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Service bulletins for the 2024 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.

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

By type

By component

By trouble code

By topic

Bulletins, newest first
S25080000162025-02-18. Service bulletin. ELECTRICAL SYSTEM. Alarm Siren Does Not Function
S25080000152025-02-13. Service bulletin. ELECTRICAL SYSTEM. Vehicle is Not Starting After a Recent Jump Start has Been Performed, Service Requiring Charging to a 12Volt Battery to Avoid Damage to the Integrated Dual Charge Module (IDCM)
1029342025-02-05. Service bulletin. ENGINE. THROTTLE BODY
S1408000384 REV.H2025-01-28. Service bulletin. ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
S1705000002 REV.A2025-01-28. Service bulletin. SERVICE BRAKES. Front Brake Pulsation and/or Clunk Noise
08-002-252025-01-14. Service bulletin. ELECTRICAL SYSTEM. "Radio Over The Air Update from T27.52 to U29.44 then U33.43 Software Version (FOTA) This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The radio software will be updated from T27.52 to U29.44 then U33.43. Customers may experience one or more of the following: ● Unable to select the Turn by Turn Navigation. ● Blank performance pages (Rearview Camera (RVC) functions normally). ● Android Auto® Voice Recognition (VR) inoperative. ● Media Tuner delayed. ● Charge Schedule not accepting updates via phone (RVC functions normally). ● Ambient light inoperative. ● Map in Instrument Panel Cluster (IPC) inoperative. ● Media Widget blank. ● Navigation Map black. ● Off-Road Pages inoperative (RVC functions normally). ● VR inoperative. ● Incorrect song title displayed (Carplay® only). ● Radio display switches from Media Page to Home Page (RVC functions normally). ● Ghost touch on Navigation screen (RVC functions normally). ● Widgets missing. ● New User Profile does not load. ● Returns to wrong page after View Camera Event selected by customer in the Camera View Pages (RVC functions normally). "
S1408000384 REV.G2025-01-09. Service bulletin. ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
17-001-252025-01-07. Service bulletin. SUSPENSION. "Coil Spring Paint Delamination This bulletin involves replacing both rear suspension springs The customer may notice one or more of the following: ● Paint peels off very easily on rear suspension springs ● Degradation of suspension performance."
1023662024-12-19. Service bulletin. UNKNOWN OR OTHER. FCA Caribbean Warranty Newsletter – Volume 10, Issue 11
1023652024-12-19. Warranty extension. UNKNOWN OR OTHER. Warranty Newsletter – Volume 10, Issue 11
18-038-24 REV. B2024-12-18. Service bulletin. POWER TRAIN. "Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Codes (DTCs): ● **P2601-00 - Electric Coolant Pump Control Circuit Performance Stuck Off.** ● P219A - Bank 1 Air-Fuel Ratio Imbalance. This bulletin also includes software diagnostic enhancements. This bulletin involves reprogramming the PCM with the latest available software"
08-044-24 REV. C2024-12-18. Service bulletin. ELECTRICAL SYSTEM. "Flash: Power Inverter Module (PIM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P2601-00 - Electric Coolant Pump Control Circuit Performance Stuck Off. ● U0623-00 - Lost Communication With Coolant Pump ""A"". ● P1DBA - Battery Cooling System Failure (Module, Hybrid Control Processor (HCP)). This bulletin involves reprogramming the Auxiliary Hybrid Control Processor (AHCP) and Hybrid Control Processor (HCP) also known as PIM, with the latest available software"
18-037-24 REV. B2024-11-25. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. "Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P219A - Bank 1 Air-fuel Ratio Imbalance. This bulletin involves reprogramming the PCM with the latest available software"
08-248-242024-11-25. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. "Flash: Power Liftgate Module (PLGM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● B1004-01 - Rear Closing Lock Trunk Button - General Electrical Failure. ● B1014-64 - Latch Switch Information - Signal Plausibility Failure. Customers may also comment on the following: ● A warning message on the Instrument Cluster Panel (IPC) states to check the electrical tailgate. This bulletin involves updating the PLGM with the latest software"
08-047-24 REV. A2024-11-25. Service bulletin. ELECTRICAL SYSTEM. "Dome Lamps Do Not Illuminate Customers may experience one or more of the following: ● Dome lamps do not illuminate when the door is opened. ● Dome lamps do not illuminate when switched to ON. This bulletin involves modifying the dome lamp wiring harness by adding a resistor in line with circuit M24 and updating the Body Control Module (BCM) software."
S24080001202024-11-20. Service bulletin. ELECTRICAL SYSTEM. Traffic Sign Recognition (TSR) Displays Incorrect Speed Limit Or “No Speed Limit” At All Times
08-223-242024-11-19. Service bulletin. ELECTRICAL SYSTEM. "Global Telematics Box Module (TBM) Firmware Over The Air (FOTA) Software Update from 5.43, 5.39 and 5.34 to 5.49 Customers may experience one or more of the following: ● Remote door lock and unlock commands sent from the mobile app fail. ● After saving the edited charge or climate schedule in the radio, the mobile app reverts it back to the schedule set on the mobile app. ● Remote operation ignition on remote start not working. ● Customer not receiving a monthly email containing the VHR (Vehicle Health Report). This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The radio software will be updated from 5.43, 5.39 and 5.34 to 5.49. NOTE: National launch for this FOTA update is expected to begin October 21, 2024."
08-044-24 REV. B2024-11-18. Service bulletin. ELECTRICAL SYSTEM. "Flash: Power Inverter Module (PIM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle mustexhibit/set one or more of the following Diagnostic Trouble Codes (DTC)s: ● **P2601-00 - Electric Coolant Pump Control Circuit Performance Stuck Off. ● U0623-00 - Lost Communication With Coolant Pump ""A"".** ● P1DBA - Battery Cooling System Failure (Module, Hybrid Control Processor (HCP)). This bulletin involves reprogramming the Auxiliary Hybrid Control Processor (AHCP) also known as Power Inverter Module (PIM), with the latest available software."
18-038-24 REV. A2024-11-13. Service bulletin. POWER TRAIN. "Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P219A - Bank 1 Air-Fuel Ratio Imbalance. **This bulletin also includes software diagnostic enhancements.** This bulletin involves reprogramming the PCM with the latest available software."
08-226-242024-11-12. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. "Flash: Power Liftgate Module (PLGM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● B1004-01 - Rear Closing Lock Trunk Button - General Electrical Failure. ● B1014-64 - Latch Switch Information - Signal Plausibility Failure. Customers may also comment on the following: ● A warning message on the Instrument Cluster Panel (IPC) states to check the electrical tailgate. This bulletin involves updating the PLGM with the latest software."
01-001-24 REV. A2024-11-07. Service bulletin. ELECTRICAL SYSTEM. "Oil Change Monitor Displaying Prematurely Customers may experience the following: ● The oil change light is illuminated on the Instrument Panel Cluster (IPC) shortly after taking delivery of the vehicle within 6,437 Km (4,000 mi). This bulletin involves resetting the oil life monitor and if necessary, changing the engine oil and filter. "
1007722024-11-01. Service bulletin. UNKNOWN OR OTHER. MODULE - CENTRAL VISION PROCESSING
01-001-242024-10-14. Service bulletin. ELECTRICAL SYSTEM; ENGINE. "Oil Change Monitor Displaying Prematurely Customers may experience the following: ● The oil change light is illuminated on the Instrument Panel Cluster (IPC) shortly after taking delivery of the vehicle within 6,437 Km (4,000 mi). This bulletin involves resetting the oil life monitor and if necessary, changing the engine oil and filter."
S2308000160 REV.B2024-09-23. Service bulletin. ELECTRICAL SYSTEM. Passive Entry And Start/Stop Button Are Inoperative After iBCM And/Or Fob Replacement
21-045-24 REV. A2024-09-17. Service bulletin. POWER TRAIN. "Flash: Transmission Control Module (TCM) Updates - P0610 - ECU Vehicle Options Mismatch Technicians must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P0610 - ECU Vehicle Options Mismatch. This bulletin involves reprogramming the TCM with the latest available software."

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