Jeep Grand Cherokee Service Bulletins
4,246 manufacturer communications on file.
- October 25, 2022•Document ID: 10227756Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL; STEERING; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM
- Mfr Comm. #:
- 0805022REVB
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryFlash: 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 followingDTCs may have set without a MIL: 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. In addition, the customer may experience one or more of the following:Fuel Level and Range (distance to empty) (DTE) will both increase after sleep cycle. Fuel Level % would increase when parked on a slope. Fuel gauge remains at full for 107 km (67 miles) vs. 73 km (45 miles). After fueling up with 68 liters (18.1 gallons) of fuel, the fuel gauge only will read around 1/4 tank and the low fuel lamp is still illuminated. After 10 minutes of driving, the gauge only read around 3/4 tank and the fuel lamp is still on. Refuel button is pressed for a short duration of 500ms or less at
Associated Products (1)Associated Documents - October 25, 2022•Document ID: 10227755Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Mfr Comm. #:
- 0819422
- Date Added:
- December 12, 2022
- Manufacturer:
- RAM
SummaryRadio 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.
Associated Products (8)Associated Documents - October 22, 2022•Document ID: 10227753Service Bulletin/Repair InstructionsHYBRID PROPULSION SYSTEM; POWER TRAIN
- Mfr Comm. #:
- 2103222
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryHarsh 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.
Associated Products (2)Associated Documents - October 21, 2022•Document ID: 10227720Service Bulletin/Repair InstructionsPOWER TRAIN; STEERING; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
- Mfr Comm. #:
- S2219000005
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryDielectric Grease In Electric Power Steering (EPS) Connectors.
Associated Products (5)Associated Documents - October 21, 2022•Document ID: 10227686Service Bulletin/Repair InstructionsWHEELS; ELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 9100095
- Date Added:
- December 12, 2022
- Manufacturer:
- DODGE
SummaryAlternator Assy Prior to alternator removal: 1. Inspect & check all electrical connections to the alternator a. 2-way connector containing field control circuit & alternator sense voltage circuit. b. Unplug & plug-in the 2-way connector for field & sense circuit. Verify the connection is tight & check for any bent pins in alternator connector or damage to female terminals in connector. c. Check Alternator B+ Stud connection to be sure nut is securing positive cable terminal properly (i.e. nut is clamping terminal & connection is tight). d. Check fuse between the alternator B+ stud & PDC terminal to make sure it is not blown. e. Be sure to follow service manual sections on ALTERNATOR CONTROL CIRCUIT DIAGNOSTIC & ALTERNATOR SENSE CIRCUIT DIAGNOSTIC looking for any opens & shorts (to ground or battery voltage). 2. Check/verify all grounds in the charging circuit a. Check tightness of mounting bolts securing alternator to engine block. Alternator is a case ground component. b. Check main ground from engine to chassis; connection must be tight. c. Check battery ground cable connections are tight. d. Potentially, loosen alternator mounting bolts, without removing alternator, and re-tighten to torque specifications in service manual. e. After all steps above are complete, re-start engine & check charging system operation. 3. Verify that the Smart Charging System is not the reason for alternator low voltage & current output (Amps). a. Alternator charging can be suspended during engine idle operation because of the Smart Charge strategy. b. Refer to service manual section "System Operation - Smart Charging System". c. Refer to Star Case S2008000031 Rev A for low charging voltage & Smart Charge Mode Voltage Range diagram & mode descriptions. d. The alternator has no internal regulator; thus, has no smart circuitry. All alternator control signals come from ECM. 4. If alternator is faulty, remove alternator & mounting bolts. Return alternator with bolts to QEC for analysis.
Associated Products (5)Associated Documents - October 20, 2022•Document ID: 10227751Service Bulletin/Repair InstructionsPOWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
- Mfr Comm. #:
- 2103122
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryTransfer 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.
Associated Products (2)Associated Documents - October 20, 2022•Document ID: 10227718Service Bulletin/Repair InstructionsBACK OVER PREVENTION; SERVICE BRAKES
- Mfr Comm. #:
- S2223000077
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryCheck Engine Lamp On. C053D Brake Pressure Sensor 1 Performance Stored In Powertrain Control Module.
Associated Products (3)Associated Documents - October 18, 2022•Document ID: 10227685Service Bulletin/Repair InstructionsBACK OVER PREVENTION:DISPLAY FUNCTION
- Mfr Comm. #:
- 9100090
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
Summary10.1" Center Stack Display,12" Center Stack Display 10.1" & 12" Center Stack Display is blank and/or does not respond to touches. Do not replace the Center Stack Display until TSB 08-039-22 Rev B is performed (R1 Headunit software update). R1 software update to S24.18 should resolve the issue.
Associated Products (3)Associated Documents - October 14, 2022•Document ID: 10227714Service Bulletin/Repair InstructionsFUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
- Mfr Comm. #:
- S2221000004
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryHarsh Shift During Transition From Electric Vehicle (EV) To Hybrid Engine Mode.
Associated Products (2)Associated Documents - October 14, 2022•Document ID: 10227713Service Bulletin/Repair InstructionsSTRUCTURE:BODY:HOOD
- Mfr Comm. #:
- S2123000069RevA
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryHood Flutter Movement Or Bounce While Driving
Associated Products (3)Associated Documents - October 13, 2022•Document ID: 10227712Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- S2208000138RevA
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryDecreased Remote Start And RKE Range. Tire Pressure Sensors Values Are Not Displayed
Associated Products (63)2023 Jeep Wrangler2022 Chrysler 3002022 Chrysler Pacifica2022 Chrysler Voyager2022 Dodge Challenger2022 Dodge Durango2022 Jeep Compass2022 Jeep Grand Cherokee2022 Jeep Wrangler2022 Ram 15002021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager2021 Dodge Challenger2021 Dodge Durango2021 Jeep Compass2021 Jeep Grand Cherokee2021 Jeep Wrangler2021 Ram 15002020 Chrysler 300+ 43 moreAssociated Documents - October 12, 2022•Document ID: 10227711Service Bulletin/Repair InstructionsSTRUCTURE:BODY:BUMPERS
- Mfr Comm. #:
- S2223000075
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryFront Fascia Cover Gaps And Or Poor Fitment.
Associated Products (3)Associated Documents - October 12, 2022•Document ID: 10227710Service Bulletin/Repair InstructionsPOWER TRAIN; VISIBILITY
- Mfr Comm. #:
- S2223000074
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryExterior Power Fold Mirror Does Not Travel To Full Extend or Fold Positions.
Associated Products (3)Associated Documents - October 11, 2022•Document ID: 10227708Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- S2208000108RevC
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryPHEV Vehicle Does Not Charge with The Jeep Branded 32 Amp Charger or Other Level 2 Battery Chargers
Associated Products (5)Associated Documents - October 8, 2022•Document ID: 10227705Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- S2208000173
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryPHEV Vehicle Does Not Charge with The Jeep Branded 32 Amp Charger or Other Level 2 Battery Chargers
Associated Products (2)Associated Documents - October 7, 2022•Document ID: 10227743Service Bulletin/Repair InstructionsSTRUCTURE:BODY:HOOD; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- Mfr Comm. #:
- 0818122
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryHood 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.
Associated Products (1)Associated Documents - October 7, 2022•Document ID: 10227704Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Mfr Comm. #:
- S228A000031
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryRadio Screen Black With Audio After Ignition On
Associated Products (4)Associated Documents - October 7, 2022•Document ID: 10227702Service Bulletin/Repair InstructionsPARKING BRAKE
- Mfr Comm. #:
- S2223000071
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
Summary2nd And Or 3rd Row Seat Back Trim Loose Or Separating From Carpet.
Associated Products (3)Associated Documents - October 7, 2022•Document ID: 10227681Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- 9100083
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryTransfer Case If unable to complete a DTCM flash or calibration process: 1. Perform SOL Publication S2203000004. 2. If flash issue persists, contact FCA Redacted Content. If no response after 15 minutes proceed with repair.
Associated Products (1)Associated Documents - October 7, 2022•Document ID: 10227680Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; VEHICLE SPEED CONTROL; BACK OVER PREVENTION
- Mfr Comm. #:
- 9100085
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryFront door check If a 2022 WS Jeep Wagoneer / Grand Wagoneer comes in with a door making a popping, creaking, or clicking noise that is linked to the door check, then please contact FCA Redacted Content prior to making the repair. If you do not get a response within 15 minutes, proceed with the repair.
Associated Products (3)Associated Documents