Cadillac Cadillac 1993–1995 — technical service bulletin
Bulletin 98876517 · NHTSA communication 601908 · issued Jun 1, 1998
Technical service bulletin
communication type
Engine and Engine Cooling
component
1993–1995
model years
11
vehicle entries
Official summary
Conditions regarding dtc code p039, torgue converter clutch engagement, may set when driving up a slight grade after a cold start. *yc
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.