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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.

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
91005992025-05-29. Service bulletin. ELECTRICAL SYSTEM. Underhood start/stop safety The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC): - P152E Engine -Hood Switch 2 Circuit High. - DTC P152F Customers may also experience: - Start/Stop system warning light. - Start/Stop inoperable. - Remote start inoperable. Diagnosis: - Using a Scan Tool (wiTECH) with the appropriate Diagnostic Procedures available in DealerCONNECT/Service Library, verify all related systems are functioning as designed. If DTCs or symptom conditions, other than the one listed are present, record the issues on the repair order and repair as necessary before proceeding further with this bulletin. - If any vehicle exhibits any of the symptoms listed above in the customer symptom section, perform the Repair Procedure. - Special Tools/Equipment: wiTECH or equivalent. Repair Procedure: 1. Open the hood and locate the hood switch 2. Push in on the two locking tabs and pull them out. 3. Disconnect the wire connector from the switch. 4. Connect the wires to the same hood switch. 5. Push the switch back into the hold until both lock tab are engaged. 6. Clear all DTCs that may have been set in any module during this repair procedure. 7. In case the P152F/P152E DTCs persist, repeat the procedure with a new/spare/known good switch and repeat steps 5 and 6. 8. Replace switch installed during previous step for the original switch of the vehicle. If DTCs P152F/P152E are not present, leave the original switch installed and do not document the change of the switch in the repair process/narrative.
S2308000069 REV.B2025-05-14. Service bulletin. ELECTRICAL SYSTEM. Low Battery State of Charge (SOC), Rear Window Defroster and Heated Mirrors Inoperative
08-089-25 REV. A2025-04-08. Service bulletin. ELECTRICAL SYSTEM. "No Start, Loose Ground 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): ● P0010 - Bank 1 Camshaft 1 Position Actuator Circuit Open. ● P0013 - Bank 1 Camshaft 2 Position Actuator Circuit Open. Customers may also experience the following: ● The vehicle will not start. This bulletin involves replacing the G902A ground bolt."
08-089-252025-04-02. Service bulletin. ELECTRICAL SYSTEM. "No Start, Loose Ground 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): ● P0010 - Bank 1 Camshaft 1 Position Actuator Circuit Open. ● P0013 - Bank 1 Camshaft 2 Position Actuator Circuit Open. Customers may also experience the following: ● The vehicle will not start. This bulletin involves replacing the G902A ground bolt."
91005032025-03-05. Service bulletin. ELECTRICAL SYSTEM. Aux Pump Before replacing any parts, please refer to TSB 08-045-24 REV. C and TSB 08-044-24 REV.C
91005002025-02-26. Service bulletin. ELECTRICAL SYSTEM. Touchscreen For all infotainment system repairs (touchscreens, radios, etc.), refurbished parts may be available. Follow the Infotainment Ordering guide available under the "Parts" section of Dealer Connect: DealerCONNECT> Parts> News& Information> Audio & Electronic Products Exchange Process
08-051-252025-02-25. Service bulletin. ELECTRICAL SYSTEM. "Flash: Display Screen Module (DSM) System Updates Customers may comment on the following: ● Touch screen panel is not working properly after radio software update This bulletin involves updating the DSM with the latest available software. "
08-002-25 REV. A2025-02-25. Service bulletin. ELECTRICAL SYSTEM. "Radio Over The Air Update from T27.52 to U29.44 then U33.43 Software Version (FOTA ON HOLD) 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) 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"
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)
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
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
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."
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. "
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
08-161-242024-07-17. Service bulletin. ELECTRICAL SYSTEM. "R1H Radio T27.52 USB Software Update Customers may experience one or more of the following: ● Speed limit sign on Instrument Panel Cluster (IPC) is showing incorrect speed. ● Touch freeze/Disassociated Center Stack Display (DCSD) off. ● CP/AA wireless disconnection. This bulletin involves updating R1H radios software level to T27.52."

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