CHRYSLER

08-336-26

Manufacturer communications

Publication date: 2026-09-19
Received by NHTSA: 2026-09-23
NHTSA record numbers: 11037465

Manufacturer summary

Original wording in English

Flash: Integrated Dual Charge 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. Customers may experience the following:
• Vehicle will not charge. This bulletin involves reprogramming the IDCM with the latest available software.

NHTSA manufacturer communications ↗

Reported code forms

B22A9 P0D21

Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

ChryslerB22A9-87

ECU Internal Performance-Missing Message

NHTSA 11037463 · NHTSA 11037464 · NHTSA 11037465

ChryslerP0D21-00

Battery Charger "A" Output Voltage Too Low

NHTSA 11037463 · NHTSA 11037464 · NHTSA 11037465

Check 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

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