JEEP
08-419-25
Manufacturer communications
- Publication date
- 2025-12-23
- Received by NHTSA
- 2026-01-07
- NHTSA record numbers
- 11027236
Manufacturer summary
Original wording in English
Battery Pack Control Module (BPCM) Software Update Customers must experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician must find that the following Diagnostic Trouble Code (DTC) has been set:
• P0AD4 - Hybrid Battery Pack Air Flow System Insufficient Air Flow. Customers may experience the following:
• Poor battery performance or charging.
• The vehicle may not start This bulletin involves updating the BPCM with the latest available software.
• P0AD4 - Hybrid Battery Pack Air Flow System Insufficient Air Flow. Customers may experience the following:
• Poor battery performance or charging.
• The vehicle may not start This bulletin involves updating 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.
Jeep
P0AD4Hybrid Battery Pack Air Flow System Insufficient Air FlowCheck 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 |
|---|---|---|
| Jeep | GRAND WAGONEER | 2022 |
| Jeep | WAGONEER | 2022 |