October 21, 2023 Service bulletin

Flash: Body Control Module (BCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL)...

Dodge technical service bulletin 0823423 for 2023 Dodge Hornet.

Bulletin number: 0823423
Component: Electrical system: body control module/bcm
Summary: Flash: Body Control Module (BCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ? B25C9 - Driver Door Ajar Switch 2 Stuck Closed. ? U1412-09 - ASU (Alarm Siren Unit) - Component Failures. ? U1413-09 - UAM (Ultrasonic And Antitilt Module) - Component Failures. Customers may comment on the following: ? When the headlamps are placed in "Headlamps Off Delay" mode and the driver door is opened (engine off), the Headlamps On alert chime activates until the headlamps turn themselves off (no chime should be heard while in this mode). This bulletin involves reprogramming the BCM with the latest available software.

Owners of these vehicles have filed 10 complaints in the electrical category.

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