the Transmission park/neutral signal 1circuit bleeding into the knock sensor system circuits.If SI does not isolate the concern inspect the K20 ECM connector X2 looking for debris, connectorand or terminal concerns.

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.