What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
P0A0A-00High Voltage System Interlock CircuitP0A0AHIGH VOLTAGE SYSTEM INTERLOCK CIRCUITP0A0A-00High Voltage System Interlock Circuit AP0A0AHIGH VOLTAGE SYSTEM INTERLOCK CIRCUITManufacturer communications
17Original wording in English
CHRYSLER
Reported code forms P0A0A-00
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…
CHRYSLER
Reported code forms P0A0A-00
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…
CHRYSLER
Reported code forms P0A0A-00
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…
CHRYSLER
Reported code forms P0A0A-00
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…
CHRYSLER
Reported code forms P0A0A-00
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…
CHRYSLER
Reported code forms P0A0A-00
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…
Check vehicle applicability
44A 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 | 2026 |
| Chrysler | PACIFICA PLUG-IN HYBRID | 2025 |
| Chrysler | PACIFICA PLUG-IN HYBRID | 2024 |
| Chrysler | PACIFICA PLUG-IN HYBRID | 2023 |
| Ford | C-MAX | 2016 |
| Ford | C-MAX | 2015 |
| Ford | C-MAX | 2014 |
| Ford | C-MAX | 2013 |
| Ford | FUSION | 2011 |
| Ford | FUSION | 2010 |
| Jeep | GRAND CHEROKEE 4XE | 2026 |
| Jeep | GRAND CHEROKEE 4XE | 2025 |
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.