Jeep Grand Cherokee Service Bulletins (2020)
537 manufacturer communications on file.
- May 14, 2025•Document ID: 11018408Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- 105039
- Date Added:
- May 16, 2025
- Manufacturer:
- JEEP
SummaryTUBE - FUEL INJECTOR SUPPLY & GASKET - NONE
Associated Products (27)2023 Jeep Gladiator2023 Jeep Wrangler2023 Ram 15002022 Jeep Gladiator2022 Jeep Grand Cherokee2022 Jeep Wrangler2022 Ram 15002021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Wrangler2021 Ram 15002020 Jeep Gladiator2020 Jeep Grand Cherokee2020 Jeep Wrangler2020 Ram 15002019 Jeep Grand Cherokee2019 Jeep Wrangler2019 Ram 15002018 Jeep Grand Cherokee2018 Jeep Wrangler+ 7 moreAssociated Documents - May 12, 2025•Document ID: 11018453Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 9100570
- Date Added:
- May 19, 2025
- Manufacturer:
- DODGE
Summary"Transmission Fluid Please note fluid color/condition/odor is NOT an indicator of transmission health and should not be used as the reason for unit replacement. Visible ""glitter"" or debris in the pan does not justify complete unit replacements."
Associated Products (45)2025 Dodge Durango2025 Jeep Gladiator2025 Jeep Wrangler2025 Ram 15002024 Dodge Durango2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Wrangler2024 Ram 15002023 Chrysler 3002023 Dodge Challenger2023 Dodge Charger2023 Dodge Durango2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Wrangler2023 Ram 15002022 Chrysler 300+ 25 moreAssociated Documents - May 12, 2025•Document ID: 11018452Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 9100534 Rev 1
- Date Added:
- May 19, 2025
- Manufacturer:
- JEEP
SummaryTransmission "Transmission For transmission concerns related to DTCs P0733-00, P1DA8-00, and/or P1D92-00, a repair is available, and transmission replacement is NOT required. Please reference TSB 21-009-25 Rev. A, for details on D-clutch replacement. Please also note, visible ""glitter"" or debris in the pan and fluid color/condition/odor is NOT an indicator of transmission health and should not be used as the reason for unit replacement. Complete unit replacements instead of repairs for these DTCs may be subject to chargeback."
Associated Products (36)2025 Jeep Gladiator2025 Jeep Wrangler2024 Jeep Gladiator2024 Jeep Wrangler2024 Ram 15002023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Wrangler2023 Ram 15002022 Dodge Durango2022 Jeep Gladiator2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2022 Jeep Wrangler2022 Ram 15002021 Dodge Durango2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Grand Cherokee L+ 16 moreAssociated Documents - May 12, 2025•Document ID: 11018451Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 9100498 Rev 3
- Date Added:
- May 19, 2025
- Manufacturer:
- CHRYSLER
Summary3.6L PSU Long Block Misfire DTC codes and/or rough idle and/or valvetrain noise. Refer to SOL # S2509000004. It is also important to confirm that the vehicle being repaired has the latest calibration/software update for oil pump operation mode (high pressure mode) during engine start up. RU, VF, WL & WD vehicles already include the latest oil pump mode in all 25MY and beyond. 24MY service releases are also available. JL & JT were updated as a running change in 24MY and beyond (08/15/24 & 08/19/24 respectively). 24MY service releases available. DT was updated starting 25MY and beyond. If the vehicle to be repaired is a 24MY vehicle with a service release available, please follow the released service procedures to update to the corresponding calibration/software.
Associated Products (59)2025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Gladiator2025 Jeep Wrangler2025 Ram 15002024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Wrangler2024 Ram 15002023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Durango2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L+ 39 moreAssociated Documents - April 14, 2025•Document ID: 11017069Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100546
- Date Added:
- April 16, 2025
- Manufacturer:
- JEEP
Summary"Display Verify Z part number availability. Order a Z part number for all Exchange Orders: warranty, Mopar, customer pay and service contract. Order regular part number for New unsold units only."
Associated Products (17)2024 Chrysler Pacifica2024 Chrysler Voyager2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2023 Chrysler Pacifica2023 Chrysler Voyager2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2022 Chrysler Pacifica2022 Chrysler Voyager2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2021 Chrysler Pacifica2021 Chrysler Voyager2021 Jeep Grand Cherokee2020 Jeep Grand Cherokee2019 Jeep Grand CherokeeAssociated Documents - April 5, 2025•Document ID: 11016879Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 21-009-25 REV. B
- Date Added:
- April 8, 2025
- Manufacturer:
- JEEP
Summary"850RE D Clutch Repair **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must have at least 11,265 km (7,000 mi.) and exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):** ● P0733-00 - Gear 3 Shift Incorrect Ratio. ● P1DA8-00 - Incorrect Gear Ratio Clutch A B or D Defective. ● P1D92-00 - Incorrect Gear Ratio - Clutch 4 Defective. Customers may also comment on one or more of the following: ● Transmission slips when shifting. ● Vehicle will not move in reverse. ● Vehicle will not shift higher than third gear This bulletin involves replacing the D clutch."
Associated Products (47)2025 Dodge Durango2025 Jeep Gladiator2025 Jeep Wrangler2025 Ram 15002024 Dodge Durango2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Wrangler2024 Ram 15002023 Chrysler 3002023 Dodge Challenger2023 Dodge Charger2023 Dodge Durango2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Wrangler2023 Ram 15002022 Chrysler 300+ 27 moreAssociated Documents - April 2, 2025•Document ID: 11016439Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- S2509000004
- Date Added:
- April 3, 2025
- Manufacturer:
- JEEP
SummaryMisfire DTCs, Rough Idle, Valvetrain Noise
Associated Products (63)2025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wrangler2025 Ram 15002024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wrangler2024 Ram 1500+ 43 moreAssociated Documents - April 1, 2025•Document ID: 11016107Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- S2509000001 REV.A
- Date Added:
- April 1, 2025
- Manufacturer:
- CHRYSLER
SummaryEngine Rattle Noise
Associated Products (55)2025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Wrangler2025 Ram 15002024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Wrangler2024 Ram 15002023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Durango2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Wrangler+ 35 moreAssociated Documents - March 28, 2025•Document ID: 11016061Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 9100534
- Date Added:
- March 28, 2025
- Manufacturer:
- JEEP
Summary"Transmission For transmission concerns related to DTCs P0733-00, P1DA8-00, and/or P1D92-00, a repair is available, and transmission replacement is NOT required. Please reference TSB 21-009-25 Rev. A, for details on D-clutch replacement. Please also note, fluid color/condition/odor is NOT an indicator of transmission health and should not be used as the reason for unit replacement. Complete unit replacements instead of repairs for these DTCs may be subject to chargeback."
Associated Products (38)2025 Jeep Gladiator2025 Jeep Wrangler2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Wrangler2024 Ram 15002023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Wrangler2023 Ram 15002022 Dodge Durango2022 Jeep Gladiator2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2022 Jeep Wrangler2022 Ram 15002021 Dodge Durango2021 Jeep Gladiator+ 18 moreAssociated Documents - March 20, 2025•Document ID: 11016296Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- 103953
- Date Added:
- April 2, 2025
- Manufacturer:
- JEEP
SummaryVALVE - OIL CONTROL
Associated Products (12)Associated Documents - March 17, 2025•Document ID: 11015811Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 9100390 Rev 1
- Date Added:
- March 19, 2025
- Manufacturer:
- JEEP
Summary"D Clutch Repair Kit For transmission concerns related to DTCs P0733-00, P1DA8-00, and/or P1D92-00, a repair is available, and transmission replacement is NOT required. Please reference TSB 21-009-25 Rev. A, for details on D-clutch replacement. Please also note, fluid color/condition/odor is NOT an indicator of transmission health and should not be used as the reason for unit replacement. Complete unit replacements instead of repairs for these DTCs may be subject to chargeback."
Associated Products (39)2023 Chrysler 3002023 Dodge Challenger2023 Dodge Charger2023 Dodge Durango2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2023 Jeep Wrangler2023 Ram 15002022 Chrysler 3002022 Dodge Challenger2022 Dodge Charger2022 Dodge Durango2022 Jeep Gladiator2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2022 Jeep Grand Wagoneer2022 Jeep Wagoneer+ 19 moreAssociated Documents - March 4, 2025•Document ID: 11015297Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- S2509000002
- Date Added:
- March 7, 2025
- Manufacturer:
- JEEP
SummaryEngine Noise
Associated Products (64)2025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wrangler2025 Ram 15002024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wrangler2024 Ram 1500+ 44 moreAssociated Documents - February 25, 2025•Document ID: 11015065Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 9100498 REV 1
- Date Added:
- March 5, 2025
- Manufacturer:
- DODGE
Summary3.6L PSU Long Block Misfire DTC codes and/or rough idle and/or valvetrain noise. These conditions may be related to worn intake camshaft high lift lobe(s), and intake rocker arm(s) high lift slider. High mileage failure (10,000-60,000 miles). 1. Remove the valve cover(s) per the released service procedures. The use of a stethoscope or DTC specific cylinder misfire codes can help to locate the condition to the left or right bank. 2. Once it has been visually confirmed that there is wear on the high lift intake lobe(s) & rocker arm(s) slider, there is a special service kit for this type of repair which should be used, instead of replacing the complete engine/long block. This kit contains the parts required for the repair (intake cam, rocker arms, sealer and gaskets). Once it is confirmed that the repair will be done using the camshaft/Rocker arms kit, it is also important to confirm that the vehicle being repaired has the latest calibration/software update for oil pump operation mode (high pressure mode) during engine start up. RU, VF, WL & WD vehicles already include the latest oil pump mode in all 25MY and beyond. 24MY service releases are also available. JL & JT were updated as a running change in 24MY and beyond (08/15/24 & 08/19/24 respectively). 24MY service releases available. DT was updated starting 25MY and beyond. If the vehicle to be repaired is a 24MY vehicle with a service release available, please follow the released service procedures to update to the corresponding calibration/software update.
Associated Products (59)2025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Gladiator2025 Jeep Wrangler2025 Ram 15002024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Wrangler2024 Ram 15002023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Durango2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L+ 39 moreAssociated Documents - February 20, 2025•Document ID: 11014529Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100500
- Date Added:
- February 26, 2025
- Manufacturer:
- RAM
SummaryTouchscreen For all infotainment system repairs (touchscreens, radios, etc.), refurbished parts may be available. Follow the Infotainment Ordering guide available under the "Parts" section of Dealer Connect: DealerCONNECT> Parts> News& Information> Audio & Electronic Products Exchange Process
Associated Products (68)2025 Alfa Romeo Tonale2025 Dodge Durango2025 Dodge Hornet2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Wrangler2025 Ram 25002024 Alfa Romeo Tonale2024 Dodge Durango2024 Dodge Hornet2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Wrangler2024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 5500+ 48 moreAssociated Documents - February 13, 2025•Document ID: 11015125Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- 102812
- Date Added:
- March 5, 2025
- Manufacturer:
- JEEP
SummaryRAIL - FUEL
Associated Products (11)Associated Documents - February 10, 2025•Document ID: 11014231Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 9100498
- Date Added:
- February 12, 2025
- Manufacturer:
- CHRYSLER
Summary"3.6L PSU Long Block Misfire DTC codes and/or rough idle and/or valvetrain noise. These conditions may be related to worn intake camshaft high lift lobe(s), and intake rocker arm(s) high lift slider. High mileage failure (10,000-60,000 miles). 1. Remove the valve cover(s) per the released service procedures. The use of a stethoscope or DTC specific cylinder misfire codes can help to locate the condition to the left or right bank. 2. Once it has been visually confirmed that there is wear on the high lift intake lobe(s) & rocker arm(s) slider, there is a special service kit for this type of repair which should be used, instead of replacing the complete engine/long block. This kit contains the parts required for the repair (intake cam, rocker arms, sealer and gaskets)."
Associated Products (60)2025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Gladiator2025 Jeep Wrangler2025 Ram 15002024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Wrangler2024 Ram 15002023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Durango2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L+ 40 moreAssociated Documents - February 1, 2025•Document ID: 11013597Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 21-009-25 REV.A
- Date Added:
- February 4, 2025
- Manufacturer:
- JEEP
Summary"D Clutch Repair Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0733-00 - Gear 3 Shift Incorrect Ratio. ● P1DA8-00 - Incorrect Gear Ratio Clutch A B or D Defective. ● P1D92-00 - Incorrect Gear Ratio - Clutch 4 Defective. Customers may also comment on one or more of the following: ● Transmission slips when shifting. ● Vehicle will not move in reverse. ● Vehicle will not shift higher than third gear. This bulletin involves replacing the D clutch"
Associated Products (46)2025 Dodge Durango2025 Jeep Gladiator2025 Jeep Wrangler2025 Ram 15002024 Dodge Durango2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Wrangler2024 Ram 15002023 Chrysler 3002023 Dodge Challenger2023 Dodge Charger2023 Dodge Durango2023 Jeep Gladiator2023 Jeep Grand Cherokee L2023 Jeep Wrangler2023 Ram 15002022 Chrysler 3002022 Dodge Challenger+ 26 moreAssociated Documents - January 30, 2025•Document ID: 11013643Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 102934
- Date Added:
- February 5, 2025
- Manufacturer:
- JEEP
SummaryTHROTTLE BODY
Associated Products (39)2025 Alfa Romeo Tonale2025 Dodge Hornet2025 Jeep Cherokee2025 Jeep Compass2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Wrangler2024 Alfa Romeo Tonale2024 Dodge Hornet2024 Jeep Cherokee2024 Jeep Compass2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Wrangler2023 Alfa Romeo Tonale2023 Dodge Hornet2023 Jeep Cherokee2023 Jeep Compass2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L+ 19 moreAssociated Documents - January 30, 2025•Document ID: 11013256Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- 9100494
- Date Added:
- January 30, 2025
- Manufacturer:
- DODGE
SummaryFUEL PUMP/LEVEL UNIT MODULE For vehicles with Saddle Fuel Tanks, need to determine if there are any DTCs in wiTECH. Follow Service Diagnostics published prior to making any changes. Review any existing SOL or TSBs published for customer complaint issue. Only the Fuel Pump Module should be replaced if there are DTCs associated with the Fuel Level Sensor number 1. Only the Auxiliary Level Sender should be replaced if there are DTCs associated with the Fuel Level Sensor number 2. If there is a mixture of DTCs between the Fuel Pump Module and the Auxiliary Level Sensor, then investigate if there is a Jumper Harness or circuit issue between the Level Sender and the PCM. Verify fuel transfer between auxiliary tank and the primary tank by monitoring the auxiliary level sensor to verify it drops after driving.
Associated Products (37)2025 Dodge Durango2024 Dodge Durango2023 Chrysler 3002023 Dodge Challenger2023 Dodge Charger2023 Dodge Durango2022 Chrysler 3002022 Dodge Challenger2022 Dodge Charger2022 Dodge Durango2022 Jeep Grand Cherokee2021 Chrysler 3002021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Jeep Grand Cherokee2020 Chrysler 3002020 Dodge Challenger2020 Dodge Charger2020 Dodge Durango+ 17 moreAssociated Documents - January 25, 2025•Document ID: 11013171Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S1408000384 REV.H
- Date Added:
- January 28, 2025
- Manufacturer:
- RAM
SummaryStart Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
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