JEEP

08-261-26

Communications du constructeur

Date de publication: 2026-07-03
Reçu par la NHTSA: 2026-07-08
Identifiants NHTSA: 11034899

Résumé du constructeur

Texte original en anglais

Flash: Integrated Dual Charging Module (IDCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation SYMPTOM: the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set:
• **B22A9-87 - ECU Internal Performance-Missing Message.
• P0D21-00 - Battery Charger "A" Output Voltage Too Low.**
• B22A9-16 - ECU Internal Performance-Circuit Voltage Below Threshold.
• B22A9-17 - ECU Internal Performance-Circuit Voltage Above Threshold.
• B22A9-19 - ECU Internal Performance - Overcurrent.
• B22A9-64 - ECU Internal Performance-Signal Plausibility Failure. Customers may also experience the following:
• Vehicle will not charge. **This bulletin involves reprogramming the IDCM with the latest software available.**

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