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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

Bulletins, newest first
02001222022-05-31. Service bulletin. SUSPENSION; EQUIPMENT; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). Air Suspension Inoperable This bulletin involves inspecting the vehicle for multiple air suspension failures. The customer may notice a ?Service Air Suspension? message in the cluster or the air ride suspension is inoperable. Upon further investigation a technician may find several Diagnostic Trouble Codes (DTCs) set because ofthe issues below: Customers may also experience the following:Air suspension inoperable for both the front and rear suspension.
23008222022-05-31. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; SEATS:MID/REAR ASSEMBLY. Second Row Seat Backs Not Folding Flat This bulletin involves adding a spacer/shim if the 2nd row seat back does not fold flat. The customer may describe the following: Left and/or right 2nd row seat back will not fold flat. If the customer describes the symptom/condition listed above, perform the Repair Procedure.
08046222022-05-31. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). Flash: Amplifier (AMP) Diagnostic and System Updates This bulletin involves reprogramming the AMP with the latest available software. The customer may experience one or more of the following: Active Noise Cancellation (ANC) drone noise between 950 RPM and 1,000 RPM, during a start up. Battery draining. Blinking odometer. Upon further investigation the technician may find the following DTCs have been set:The AMP may set B221F-00 (Amplifier Internal) erroneously, it does not affect Active Noise Cancelation (ANC) performance.If B221F-00 is a stored fault update the AMP with appropriate software. If the fault is active, follow normal DTC diagnostics. Use inspection LOP (18-60-07-AF) to close the active RSU. B2204-00 - ECU Configuration Mismatch.
2300622 REVB2022-05-31. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER. Heated Seat Calibration Update This bulletin involves updating the HVAC module with the latest software for vehicles built before January 05 2022, checking the operation of the front heated seats and repair as required. Customers may comment on the following: Front row heated seats (driver and/or passenger) will not stay on and shuts itself off in less then 15 minutes while occupied.Customerswill not experience a Malfunction Indicator Lamp (MIL) illumination or Diagnostic Trouble Codes (DTCs) for this symptom/condition.
23007222022-05-31. Service bulletin. EQUIPMENT; VISIBILITY:SUN/MOON ROOF ASSEMBLY. Dual Pane Sunroof Headliner Trim Ring Separation This bulletin involves reattaching the dual pane sunroof trim ring to the headliner. The customer may describe the following: A rattle noise coming from the front, or rear edge of the dual pane sunroof opening when driving the vehicle.
08039222022-05-31. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. UBQ, UEQ, UFQ, UBN, UEN And UFN Radio Enhancements This bulletin involves inspecting the software level and updating the software toS21D.5. The customer may describe following: Audio distortion (hissing, water sprinkler, or salt shaker noise). The following software enhancements are available: Apple CarPlay® and Android Auto® improvements. Climate control screen improvements. Voice recognition command improvements. SXM radio improvements.
18043222022-05-31. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); EQUIPMENT. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software.The PCM software update is being released as a generic release to support PCM replacement only in service.
18044222022-05-31. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software.The PCM software update is being released as a generic release to support PCM replacement only in service.
825832022-05-31. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Warranty Bulletin D-21-18 Wagoneer Service Action Additional Reimbursement (Rev. D)
825812022-05-31. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Warranty Bulletin D-20-13-13 STAR Center Uconnect 5 (R1) Radio Pre-Authorization Program ? Select Radios (New and Exchange) ?2021 - 2022 Jeep Grand Cherokee (WL), 2022 Wagoneer and Grand Wagoneer (WS), 2022 Ram 1500 Pickup (DS/DT) and 2022 Ram Heavy Duty Pickup (DD/DF/DJ/ DP/D2) (Rev. D)
S22230000272022-05-31. Service bulletin. STRUCTURE. Buzz Rattle Squeak Noise From Under Hood
S2223000022 RevA2022-05-31. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE; STRUCTURE. Power Liftgate Inoperative Or Intermittently Will Not Open Or Close.
S22080000792022-05-31. Service bulletin. EQUIPMENT; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Unable To Listen Into Rear Seat Entertainment From Radio Or Front Display
S22080000362022-05-31. Service bulletin. ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR. Camera Blue/Blank Screen Recovery And Diagnosis
S2108000177 RevB2022-05-31. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM. The Odometer Is Flashing / Blinking
S2108000177 RevA2022-05-31. Service bulletin. ELECTRICAL SYSTEM. The Odometer Is Flashing / Blinking (Document published to dealers has a February 2022 date indicated incorrectly)
S22230000252022-05-31. Service bulletin. FUEL SYSTEM, GASOLINE; EQUIPMENT. Fuel Filler Door Will Not Open
S22080000732022-05-31. Service bulletin. ELECTRICAL SYSTEM. No Start, After Flash And Or PCM Replace, DTC P0513 Invalid Skim Key Setting
S22230000242022-05-31. Service bulletin. EQUIPMENT. Power Side Steps Deploy And Retract With Door Opening input In Store Mode - Power Side Steps Disabled Mode.
S22240000042022-05-31. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. Cold Air blowing incorrectly during Floor Vent Settings
S22230000232022-05-31. Service bulletin. SEATS; SEATS:MID/REAR ASSEMBLY:HEAD RESTRAINT. Headrest Does Not Fold When Seat Is Folded Or Electric Release In Radio Menu
S22080000712022-05-31. Service bulletin. EQUIPMENT; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Weather App May Freeze, Lockup Or Has Error Loading
S2208000011 RevB2022-05-31. Service bulletin. EQUIPMENT; EQUIPMENT:ELECTRICAL:WIRELESS CHARGER/CRADLE. Wireless Qi Charger Not Charging
S22230000182022-05-31. Service bulletin. SEATS; SEATS:MID/REAR ASSEMBLY. 2nd Row Seat Will Not Pitch N Slide For Easy Entry And Or Electronically Fold Flat With Fold Flat Button Press
S22020000022022-05-31. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SUSPENSION. C15A1-00-UNABLE TO OBTAIN DESIRED RIDE HEIGHT Service Air Suspension Message On Cluster

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