Dodge Durango 2022–2023 — technical service bulletin
Bulletin S2321000009 · NHTSA communication 10248859 · issued Nov 2, 2023
Technical service bulletin
communication type
Power Train
component
2022–2023
model years
5
vehicle entries
Official summary
Malfunction Indicator Lamp (MIL) Illuminated. Active Diagnostic Trouble Code (DTC) P1DB7-00 ? Torque Converter Clutch Performance, Set.
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.