# Service bulletin 08\-107\-26 REV. A

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11031425
- Published by NHTSA: 2026\-04\-22
- Manufacturer's number: 08\-107\-26 REV. A
- Manufacturer's date: 2026\-04\-14
- NHTSA component: STRUCTURE:BODY

## NHTSA's summary

Flash: Auxiliary Hybrid Control Processor \(AHCP\) / Customers must experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes \(DTCs\): ● P0E15\-00 \- Hybrid\-EV Battery Pack Coolant Heater A Control Performance. ● P29BB\-00 \- Hybrid\-EV Battery Pack Coolant Heater A Control Performance. ● P06E4 \- Control Module Wake\-Up Circuit Performance. ● P2797\-00 \- Auxiliary Transmission Fluid Pump Performance. ● P07B5\-00 \- Park Pawl Position Sensor 1 Circuit Performance. ● P177C\-00 \- Park Lock\-Pawl Actuator Motor Current Sensor Performance. ● P288B\-00 \- Park Lock\-Pawl Actuator Circuit Performance. ● P0CF3\-00 \- Control Pilot Circuit Open \(North America Only\). ● P0CF4\-00 \- Control Pilot Circuit Performance \(North America Only\). ● P0D57\-00 \- Proximity Detection Circuit Performance \(North America Only\). ● P1C68\-00 \- Hybrid Perf Engine Speed Above Target Idle Speed During Autostop \(APAC China Only\). 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. ● Engine turns on when requesting cabin heat to turn on. ● Loss of heat from the engine. ● Technicians and/or customers may report the vehicle will not pass a state smog check due to permanent fault codes which will not clear. As a result, the vehicles are not eligible to be registered in certain states. ● Vehicle will not start when it is cold \(\-30°C / \-22°F and below\). ● Heard and/or felt bump when the gas engine turns on while driving. This software release includes the following software enhancement: ● Corrections to allow the vehicle to clear the permanent fault codes. This bulletin involves reprogramming the AHCP and then the HCP with the latest available software.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031425-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031425-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Body and frame

## Trouble codes named

P06E4, P07B5, P0CF3, P0CF4, P0D57, P0E15, P177C, P1C68, P2797, P288B, P29BB

## Vehicles listed

- 2018 CHRYSLER PACIFICA PLUG\-IN HYBRID

## Other bulletins for the same vehicles and component

- [9100900](/bulletins/11037346.md), 2026-09-17, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY. Passive Entry O/S Dr Handle Prior to replacing an inoperative passive entry door handle, perform Star Online S2623000040.
- [9100860](/bulletins/11035068.md), 2026-07-18, Service bulletin: STRUCTURE:BODY; ELECTRICAL SYSTEM. Passive Entry O/S Dr Handle Prior to replacing an inoperative passive entry door handle, perform Star Online S2623000040.
- [S2623000046](/bulletins/11034388.md), 2026-07-02, Service bulletin: STRUCTURE:BODY; ELECTRICAL SYSTEM. Calibration Requirements For The Power Sliding Door Module \(PSDM\).
- [S2208000045 REV.D](/bulletins/11034385.md), 2026-07-02, Service bulletin: STRUCTURE:BODY. Backup Camera Poor Image Quality Inspection
- [S2623000041 REV.A](/bulletins/11034351.md), 2026-07-02, Service bulletin: STRUCTURE:BODY; ELECTRICAL SYSTEM. Power Liftgate Intermittently Inoperative. Will Not Open/ Close. Liftgate/Hatch Ajar Message Displayed. Rev A
- [S1623000028 Rev. K](/bulletins/11033975.md), 2026-06-18, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
- [S1623000028 REV.J](/bulletins/11033897.md), 2026-06-16, Service bulletin: STRUCTURE:BODY. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
- [S2623000040](/bulletins/11033896.md), 2026-06-16, Service bulletin: STRUCTURE:BODY; ELECTRICAL SYSTEM. Passive Entry Exterior Door Handle Inoperative When Touched To Lock And Or Unlock.
- [S2623000041](/bulletins/11033895.md), 2026-06-16, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY. Power Liftgate Intermittently Inoperative. Will Not Open/ Close. Liftgate/Hatch Ajar Message Displayed.
- [S1623000028 REV.I](/bulletins/11033308.md), 2026-06-03, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.

JSON: [/v1/bulletins/11031425](/v1/bulletins/11031425)

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