# P0A0A on the 2026 Chrysler Pacifica

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0A0A

- [11030410](https://open.wenmarpro.com/bulletins/11030410), 2026-04-01: 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. IMPORTANT\! ○ \*\*This DTC must be Stored in the BPCM. ○ If the DTC is Active, this TSB does not apply. Perform normal diagnostics.\*\* Customers \*\*must\*\* also comment on the following: ● The vehicle will not start, both propulsion systems \(gas and electric\), are inoperable. NOTE: \*\*The 12 volt system is still operable however after some time, the vehicle will allow propulsion again with MIL on and DTC P0A0A\-00 Stored.\*\* This bulletin involves reprogramming the BPCM with the latest available software.
- [11030240](https://open.wenmarpro.com/bulletins/11030240), 2026-03-25: 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: 12 volt system still operable. This bulletin involves reprogramming the BPCM with the latest available software.
- [11030215](https://open.wenmarpro.com/bulletins/11030215), 2026-03-25: 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: 12 volt system still operable. This bulletin involves reprogramming the BPCM with the latest available software.