2024 Dodge Hornet Technical Service Bulletins

144 technical service bulletins (TSBs) are on record for the 2024 Dodge Hornet. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 11038778Oct 16, 2026Brakes. Front Brake Pulsation and/or Clunk Noise
• 11037589Sep 25, 2026Electrical system. Flash: Body Control Module (BCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation SYMPTOM: the technician must 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)…
• 11034921Jun 30, 2026Engine. Mis-Machined Engine Block
• 11034918Jun 30, 2026Engine. When long block is received, inspection needs to be performed per SOL S2609000010 before the repair begins. If the block machining is not complete according to information in SOL, a new long block will need to be ordered.
• 11034912Jun 30, 2026Engine. Throttle body – none
• 11034911Jun 30, 2026Engine. Throttle body – none
• 11034365Jun 27, 2026Electrical system, Seats. Heated Seats and Heated Wheel Turn Off Or Become Disabled Customers may comment on the following: ● Customer may comment that their Heated Seats and Heated Steering Wheel will turn off or become disabled (button grayed out on display screen) while driving the vehicle.
• 11034364Jun 27, 2026Electrical system. Body Control Module (BCM) Missing Generic Flash Support Technicians may experience the following: ● After replacing the BCM, a flash file does not appear / display in wiTECH
• 11034318Jun 16, 2026Electrical system. Flash: Auxiliary Hybrid Control Processor Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: 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…
• 11032828May 5, 2026Electrical system. Instrument Panel Cluster (IPC) Content Missing Or Screen Blank Customers may experience the following: ● IPC content missing, display abnormal or screen blank
• 11032651May 5, 2026Electrical system. Instrument Panel Cluster (IPC) Content Missing Or Screen Blank Customers may experience the following: ● IPC content missing, display abnormal or screen blank
• 11031428Apr 14, 2026Electrical system. The following software enhancement is available: ● This software update enables the feature Active Cabin Ventilation (ACV). 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 TBM software will be updated from 5.49.0, 5.53.0 or 5.43 to 5.53 software level…
• 11030035Mar 4, 2026Electrical 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
• 11030015Mar 4, 2026Body and structure. Windshield Wiper Blade Maintenance Customers may experience one or more of the following: SYMPTOM: ● Wiper blades that chatter/streak/jump/skip/smear or make noise while traveling across the windshield. . No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise, without written permission of FCA US LLC.
• 11029705Feb 21, 2026Electrical system. Harman R1H Uconnect 5 Radio Software Flash Error Codes
• 11028904Feb 14, 2026Electrical 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
• 11028893Feb 12, 2026Engine. GMET4 DOHC Water Pump Coolant Leak Inspection
• 11027233Dec 23, 2025Electrical system. Flash: Dual Power Invertor Module (DPIM) 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…
• 11026678Dec 12, 2025Electrical 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…
• 11026677Dec 12, 2025Electrical system. Telematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present Technicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● B1E21-96 - Backup Battery Component Internal Failure.
• 11026660Dec 10, 2025Electrical system. If the DTC B1E21-96: Backup Battery-Component Internal Failure is active and customer states Popup message will show at the radio: "Battery of Uconnect Box requires service. SOS call and related functions may be unavailable. Please visit an authorized dealer." PLEASE do not Replace the TBM module, only replace TBM Internal Battery (inside Telematics Box Module) and order PN68493347
• 11026549Dec 5, 2025Electrical system. Telematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present echnicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● B1E21-96 - Backup Battery Component Internal Failure
• 11025634Nov 15, 2025Electrical 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): ● P2450 - Fuel Tank Isolation Valve "A" Circuit Open. Customers may experience the following: Fuel door will not open This bulletin involves reprogramming the PCM with the latest available software.
• 11025500Nov 8, 2025Electrical system. R1H Radio U33.43 USB Software Update Customers may experience one or more of the following: ● **Head Unit (HU) does not show the Charge/Climate Summary popup after key off. ● Performance Pages disappear. ● Blind spot chime does not work if CAN activation signals duration is less than two seconds.** ● Speed limit sign on Instrument Panel Cluster (IPC) is showing incorrect speed. ● Touch freeze/Disassociated Center…
• 11025520Nov 7, 2025Engine. 1.Identify Customer Concern Check for small traces of coolant near the water pump, especially around the weeper chamber. Confirm if coolant is visibly dripping from the weeper chamber. 2.Root Cause identification The weeper chamber is designed to collect small amounts of coolant (< 3 ml/h) that pass through the dynamic seal. Red traces or shadows around the chamber may appear during initial operation due to seal…
• 11025514Nov 7, 2025Electrical system. Intermittent Uconnect Box Requires Service Message. TBM Setting Stored Or Pending DTCs B22A9, B1560, B1561, B1562
• 11024578Oct 25, 2025Electrical system. U1202-00 Lost Communication with Electric Vehicle Control Module Set Erroneously in The Radio (ETM)
• 11024035Oct 2, 2025Engine. Before replacing any parts please refer to SOL S2518000008 if it applies to the vehicle you are working on based on a VIN search in Service Library. Before replacing this part due to Engine Light On with P1CEA (Boost Side EVAP Purge System Performance), check for: 1) Improperly connected or kinked/pinched Purge Hoses at the Ejector Tees on the Air Box or Duct. 2) Improperly connected or kinked/pinched Purge Hose at…
• 11023326Sep 18, 2025Body and structure. Exterior Front Lamps Condensation Clearing Procedure *Some customers may report that on occasion vehicle exterior front lamps (headlamps, fog lamps, grille lamps, logo lamps or signature lamps) assemblies are fogged with a light layer of condensation on the inside of the lenses*
• 11023168Sep 12, 2025Suspension. Shock And Strut Diagnosis And Replacement Guidelines Leaking, noisy, or weak shocks or struts.
• 11022568Aug 30, 2025Electrical system. Replacement Key Fobs Will Not Program On Vehicles Equipped With An iBCM
• 11022169Aug 22, 2025Electrical system. Flash: Driver Assistant System Module (DASM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician must find the following Diagnostic Trouble Code (DTC) has been set: ● C1409-97- Radar Sensor Blind - Component Or System Operation Obstructed Or Blocked. In addition, the customer may comment on the following: ● The Adaptive Cruise Control/Highway…
• 11022015Aug 13, 2025Electrical system. Customer Indicates Reduced Power And Malfunction Indication Light (MIL) on. Possible DTC’s P2453, P2455, P2461.
• 11021855Aug 8, 2025Electrical system. Radio Does Not Turn On Automatically When Vehicle Is Started
• 11021029Jul 24, 2025Body and structure. Windshield Wiper Blade Maintenance Customers may experience one or more of the following: ● Wiper blades that chatter/streak/jump/skip/smear or make noise while traveling across the windshield.
• 11019457Jun 8, 2025Electrical system. "Parking Lamps do Not Illuminate When the Vehicle is Remotely Started"
• 11018666May 28, 2025Electrical 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.
• 11018676May 21, 2025Suspension. "Shock And Strut Diagnosis And Replacement Guidelines Leaking, noisy, or weak shocks or struts. "
• 11018280May 9, 2025Electrical system. Low Battery State of Charge (SOC), Rear Window Defroster and Heated Mirrors Inoperative
• 11016951Apr 11, 2025Other or unknown. FCA Caribbean Warranty Newsletter – Volume 11, Issue 4
• 11016939Apr 9, 2025Other or unknown. Warranty Newsletter – Volume 11, Issue 4
• 11017009Apr 8, 2025Other or unknown. "Guidelines For Correct Coordinated Reflash Management here are no Customer Symptoms for this Information Only TSB "
• 11016855Apr 1, 2025Electrical 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…
• 11016251Mar 29, 2025Electrical 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…
• 11015063Feb 25, 2025Electrical system. Aux Pump Before replacing any parts, please refer to TSB 08-045-24 REV. C and TSB 08-044-24 REV.C
• 11014913Feb 24, 2025Fuel system. Valve - fuel vapor
• 11014537Feb 22, 2025Other or unknown. No Crank No Start. B1112-72 - Run Relay Command - Actuator Stuck Open Is Active In The Body Control Module (BCM). Fuse F03 20A Open In The Front Power Distribution Center (PDC)
• 11014513Feb 22, 2025Electrical 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. "
• 11014529Feb 20, 2025Electrical 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
• 11014480Feb 20, 2025Electrical 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). ●…

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