WenmarOpen by Wenmar Pro

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

Bulletins, newest first
S22020000012022-05-31. Service bulletin. SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). Service Air Suspension Message In Cluster Vehicle Not Leveling Properly And Showing No Leaks
S1708000118 RevB2022-05-31. Service bulletin. ELECTRICAL SYSTEM. Battery Drain Concern, Dual USB Port Normal Operational Draw, Extended Illumination Or Extended Operation After Key Off
S22080000692022-05-31. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. PCM Ground G929A Is Not Fully Tightened. Vehicle Does Not Start
S22230000172022-05-31. Service bulletin. ELECTRICAL SYSTEM. FSM Folding Stow Module Replacement Information B235A-00 ECU In Plant Mode
S22230000162022-05-31. Service bulletin. STRUCTURE. Bump In Center Of Front Fascia Bumper
S22080000612022-05-31. Service bulletin. EQUIPMENT; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). Navigation Crashes, Freezes, Or displays ?Loading? Message
S2023000037 RevA2022-05-31. Service bulletin. STRUCTURE. Wind Whistle Noise From Dash A Pillar Area While Driving
S22230000152022-05-31. Service bulletin. ELECTRICAL SYSTEM. Dead Battery, Cluster Back Lighting Stays On, Ignition Off Draw
S2123000059 RevA2022-05-31. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS; STRUCTURE. Water Leak At Headliner Near Driver Microphone
S22080000602022-05-31. Service bulletin. FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Low Fuel Warning Indicator Stuck ON
S22080000592022-05-31. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Rear Seat Entertainment Screens Offline Or Blank
S2108000015 RevH2022-05-31. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Uconnect Box Requires Service Message
90045052022-05-31. Service bulletin. STRUCTURE; EQUIPMENT:ELECTRICAL. Lithium Ion Batteries Beginning April 1, 2022, a $5,000 penalty will be assessed to dealers who return any visually damaged battery to the supplier. Improper handling of damaged lithium ion batteries can cause property damage, serious injury or even death. Exemptions will not be made for any dealer who fails to follow the appropriate handling process. To read the DCMail communication, go to DealerCONNECT > DCMail (ID: 81758) For details on recyclers, please visit the Mopar Dealer Site Lithium Ion Battery Handling page: https://www.dealers-mopar.com/moparone/retail/programs/battery-program/lithium-ion.jsp
90044612022-05-31. Service bulletin. VISIBILITY:WINDSHIELD. Windshield Before replacing the windshield on 2022MY Wagoneer/Grand Wagoneer vehicles for stress cracking, please contact FCA Redacted Content. For vehicles with obvious damage (impact from stone chip, accident, etc.), simply proceed with the replacement, there is no need to call. For stress crack vehicles, upon calling if no response in 15 minutes, proceed with repair. Please send pictures of the issue to FCA Redacted Content
90045012022-05-31. Service bulletin. FUEL SYSTEM, GASOLINE; SERVICE BRAKES. 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.
90044992022-05-31. Service bulletin. POWER TRAIN; STRUCTURE. VALVE BODY & CONTROL UNIT, Transmission This valve body is currently unavailable from Mopar. Order the transmission assembly.
90044872022-05-31. Service bulletin. ENGINE AND ENGINE COOLING; STRUCTURE; POWER TRAIN; AIR BAGS. Transmission Oil Pan and Gasket Assembly For Transmission oil leaks, need to identify exactly where the leak is coming from, please check the transmission case at the Trans Oil Heater (TOH) connection on the Grand Cherokee's. Also check the Trans Valve Body at the TCM harness connection. A black light can be used to identify trans fluid vs. other fluids. Contact FCA Redacted Content prior to replacing these components. If no response in 15 minutes, proceed with repair. Please email pictures of leak locations to FCA Redacted Content
08-173-21 REV. A2021-12-13. Service bulletin. ELECTRICAL SYSTEM. Flash: Telematics Box Module (TBM) Updates This bulletin involves reprogramming the TBM with the latest software available. The customer may describe the following: Remote operation inoperative. Wi-Fi unavailable. Issues logging in and enabling Wi-Fi. SOS calls unavailable.
08-173-212021-12-13. Service bulletin. ELECTRICAL SYSTEM. Flash: Telematics Box Module (TBM) Updates This bulletin involves reprogramming the TBM with the latest software available. The customer may describe the following: Wi-Fi unavailable. Issues logging in and enabling Wi-Fi. SOS calls unavailable.
792152021-12-13. Service bulletin. AIR BAGS. UPDATE - SAFETY RECALL Y79 - 2021 WL & 2022 WS - ORC DTC/WARNING LAMP
S2108000264 Rev.2021-12-13. Service bulletin. UNKNOWN OR OTHER; EQUIPMENT:ELECTRICAL:AUX AUDIO JACK/PLUG. Audio Distortion Or Static Playing Through Speakers
S2108000249 Rev.2021-12-13. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; VEHICLE SPEED CONTROL. Cluster And Radio Display Settings Reverted Back To The Default Settings, Auto Door Locks And Paddle Shifter Inoperative
S21210000192021-12-13. Service bulletin. POWER TRAIN; UNKNOWN OR OTHER. Binding/Growling From Front Axle On Tight Turns, and/or Service 4WD Message.
S21080002762021-12-13. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER; EQUIPMENT. Midtronics GR8 Instructs Technician To Separate Secondary Battery
S21080002742021-12-13. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. Battery Drain Caused By Radio Amplifier

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