JEEP
08-263-26
Manufacturer communications
- Publication date
- 2026-07-03
- Received by NHTSA
- 2026-07-08
- NHTSA record numbers
- 11034901
Manufacturer summary
Original wording in English
Flash: Integrated Dual Charging Module (IDCM) Updates 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):
• **B22A9-87 - ECU Internal Performance - Missing Message.
• P0D21-00 - Battery Charger "A" Output Voltage Too Low.**
• B23AF-73 - OBCM Fault - Actuator Stuck Closed. Customers may also experience one or more of the following:
• Red charging light blinks on the Instrument Panel Cluster (IPC).
• Vehicle will not start and needs to be jump started as 12v battery drained.
• Vehicle will not charge. This bulletin involves reprogramming the IDCM with the latest software available.
• **B22A9-87 - ECU Internal Performance - Missing Message.
• P0D21-00 - Battery Charger "A" Output Voltage Too Low.**
• B23AF-73 - OBCM Fault - Actuator Stuck Closed. Customers may also experience one or more of the following:
• Red charging light blinks on the Instrument Panel Cluster (IPC).
• Vehicle will not start and needs to be jump started as 12v battery drained.
• Vehicle will not charge. This bulletin involves reprogramming the IDCM with the latest software available.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Jeep
B22A9-87ECU Internal Performance - Missing MessageJeep
B23AF-73OBCM Fault - Actuator Stuck ClosedJeep
P0D21-00Battery Charger "A" Output Voltage Too LowCheck 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 | WRANGLER 4XE | 2024 |