Chrysler Pacifica Plug-In Hybrid 2022 — technical service bulletin
Bulletin 08-085-26 REV. A · NHTSA communication 11033325 · issued May 27, 2026
Technical service bulletin
communication type
Electrical System
component
2022
model years
1
vehicle entries
Official summary
Flash: Hybrid Control Processor (HCP) / Auxiliary Hybrid Control Processor (AHCP) Update Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC):** ● P0E15-00 - Hybrid-EV Battery Pack Coolant Heater A Control Performance. Customers may also comment on one or more of the following: ● Vehicle does not start/engine does not crank. ● Extended engine cranking time when starting the vehicle. ● Loss of heat from the engine This bulletin involves reprogramming the **HCP and then the AHCP** with the latest av
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.