CHRYSLER
08-127-26
Manufacturer communications
- Publication date
- 2026-03-21
- Received by NHTSA
- 2026-03-25
- NHTSA record numbers
- 11030217 · 11030242
Multiple filings of the same bulletin are grouped here; original record numbers remain available.
Manufacturer summary
Original wording in English
Flash: Battery Pack Control Module (BPCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation SYMPTOM: the technician must find the following Diagnostic Trouble Code (DTC) has been set:
• P0A0A-00 - High Voltage System Interlock Circuit. Customers may also comment on the following:
• The vehicle will not start, both propulsion systems (gas and electric) are inoperable. NOTE: 12V system is still operable. This bulletin involves reprogramming the BPCM with the latest available software.
• P0A0A-00 - High Voltage System Interlock Circuit. Customers may also comment on the following:
• The vehicle will not start, both propulsion systems (gas and electric) are inoperable. NOTE: 12V system is still operable. This bulletin involves reprogramming the BPCM with the latest available software.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Chrysler
P0A0A-00High Voltage System Interlock CircuitCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Chrysler | PACIFICA PLUG-IN HYBRID | 2024 |