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Service bulletins for the 2025 Jeep Grand Wagoneer

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.

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

By type

By component

By trouble code

Bulletins, newest first
1045572025-04-10. Warranty extension. UNKNOWN OR OTHER. Warranty Newsletter – Volume 11, Issue 4
91004752025-04-10. Service bulletin. ELECTRICAL SYSTEM. "Key Fob Some vehicles may exhibit DTC B1A0A-00 that has set erroneously and with no associated owner complaints. It is not recommended to replace any parts for this concern, all service parts will perform the same. Engineering is aware of a software issue that may set this false DTC for FOB 3 Performance when there may not even be a FOB 3 programmed to the vehicle. A software update is expected to be released within the 1st quarter of 2025 to correct this concern."
08-094-252025-04-08. Service bulletin. ELECTRICAL SYSTEM; STEERING. "Flash: Electronic Power Steering (EPS) Module 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): ● C2217-00 - Electric Power Steering Module Internal. ● C221F-00 - ECU Not Initialized. ● C1592-00 - Electronic Power Steering Motor Circuit. ● C1593-00 - Steering Torque Sensor Circuit. Customers may also experience the following: ● Loss of steering assist and/or a steering warning light on in the Instrument Panel Cluster (IPC ) This bulletin involves updating the EPS module with the latest available software"
S25230000232025-04-07. Service bulletin. ELECTRICAL SYSTEM. Trailer Tow Lights Inoperative. Diagnostic Trouble Codes (DTCs) B166E-13 B17AD-13 May Be Set.
S25090000042025-04-03. Service bulletin. ENGINE. Misfire DTCs, Rough Idle, Valvetrain Noise
S2508000014 REV.B2025-04-03. Service bulletin. ELECTRICAL SYSTEM. Security Gateway (SGW) Module is Setting Diagnostic Trouble Code (DTC) U3033-00 Control Module Security Certificate Missing or Invalid
91005322025-03-26. Service bulletin. STEERING; ELECTRICAL SYSTEM. "MODULE Steering Control Before replacing the steering column control module (SCCM) due to wipers inop, wipers not turning off, wipers not returning to position, heated steering wheel not working and/or steering controls inop, please follow these steps: 1.- Review if there is any active DTC. Refer to service library procedure and follow diagnosis steps. 2.- If failure still present, make sure all the switches', horn's, heated steering wheel, airbag's harness are properly connected and there is no corrosion or pinching, disconnect the switches & reconnect them, and reverify the issue. 3.- Verify if failure is still present, review if there is lack of communication between SCCM and BCM. For example, activate turn signals or wipers. 4.- Read at the BCM diagnosis session if BCM is receiving information from SCCM. Through diagnosis review if activation from horn, wipers or turn signal is requested and are working. 5.- Disconnect the SCCM fuse for around 30s,and repeat the previous steps to see if failure still present. 6.- Do a hard reset to BCM and evaluate if any DTC is set. Retest if failure still present. Review the active DTCs. 7.- Before replacing the SCCM disconnect it and reconnect it again. Note: Wipers position is not controlled by SCCM, verify motor wiper status if issue continues. If request from SCCM is sent to BCM, then verify if the communication to wipers is not working properly. If there are no DTC's active, physical defects, steering controls inop, wipers inop, heated steering wheel inop, then SCCM does not need to be replaced."
91005222025-03-21. Service bulletin. ENGINE. "Ebooster When replacing the brake ebooster under warranty. Please return all associated parts which includes the snap rings so that the parts can be review by engineering."
S25080000202025-03-19. Service bulletin. ELECTRICAL SYSTEM. Odometer Blinking, Security Gateway (SGW) Diagnostic Trouble Codes (DTCs) Diagnostics
S2508000008 REV.C2025-03-17. Service bulletin. ELECTRICAL SYSTEM. Battery Drained, Ignition Off Draw (IOD), Cluster Display Goes Off and On, and/or Door Lock Indicator Lamps Stay Illuminated
S2423000027 REV.C2025-03-13. Service bulletin. ELECTRICAL SYSTEM. Horn Sound Is Weak, Off Tone, Inoperative, Or Intermittent.
S2508000014 REV.A2025-03-13. Service bulletin. ELECTRICAL SYSTEM. Security Gateway (SGW) Module is Setting Diagnostic Trouble Code (DTC) U3033-00 Control Module Security Certificate Missing or Invalid
S258A0000092025-03-07. Service bulletin. ELECTRICAL SYSTEM. Apple CarPlay Does Not Complete The First Initial Wireless Connection.
S25090000022025-03-07. Service bulletin. ENGINE. Engine Noise
S258A0000072025-03-07. Service bulletin. ELECTRICAL SYSTEM. Radio Display Screen Flicker
S2423000008 REV.A2025-03-05. Service bulletin. ELECTRICAL SYSTEM. SOS Button Inoperative And Or Unavailable. B1552-2A Code Set.
S2223000069 REV.B2025-03-05. Service bulletin. STRUCTURE:BODY. Rattle Noise From The Headliner Roof Area.
S2123000084 REV.A2025-03-05. Service bulletin. SEATS. 1st Row Seat Belt Retractor D-Ring Is Binding And Not Able To Rotate
1032872025-03-04. Service bulletin. UNKNOWN OR OTHER. HOUSING - A/C AND HEATER
1029352025-03-04. Service bulletin. POWER TRAIN. VALVE BODY & CONTROL UNIT - TRANSMISSION
1029382025-03-04. Service bulletin. ENGINE; LANE DEPARTURE: BLIND SPOT DETECTION. COOLER - AUXILIARY LOW TEMPERATURE
1029392025-03-04. Service bulletin. STRUCTURE:BODY. LATCH – FRONT & REAR DOOR
1032282025-03-04. Service bulletin. ELECTRICAL SYSTEM. SENSOR - BATTERY
08-058-252025-03-04. Service bulletin. ENGINE; ELECTRICAL SYSTEM. "Flash: Ignition System Control Module (ISCM) 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): ● P2C30-00 - Ignition Coil Primary Circuit Fuse A. ● P2C31-00 - Ignition Coil Primary Circuit Fuse B. ● P0300-00 - Multiple Cylinder Misfire. ● P0301-00 - Cylinder 1 Misfire Detected. ● P0302-00 - Cylinder 2 Misfire Detected. ● P0303-00 - Cylinder 3 Misfire Detected. ● P0304-00 - Cylinder 4 Misfire Detected. ● P0305-00 - Cylinder 5 Misfire Detected. ● P0306-00 - Cylinder 6 Misfire Detected. ● P0420-00 - Catalyst System Efficiency Below Threshold Bank 1. ● P0430-00 - Catalyst System Efficiency Below Threshold Bank 2. Customers may also comment on the following: ● Engine hesitates/misfires. This bulletin involves reprogramming the ISCM with the latest available software."
08-057-252025-03-04. Service bulletin. ELECTRICAL SYSTEM; ENGINE. "Flash: Ignition System Control Module (ISCM) 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): ● P2C30-00 - Ignition Coil Primary Circuit Fuse A. ● P2C31-00 - Ignition Coil Primary Circuit Fuse B. ● P0300-00 - Multiple Cylinder Misfire. ● P0301-00 - Cylinder 1 Misfire Detected. ● P0302-00 - Cylinder 2 Misfire Detected. ● P0303-00 - Cylinder 3 Misfire Detected. ● P0304-00 - Cylinder 4 Misfire Detected. ● P0305-00 - Cylinder 5 Misfire Detected. ● P0306-00 - Cylinder 6 Misfire Detected. ● P0420-00 - Catalyst System Efficiency Below Threshold Bank 1. ● P0430-00 - Catalyst System Efficiency Below Threshold Bank 2. Customers may also comment on the following: ● Engine hesitates/misfires. This bulletin involves reprogramming the ISCM with the latest available software."

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