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Service bulletins for the 2022 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.

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

By type

By component

By trouble code

Only bulletins with component: Brakes are shown. Show all

Bulletins, newest first
1131232026-07-08. Service bulletin. SERVICE BRAKES. SPRING KIT - DISC BRAKE PAD
1104632026-03-05. Service bulletin. SERVICE BRAKES; ELECTRICAL SYSTEM. SWITCH - TRAILER BRAKE CONTROL MODULE , ADAPTER & WIRING KIT - TRAILER TOW.
9100565Rev32026-02-04. Service bulletin. SERVICE BRAKES; ELECTRICAL SYSTEM. C0582-00-BRAKE BOOSTER MOTOR "A" PHASE U-V-W CIRCUIT RANGE/PERFORMANCE C058A-00-BRAKE BOOSTER MOTOR "A" POSITION SENSOR CIRCUIT RANGE/PERFORMANCE C058E-00-BRAKE BOOSTER MOTOR "B" POSITION SENSOR CIRCUIT RANGE/PERFORMANCE After performing the diagnostic tests and determines to replace the Brake System Control Module (BSCM) also replace the EBooster. (Send back both Brake Electronic Control Unit and Hydraulic Control Unit for Engineering Analysis) To avoid potential charge-back, only use MOPAR approved brake fluid per the service manual. When filling the brake reservoir, use clean equipment and gloves during repair to avoid cross-contamination.
S25050000062025-08-27. Service bulletin. SERVICE BRAKES. Ebooster Electronic Booster Service Information.
S25230000452025-05-14. Service bulletin. ELECTRICAL SYSTEM; SERVICE BRAKES. C058E-00 - BRAKE BOOSTER MOTOR "B" POSITION SENSOR CIRCUIT RANGE/PERFORMANCE
S248A0000132024-08-12. Service bulletin. ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE: WARNINGS; SERVICE BRAKES. After Radio Software Update, Pedestrian Emergency Brake (PEB) Lamp and Forward Collision Warning (FCW) Lamp on in Cluster or Other Customer Programable Features Concerns Not Set, No Diagnostic Trouble Codes (DTCs)
18002242024-03-18. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING; SERVICE BRAKES. Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ? **P00C6 - Fuel Rail Pressure Too Low - Engine Cranking Bank 1. ? P06DD - Engine Oil Pressure Control Circuit Performance/Stuck Off.** ? P0604-00 - Internal Control Module Random Access Memory Ram Error. ? P060C-00 - Internal Control Module Main Processor Performance. This bulletin involves reprogramming the PCM with the latest available software.
08014242024-03-18. Service bulletin. BACK OVER PREVENTION; WHEELS; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; SEATS; SERVICE BRAKES, HYDRAULIC; PARKING BRAKE; TRAILER HITCHES; VEHICLE SPEED CONTROL; STEERING. Radio T25.50 Software Update The customer may describe one or more of the following: Battery Drain. U0485-00 Implausible Data Received From Radio. Native Voice Recognition (VR) session does not open with wake-up word or steering wheel button. USB playback inoperative. Wireless connectivity media playback inoperative. Radio resets. VR inoperative. Call does not end on the cluster. Seat comfort graphic incorrect. Wireless and Wired CarPlay® inoperative. Vehicle positioning (Lat/Long) inoperative. Audio sources inoperative. Profile avatar changes in valet mode. Electric Vehicle (EV) pages inoperative. Scheduled cabin cooling inoperative. Rear seat entertainment audio overlap. Black Screen (Rear view camera will still function normally). Unable to connect second wireless connectivity device. Assist call inoperative. Comfort graphic overlap. Translated text is incorrect. Comfort softkeys incorrect. Unable to exit seat comfort pop-up (Rear view camera will still function normally). Compass inoperative. Wireless connectivity disconnect. Display does not return to idle mode after call. Radio slow response. SXM® favorites inoperative. Display switches to Nav on VR prompt. Tutorial App inoperative. Unable to exit EV pages (Rear view camera will still function normally). Dynamic RVC guidelines inoperative. Unable to switch audio sources. European media source (DAB) available on North America vehicles. Wired CarPlay® inoperative. Audio sources unavailable after profile switch. Audio repetition stops during incoming calls. Schedule update inoperative. Radio screen freezes (Rear view camera will still function normally). Audio unmuted at door close. Audio loss. Setting preferences will not return to default. Surround view camera inoperative(Rear view camera will still function normally).
0824123A2024-01-16. Service bulletin. LANE DEPARTURE; SERVICE BRAKES, HYDRAULIC; EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Flash: Brake System Control Module (BSCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set: ? **C0500-00 - Brake System Hydraulic Leak.** Customers may also experience: ? Brake warning lamp is illuminated. ? Firm brake pedal. NOTE: Brakes will function as normal. This bulletin involves updating the BSCM with the latest available software.
08241232024-01-16. Service bulletin. SERVICE BRAKES, HYDRAULIC; EXTERIOR LIGHTING; LANE DEPARTURE. Brake Warning Lamp On In Cold Temperatures Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set: ? C00500-00 - Brake System Hydraulic Leak. Customers may also experience: ? A brake warning lamp on in Instrument Panel Cluster (IPC) and a firmer brake pedal. NOTE: Brakes will function as normal. This bulletin involves updating the BSCM with the latest available software.
08055232024-01-02. Service bulletin. BACK OVER PREVENTION; ELECTRICAL SYSTEM; WHEELS; ENGINE AND ENGINE COOLING; TRAILER HITCHES; STEERING; SERVICE BRAKES. Radio Over The Air S24.18 Updating to S26.18 Software Version Customers may experience one or more of the following: ? **Navigation signal drops out; maps not loading on the Instrument Panel Cluster (IPC) display. ? Cannot change satellite stations, display shows one station on screen but is playing another.** ? Battery drain. ? Black screen after clicking 9accept9 at start up (Rearview camera functions normally). ? Radio resets (Rearview camera functions normally). ? Wireless connectivity device disconnect. ? Wireless connectivity disconnecting. ? CarPlayT icon does not appear in device manager. ? Audio disruptions. ? SXMT inoperative. ? Audio mute. ? Passenger screen blank. ? Passenger screen apps missing. ? Missing profiles icon. ? IPC displays incorrect audio source. ? Radio is slow to respond. ? Trailer tire pressure configurations deleted. ? Steering wheel controls skipping SXM channels. ? Recent calls not displayed. ? Phone audio playing when ignition is off. This software update also has the following enhancements: ? Icon size/layout improvements. ? Carplay/Android AutoT improvements. ? Uconnect Phone improvements. ? FOTA improvements. ? Passenger screen camera app improvements. ? Voice Recognition (VR) command improvements. 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 S24.18 to S26.18. NOTE: National launch for this FOTA update is expected to begin November 18, 2022.
23028232024-01-02. Service bulletin. PARKING BRAKE; FUEL SYSTEM, GASOLINE; BACK OVER PREVENTION. Camera Washers Inoperable Customers may comment on one or more of the following: ? Camera washers are not spraying fluid (front and/or rear). ? A washer fluid leak behind the front fascia/grille, above the rear of the headliner, or liftgate. This bulletin involves inspecting the camera washer spray system and possibly securing any loose fluid line Connections.
S22080000042023-08-21. Service bulletin. SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES; POWER TRAIN; STEERING. Adjustable Pedals Cannot Be Adjusted, Power Tilt Steering Will Not Adjust
08055232023-04-17. Service bulletin. SERVICE BRAKES, HYDRAULIC; BACK OVER PREVENTION; ENGINE AND ENGINE COOLING; TRAILER HITCHES; STEERING; WHEELS; ELECTRICAL SYSTEM. Radio Over The Air S24.18 Updating to S26.18 Software Version Customers may experience one or more of the following: ? **Navigation signal drops out; maps not loading on the Instrument Panel Cluster (IPC) display. ? Cannot change satellite stations, display shows one station on screen but is playing another.** ? Battery drain. ? Black screen after clicking 9accept9 at start up (Rearview camera functions normally). ? Radio resets (Rearview camera functions normally). ? Wireless connectivity device disconnect. ? Wireless connectivity disconnecting. ? CarPlayT icon does not appear in device manager. ? Audio disruptions. ? SXMT inoperative. ? Audio mute. ? Passenger screen blank. ? Passenger screen apps missing. ? Missing profiles icon. ? IPC displays incorrect audio source. ? Radio is slow to respond. ? Trailer tire pressure configurations deleted. ? Steering wheel controls skipping SXM channels. ? Recent calls not displayed. ? Phone audio playing when ignition is off. This software update also has the following enhancements: ? Icon size/layout improvements. ? Carplay/Android AutoT improvements. ? Uconnect Phone improvements. ? FOTA improvements. ? Passenger screen camera app improvements. ? Voice Recognition (VR) command improvements. 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 S24.18 to S26.18. NOTE: National launch for this FOTA update is expected to begin November 18, 2022.
23028232023-04-17. Service bulletin. FUEL SYSTEM, GASOLINE; BACK OVER PREVENTION; PARKING BRAKE. Camera Washers Inoperable Customers may comment on one or more of the following: ? Camera washers are not spraying fluid (front and/or rear). ? A washer fluid leak behind the front fascia/grille, above the rear of the headliner, or liftgate. This bulletin involves inspecting the camera washer spray system and possibly securing any loose fluid line Connections.
S23230000052023-02-13. Service bulletin. POWER TRAIN; PARKING BRAKE. Second Row Power Seat Binding Or Not Moving With Button Request.
S22180000152023-01-17. Service bulletin. POWER TRAIN; PARKING BRAKE. The customer complaint may include the transmission going into ?PARK? and electronic parking brake auto-setting following an ESS engine shut off while coming to a stop.
23035222023-01-09. Service bulletin. AIR BAGS; PARKING BRAKE. Front Row Seat Back Panel Loose This bulletin involves inspecting the front row seat back panels. Check for loose upper and lower panels. If needed the panels will need to be removed and inspected for broken clips and replaced if needed. Check the seat back and upper screen bezel for large gaps and loose panels Verify the Rear Seat Entertainment (RSE) screen bezel installation by checking visually and running hand over the seam checking gap and flushness. Gap should not exceed 1.5mm. Verify with feeler gage if necessary. Cap (bezel) should be flush to back panel. With both thumbs positioned on cap (bezel), simultaneously push upwardsto verify engagement. Cap (bezel) should stay engaged Fig. 1.Upper Seat Back (Bezel) Verify the front seat back panel installation is correct. From the rear seat area place both hands near top of back panel and with fingers slightly engaged into back panel gently pull to verify back panelis correctly installed. There should be no movement in the back panel from this direction. To verify engagement of lower part of back panel, grab rear lower sides and gently pull at same time. Back panel should not show any signs of movement Fig. 2.Seat Back Inspection Were there any loose panels or large gaps found in the upper or lower panels? This inspection needs to be performed on both the driver's and passenger's front seat back. YES>>>Proceed to Step 1 of the Repair Procedure. NO>>>This bulletin has been completed. Use inspection LOP (23-20-34-96) to close the active RSU.
S22230000182023-01-09. Service bulletin. SEATS; PARKING BRAKE. 2nd Row Seat Will Not Pitch N Slide For Easy Entry And Or Electronically Fold Flat With Fold Flat Button Press
90045012023-01-09. Service bulletin. SERVICE BRAKES; FUEL SYSTEM, GASOLINE. PUMP, Washer, Windshield Windshield washer pump is inop or low pressure If customer comes in with the issue described above, please contact the following individuals prior to servicing the vehicle. FCA Redacted Content If no response in 15 minutes, proceed with repair.
S22230000712022-12-12. Service bulletin. PARKING BRAKE. 2nd And Or 3rd Row Seat Back Trim Loose Or Separating From Carpet.
S21080001292022-10-17. Service bulletin. PARKING BRAKE; ELECTRICAL SYSTEM. The Ignition State Does Not Change When The Start/Stop Button Is Pressed
S21080001282022-10-17. Service bulletin. BACK OVER PREVENTION; SERVICE BRAKES, HYDRAULIC; TIRES. C151D-00 Tire Pressure Sensor Location Undetermined DTC set
S22230000182022-10-17. Service bulletin. PARKING BRAKE. 2nd Row Seat Will Not Pitch N Slide For Easy Entry And Or Electronically Fold Flat With Fold Flat Button Press
90045012022-10-17. Service bulletin. SERVICE BRAKES; FUEL SYSTEM, GASOLINE. PUMP, Washer, Windshield Windshield washer pump is inop or low pressure If customer comes in with the issue described above, please contact the following individuals prior to servicing the vehicle. FCA Redacted Content If no response in 15 minutes, proceed with repair.

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