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Service bulletins for the 2023 Dodge HORNET

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

158 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
S23080001482024-01-16. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM. Horn Sounding When Flashing a Body Control Module (BCM)
S23080001402024-01-16. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT. Malfunction Indicator Lamp On, P1DBA-00 Battery Cooling System Failure Set In The Hybrid Control Processor (HCP)
S20080001852024-01-16. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE. Uconnect 5 Voice Recognition Options
21024232024-01-08. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Flash: Drivetrain Control Module (DTCM) Updates Customers may experience no difference switching between Auto Mode and Sport Mode in the All Wheel Drive (AWD) system. This bulletin involves reprogramming the DTCM with the latest available software.
S23080001192024-01-08. Service bulletin. FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. Adaptive Cruise Control (ACC) ?ACC Temporarily Blocked? Warning Message Displayed on the Cluster
S23230000752024-01-08. Service bulletin. SEATS. 2nd Row Center Seat Lazy Or Slow When Folding.
S23080000362024-01-08. Service bulletin. STEERING. Cluster Displays an Electric Power Steering (EPS) Fault Warning Lamp or Service Power Steering Message
S23080001152024-01-08. Service bulletin. SERVICE BRAKES; ELECTRICAL SYSTEM. Park Assist Module (PAM) Erroneously Sets Diagnostic Trouble Code (DTC) U1706-29 Brake System Control Module Signal Invalid After Service Repair
S22080000112024-01-08. Service bulletin. ELECTRICAL SYSTEM. Wireless Qi Charger Not Charging
91002262024-01-08. Service bulletin. ELECTRICAL SYSTEM. Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved.
08234232023-12-18. Service bulletin. ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM. 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.
S23080001342023-12-18. Service bulletin. LANE DEPARTURE; FORWARD COLLISION AVOIDANCE. Automatic Emergency Braking (AEB) and/or Forward Collision Warning (FCW) will shut off.
S23090000092023-12-18. Service bulletin. BACK OVER PREVENTION. GG/GC Oil Change Monitor Reset
S23080001302023-12-18. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Battery Parasitic Drain
S23080001272023-12-18. Service bulletin. FORWARD COLLISION AVOIDANCE; LANE DEPARTURE. Warning message: Forward Collision Warning Setting Not Saved, Please Try Again
91002462023-12-18. Service bulletin. FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING. PUMP, Auxiliary Coolant If a vehicle exhibits a continuous parasitic battery drain traced back to the Aux Coolant pump, prior to replacing part please review the battery replacement/reconnection procedure where it requires the vehicle to be turned on for one minute (Key On Engine Off) then turned off to reset pump operation. Do not replace the Aux pump for this condition without performing this procedure.
21024232023-10-30. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Flash: Drivetrain Control Module (DTCM) Updates Customers may experience no difference switching between Auto Mode and Sport Mode in the All Wheel Drive (AWD) system. This bulletin involves reprogramming the DTCM with the latest available software.
S23080001192023-10-30. Service bulletin. LANE DEPARTURE; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. Adaptive Cruise Control (ACC) ?ACC Temporarily Blocked? Warning Message Displayed on the Cluster
S23080000362023-10-30. Service bulletin. STEERING. Cluster Displays an Electric Power Steering (EPS) Fault Warning Lamp or Service Power Steering Message
S23080001152023-10-30. Service bulletin. ELECTRICAL SYSTEM. Park Assist Module (PAM) Erroneously Sets Diagnostic Trouble Code (DTC) U1706-29 Brake System Control Module Signal Invalid After Service Repair
S22080000112023-10-30. Service bulletin. EQUIPMENT:ELECTRICAL. Wireless Qi Charger Not Charging
91002292023-10-30. Service bulletin. SUSPENSION. LIFTER, Hydraulic Roller Deactivating Please do not replace MDS lifters because the disconnecting pin is not lined up, this is normal and not a defect.
91002262023-10-30. Service bulletin. ELECTRICAL SYSTEM:WIRING. Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved.
24006232023-10-02. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. A/C Diagnostic LOP Change
24010232023-10-02. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. A/C System Refrigerant leakage Check The customer or Technician may describe or find one or more of the following: ? A/C system doesn?t work. ? Insufficient cooling. ? Lack or loss of refrigerant in the system.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.