Jeep Grand Wagoneer Service Bulletins (2025)
337 manufacturer communications on file.
- August 5, 2025•Document ID: 11021842Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 9100641
- Date Added:
- August 13, 2025
- Manufacturer:
- JEEP
SummarySymptoms/Condition: Shifter reports loss communication AND NO OTHER MODULES report the condition. Diagnostic: Please make sure ONLY shifter reports loss communication. If there are other modules reporting loss communication, then follow the existing service procedure Repair Procedure: 1. Verify Complaint - ESM reports a Loss of Communication (LOC) DTC, but no other modules do. - If multiple modules report the same LOC, the ESM is not the cause (its not a gateway module). 2. Read DTCs - Relevant codes: U0101, U0140, U0155, U0129, U11C3, U0402, U0422, U0423, U0415, U145D. - If multiple LOC DTCs are present: a. Check battery health, system voltage, and TCM (including valve body). b. If TCM goes offline, ESM may falsely report LOC DTCs. 3. Check Environmental Data - Look for voltage/system issues at the same mileage. a. If DTCs clear, do not replace ESM. b. If not, inspect: b.1 Module connectors/pins: If damaged, dont repair shifter. b.2 TCM connectors/pins: Same rule. b.3 AGSM connectors/pins: If damaged, repair shifter. b.4 AGSM wiring harness: If damaged, dont repair shifter. 4. Review Past Service - Confirm battery and TCM-related repairs are still effective. a. If not, fix and clear DTCs. b. If yes, continue. 5. Check for Other LOCs - If other modules report LOC to the same module, inspect that module. - If not, repair the AGSM. Additional Description: - The ESM only communicates with the TCM and is fully controlled by it. - In non-combustion engines, the TCM is replaced by the PCM. - If a stored DTC in the ESM disappears and doest return, do not replace the ESM.
Associated Products (10)Associated Documents - August 2, 2025•Document ID: 11021581Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S258A000017
- Date Added:
- August 6, 2025
- Manufacturer:
- RAM
SummaryDoor speaker Inoperative or No Sound
Associated Products (79)2025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Compass2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Ram 15002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 55002024 Alfa Romeo Stelvio2024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango2024 Jeep Compass2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L+ 59 moreAssociated Documents - August 1, 2025•Document ID: 11021577Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2408000118 REV.B
- Date Added:
- August 6, 2025
- Manufacturer:
- JEEP
SummaryVehicle Key FOB Functions for Passive Entry, Lock and Unlock, and Passive Keyless Go Starting Intermittently Do Not Operate
Associated Products (8)Associated Documents - July 28, 2025•Document ID: 11021571Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100629
- Date Added:
- August 6, 2025
- Manufacturer:
- JEEP
SummaryBefore replacing the Headlamp Switch, due to an issue on the Dimmers. Please follow the next steps to corroborate if the Headlamp Switch is malfunctioning: 1.- Please disconnect and reconnect the headlamp Switch. And verify if the issue is corrected. If it is the Instrument panel Dimmer (Right Dimmer) 2.- Review the resistance value between Pins 6 & 3. The value should be around 5.76 KOhms, when in the lowest position to 311 ohms in the top position (Parade Detent). If it is the ambient light dimmer (Left Dimmer) 2.- Review the resistance value between Pins 8 & 3. The value should be around 14.55 KOhms, when in the lowest position (Dome defeat) to 182 ohms in the top position If a problem is found in the resistor values. Please replace the Switch.
Associated Products (6)Associated Documents - July 24, 2025•Document ID: 11021041Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- S2523000072
- Date Added:
- July 31, 2025
- Manufacturer:
- JEEP
SummaryCentral ADAS Decision Module (CADM), Long Range Camera Front (LRCF), Advanced Driver Assist System (ADAS). AEB ACC FCW Message On Cluster.
Associated Products (16)Associated Documents - July 24, 2025•Document ID: 11021029Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 23-006-25 REV. B
- Date Added:
- July 31, 2025
- Manufacturer:
- CHRYSLER
SummaryWindshield Wiper Blade Maintenance Customers may experience one or more of the following: ● Wiper blades that chatter/streak/jump/skip/smear or make noise while traveling across the windshield.
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- Mfr Comm. #:
- S2523000053 REV.A
- Date Added:
- July 31, 2025
- Manufacturer:
- JEEP
SummaryService Electric Power Steering (EPS) Message On Instrument Cluster.
Associated Products (8)Associated Documents - July 23, 2025•Document ID: 11021039Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2422000001 REV.D
- Date Added:
- July 31, 2025
- Manufacturer:
- CHRYSLER
SummaryTire Pressure Monitor (TPM) Service Information. TPM Lamp On.
Associated Products (68)2025 Chrysler Pacifica2025 Chrysler Voyager2025 Jeep Compass2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wrangler2025 Ram 15002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 55002024 Chrysler Pacifica2024 Chrysler Voyager2024 Jeep Compass2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L+ 48 moreAssociated Documents - July 23, 2025•Document ID: 11021037Service Bulletin/Repair InstructionsSEATS
- Mfr Comm. #:
- S2523000071
- Date Added:
- July 31, 2025
- Manufacturer:
- JEEP
Summary1 st Or 2 nd Row Center Console Armrest Door Difficult To Slide Open And Or Closed.
Associated Products (8)Associated Documents - July 18, 2025•Document ID: 11020852Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- S2523000070
- Date Added:
- July 23, 2025
- Manufacturer:
- RAM
SummaryCentral ADAS Decision Module (CADM) Diagnostic Trouble Codes C00C0-4A, C00C1-4A, C00C5-4A.
Associated Products (18)2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Ram 15002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 55002024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 5500Associated Documents - July 15, 2025•Document ID: 11020858Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 105648
- Date Added:
- July 23, 2025
- Manufacturer:
- JEEP
SummaryMODULE - ENGINE CONTROLLER
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- Mfr Comm. #:
- S2519000006
- Date Added:
- July 23, 2025
- Manufacturer:
- RAM
SummarySteering Repair Information Involving Toe Angle. Tie Rod And Or Electric Power Steering (EPS) Units.
Associated Products (23)2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Ram 15002024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Ram 15002023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2023 Ram 15002022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2022 Jeep Grand Wagoneer2022 Jeep Wagoneer2022 Ram 1500+ 3 moreAssociated Documents - July 11, 2025•Document ID: 11020777Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2408000126 REV.A
- Date Added:
- July 17, 2025
- Manufacturer:
- JEEP
SummaryDiagnostic Trouble Code (DTC) B1A0A-00 Remote Keyless Entry (RKE) FOB 3 Performance
Associated Products (12)Associated Documents - July 11, 2025•Document ID: 11020774Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; STEERING
- Mfr Comm. #:
- S2519000005
- Date Added:
- July 17, 2025
- Manufacturer:
- JEEP
SummaryService Electric Power Steering Message On Cluster.
Associated Products (8)Associated Documents - July 10, 2025•Document ID: 11020772Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2508000057
- Date Added:
- July 17, 2025
- Manufacturer:
- JEEP
SummaryNight Vision Field Of View Limited And No Option To Overlay Analog Gauges
Associated Products (8)Associated Documents - July 4, 2025•Document ID: 11020600Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2208000138 REV.B
- Date Added:
- July 9, 2025
- Manufacturer:
- JEEP
SummaryDecreased Remote Start And RKE Range. Tire Pressure Sensors Values Are Not Displayed
Associated Products (65)2025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Compass2025 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 Compass2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer+ 45 moreAssociated Documents - July 4, 2025•Document ID: 11020596Service Bulletin/Repair InstructionsSTEERING; ELECTRICAL SYSTEM
- Mfr Comm. #:
- S2219000005 REV.D
- Date Added:
- July 9, 2025
- Manufacturer:
- JEEP
SummaryCheck Engine Lamp On. Warning Messages in the Cluster. U0131 Lost Communication with Power Steering Control Module Set.
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- Mfr Comm. #:
- 9100565 Rev 1
- Date Added:
- July 9, 2025
- Manufacturer:
- JEEP
SummaryC0582-00-BRAKE BOOSTER MOTOR "A" PHASE U-V-W CIRCUIT RANGE/PERFORMANCE C058A-00-BRAKE BOOSTER MOTOR "A" POSITION SENSOR CIRCUIT RANGE/PERFORMANCE C058E-00-BRAKE BOOSTER MOTOR "B" POSITION SENSOR CIRCUIT RANGE/PERFORMANCE After performing the diagnostic tests and determines to replace the Brake System Control Module (BSCM) also replace the EBooster. (Send back both Brake Electronic Control Unit and Hydraulic Control Unit for Engineering Analysis) To avoid potential charge-back, only use MOPAR approved brake fluid per the service manual. When filling the brake reservoir, use clean equipment and gloves during repair to avoid cross-contamination.
Associated Products (8)Associated Documents - June 25, 2025•Document ID: 11020104Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-199-25
- Date Added:
- July 2, 2025
- Manufacturer:
- JEEP
SummaryRadio USB Software Update to U35.18 The customer may describe one or more of the following: ● Radio Freeze (Rearview Camera (RVC) functions normally). ● Launch Surround Camera viewable in all apps. ● Activating driver and passenger massage via side doors causes Heads Up display (HU) to display a black screen or Media tab while the message popup appears. ● Turn by turn directions in the Instrument Panel Cluster (IPC) glitch when the vehicle reaches two miles (3.2 km) or less for the next turn. Other software improvements: ● Improvement in HU display content and layout settings. ● Wired Carplay audio improvement. This bulletin involves inspecting the software level and updating the software to U35.18.
Associated Products (2)Associated Documents - June 18, 2025•Document ID: 11019773Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 9100614
- Date Added:
- June 26, 2025
- Manufacturer:
- JEEP
SummaryADJUSTER Valve Lash Customer's complaint may include a ticking noise coming from the engine. Technician's observations can refer to spongy or stuck hydraulic lash adjusters. Exhaust lash adjusters found with a "spongy" condition (compressible plunger) leading to the assumption of being defective/malfunctioning. EXHAUST lash adjusters are designed to be COMPRESSIBLE by hand. Intake lash adjusters found with a stiff or stuck condition (non-compressible plunger) leading to the assumption of being defective/malfunctioning. INTAKE lash adjusters are designed to be NON COMPRESSIBLE by hand. Do Not Replace EXHAUST lash adjusters when the following condition is present: should be compressible, but they will exert a reactionary spring force during compression and return to full expansion without a compression force. Do Not Replace INTAKE lash adjusters when the following condition is present: should feel very firm and difficult to compress. Once the correct functioning of the intake and exhaust lash adjusters is validated with the procedure above, refer to the Service Manual "HYDRAULIC LIFTER(S) NOISE DIAGNOSIS" procedure. After the corresponding service procedures from the Service Manual involving the Lash Adjusters have been conducted, refer to the detailed instructions in the Service Manual to diagnose and/or service any other component.
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