Chrysler Pacifica 2017 — technical service bulletin
Bulletin 1802023 · NHTSA communication 10234505 · issued Feb 22, 2023
Technical service bulletin
communication type
Power Train
component
2017
model years
1
vehicle entries
Official summary
Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ? P0335 - Crankshaft Position Sensor Circuit (NA Only). ? P0339 - Crankshaft Position Sensor Intermittent (NA Only). Major monitor (misfire) and other diagnostics are disabled on a pending DTCs P0335 and P0339.** Software enhancement: Technicians and/or customers may report the vehicle will not pass a state smog check due to permanent fault code
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.