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Service bulletins for the 2022 Jeep Grand Cherokee

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.

1166 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
828372022-12-19. Service bulletin. STEERING. DAMPER - STEERING
90045262022-12-19. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. COMPRESSOR, Air Conditioning HVAC not blowing cold air, or does not work as designed. Please ensure the HVAC control module is at the latest software level prior to replacing the compressor as per Star Online publication S2224000003. Any questions, or concerns please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair. Software is available for 21MY per TSB 08-043-22 Rev. B and for 22MY per CSN Z33.
90045242022-12-19. Service bulletin. POWER TRAIN; VISIBILITY; ELECTRICAL SYSTEM; AIR BAGS. SWITCH, Power Window For conern of power windows INOP due to Driver Window Switch not functioning, please contact FCA Redacted Content before replacing Switch. If no response or call back in 15 minutes, please procced with repair.
90045162022-12-19. Service bulletin. ELECTRICAL SYSTEM:SEAT HEATER:MAT. ELEMENT, Heated Seat, Seat Back (2nd row) Before deciding to replace the heater mat, please check heater mat resistances at the pigtail: - Between pin 1-4: (3.07 to 3.75 Ohms) - Between pin 2-3: (9kOhms - 11 kOhm) Also, check heater mat connection to seat harness. For WL (Grand Cherokee L and Grand Cherokee) equipped with this heater mat that require replacement. DO NOT tear off the heater mat from the foam cushion, instead the whole foam-heater mat assembly must be replaced. Please send back heater mat to Quality team at Stellantis. In case of questions please contact: FCA Redacted Content
90045082022-12-19. Service bulletin. ELECTRICAL SYSTEM:SEAT HEATER:MAT. ELEMENT, Heated Seat, Seat Cushion Before deciding to replace the heater mat, please check heater mat resistances at the pigtail: - Between pin 1-4: (2.03 to 2.49 Ohms) - Between pin 2-3: (9kOhms - 11 kOhm) Also, check heater mat connection to seat harness. For WL (Grand Cherokee L and Grand Cherokee) equipped with this heater mat that require replacement. DO NOT tear off the heater mat from the foam cushion, instead the whole foam-heater mat assembly must be replaced. Please send back heater mat to Quality team at Stellantis. In case of questions please contact: FCA Redacted Content
90044212022-12-19. Service bulletin. ELECTRICAL SYSTEM:SEAT HEATER:MAT. ELEMENT, Heated Seat Before deciding to replace the heater mat, please check heater mat resistances at the pigtail: - Between pin 1-4: (1.63 to 1.99 Ohms) - Between pin 2-3: (9kOhms - 11 kOhm) Also, check heater mat connection to seat harness. For WL (Grand Cherokee L and Grand Cherokee) equipped with this heater mat that require replacement. DO NOT tear off the heater mat from the foam cushion, instead the whole foam-heater mat assembly must be replaced. Please send back heater mat to Quality team at Stellantis. In case of questions please contact: FCA Redacted Content
90045142022-12-19. Service bulletin. SEAT BELTS. BUCKLE ASSY, Seat Belt, Left or Right (Front Row) Before ordering a new buckle part, ensure connector from buckle to wiring harness is fully seated. If not fully seated, this throws an intermittent airbag light on and occupant unbuckled HMI message. Airbag / seat belt light may be falsly turned on if seat buckle connector is not fully seated. Instead of replacing buckles, first check connection. Step 1: Unplug buckle from body harness. Step 2: Re-connect buckle connector to body harness. Step 3: Ensure connection is fully made and the aigbag / seat belt lights are no longer on. Step 4: If lights remain on, replace buckle.
0817022REVA2022-12-12. Service bulletin. STEERING. Flash: Electric Power Steering (EPS) Module Updates This bulletin involves updating the EPS module with the latest available software. The customer 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): C1592-00 -Electronic Power Steering Motor Circuit. C2217-00 - Electric Power Steering Module Internal. C1593-00 - Steering Torque Sensor Circuit.
0815322REVA2022-12-12. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; STEERING. Flash: Body Control Module (BCM) Updates This bulletin involves reprogramming the Body Control Module (BCM) with the latest available software. Customer may describe various LIN related functions (steering wheel, center stack, terrain or 4WD) switches and/or certain interior lamps not working. Upon further inspection the technician may also observe the followingDiagnostic Trouble Codes (DTCs) may have set without a Malfunction Indicator Lamp (MIL) illumination: U1223-00 - Lost Communication with Wireless Charging Pad Module. U121E-00 - Lost Communication With Steering Wheel Cruise Control Switch. U1207-00 - Lost Communication With Terrain Switch Bank Module. U1191-00 - Lost Communication with Switch Bank Module 2. U1153-00 - Lost Communication With Windshield Wiper Smart Module. U114F-00 - Lost Communication with LIN Overhead Console. U114D-87 - Lost Communication with Hands Free Liftgate Module-Missing Message. U113B-00 - Lost Communication With Switch Bank Module. U112D-00 - Lost Communication With EVIC Steering Wheel Switches. U1125-00 - Lost Communication With LIN ECU 5- (Ride Height Switch Module). U1123-00 - Lost Communication With LIN ECU 3- (Switch Bank Module Rear Right). U1122-00 - Lost Communication With LIN ECU 2- (Switch Bank Module Rear Left). U1008-00 - LIN 1 Bus Steering Column Control Module Electrical Diagnostic. U0231-00 - Lost Communication With Rain Sensing Module.
08194222022-12-12. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio VIN Lock This bulletin involves performing a VIN Lock procedure. Customers may describe one or more of the following: Connected features are inoperable. Radio not receiving Firmware Over The Air (FOTA) updates.
21032222022-12-12. Service bulletin. POWER TRAIN; HYBRID PROPULSION SYSTEM. Harsh Transition From Electric to Hybrid Mode This bulletin involves performing a transmission quick learn with wiTECH. Customers may experience one or more of the following: Harsh Shift Abrupt or harsh transition from Electric Vehicle to Hybrid Engine mode.
21031222022-12-12. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). Transfer Case Replacement This bulletin involves replacing the transfer case assembly for Diagnostic Trouble Code (DTC) C14A1-74. Customers may experience a ?Service 4WD message? illumination. Upon further investigation the technician may find the following DTC has been set: C14A1-74 - Unintended Actuator Shaft Movement Detected-Actuator Slipping.
08181222022-12-12. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; STRUCTURE:BODY:HOOD. Hood Ajar Switch Inoperative This bulletin involves replacing the hood ajar switch. 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. Customers may also experience:Start/Stop system warning light. Start/Stop inoperable. Remote start inoperable.
08179222022-12-12. Service bulletin. ELECTRICAL SYSTEM. Flash: Battery Pack Control Module (BPCM) Diagnostic and System Updates This bulletin involves updating the BPCM with the latest available software. Customers may experience a false Malfunction Indicator Lamp (MIL) illumination related to PHEV battery. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set: P0D0F-00 - Hybrid/EV Battery Negative Contactor ?A? Stuck Closed. Customer may also experience:Low 12V battery causing vehicle not to start.
09012222022-12-12. Service bulletin. ENGINE AND ENGINE COOLING. Spark Knock/Engine Symptoms This bulletin involves cleaning the piston heads and cylinder head combustion chambersto resolve a spark knock condition being caused by oil intrusion through the PCV system. The customer may describe a knocking or pinging noise coming from the engine upon acceleration.
S228A0000282022-12-12. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio Remained On After Ignition Is Switched Off, Dead Battery from Excessive Radio Current Draw
S22190000052022-12-12. Service bulletin. POWER TRAIN; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; STEERING. Dielectric Grease In Electric Power Steering (EPS) Connectors.
S22230000772022-12-12. Service bulletin. SERVICE BRAKES; BACK OVER PREVENTION. Check Engine Lamp On. C053D Brake Pressure Sensor 1 Performance Stored In Powertrain Control Module.
S22210000042022-12-12. Service bulletin. FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY. Harsh Shift During Transition From Electric Vehicle (EV) To Hybrid Engine Mode.
S2123000069RevA2022-12-12. Service bulletin. STRUCTURE:BODY:HOOD. Hood Flutter Movement Or Bounce While Driving
S2208000138RevA2022-12-12. Service bulletin. SERVICE BRAKES. Decreased Remote Start And RKE Range. Tire Pressure Sensors Values Are Not Displayed
S22230000752022-12-12. Service bulletin. STRUCTURE:BODY:BUMPERS. Front Fascia Cover Gaps And Or Poor Fitment.
S22230000742022-12-12. Service bulletin. POWER TRAIN; VISIBILITY. Exterior Power Fold Mirror Does Not Travel To Full Extend or Fold Positions.
S2208000108RevC2022-12-12. Service bulletin. EQUIPMENT:ELECTRICAL. PHEV Vehicle Does Not Charge with The Jeep Branded 32 Amp Charger or Other Level 2 Battery Chargers
S22080001732022-12-12. Service bulletin. EQUIPMENT:ELECTRICAL. PHEV Vehicle Does Not Charge with The Jeep Branded 32 Amp Charger or Other Level 2 Battery Chargers

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