2026 Jeep Grand Cherokee Technical Service Bulletins

262 technical service bulletins (TSBs) are on record for the 2026 Jeep Grand Cherokee. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 11033870Jun 4, 2026Transmission and drivetrain. Flash: Transmission Control Module (TCM) Updates Customers may experience one or more of the following: ● Intermittently during low‑speed parking maneuvers when the driver moves from Drive (D) to Reverse (R) at the exact moment the Engine Stop/Start (ESS) system shuts the engine off. ● When the timing aligns, the engine will not automatically restart, and the Instrument Panel Cluster (IPC) displays a shift to park…
• 11033868Jun 4, 2026Transmission and drivetrain. Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one of the following Diagnostic Trouble Codes (DTCs): ● P1CEA - Boost Side Evap Purge System Performance.
• 11033893Jun 3, 2026Engine, Fuel system. ID-26-32 Hurricane Engine Replacement - Additional Procedures
• 11033892Jun 3, 2026Engine. ID-26-31 Rev. B Claim Submission for Hurricane Spark Plug Repair
• 11033891Jun 3, 2026Engine. D-26-13 Rev. B Claim Submission for Hurricane Spark Plug Repair
• 11033890Jun 3, 2026Fuel system, Engine. D-26-14 Hurricane Engine Replacement -Additional Procedures
• 11033906Jun 2, 2026Fuel system. Fuel Fill All 2026 Jeep Grand Cherokee (WL) vehicles must be delivered to the customer with a full tank of premium gasoline (91 octane or greater) at initial delivery. The use of premium gasoline better supports engine performance during the break-in period (300 miles / 500 km). The reimbursement has been updated to reflect this premium gasoline allotment. Customers should refer to the vehicle Owner Manual for all…
• 11033885Jun 1, 2026Body and structure. WL DDM/PDM Mirror Blindspot inoperative If DTC is present DTC B285F-15 Blind Spot Warning Light Control-Circuit Short to Battery or Open Before replacing DDM/PDM. Inspect connection on Mirror connector end. Perform electrical continuity test. After succesful continuity test. Via Witech perform hard reset and clear DTC.
• 11033336May 30, 2026Electrical system. Battery Drain - Restore Vehicle Configuration Customers may experience the following: ● Keyless Ignition Node (KIN) stays illuminated after vehicle ignition is OFF. ● Depleted battery. NOTE: Battery depleted due to a 100mA ignition-off draw. This bulletin involves performing a Restore Vehicle Configuration routine.
• 11033308May 29, 2026Body and structure, Electrical system. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
• 11033306May 29, 2026Other or unknown. Central ADAS Decision Module (CADM), Long Range Camera Front(LRCF), Advanced Driver Assist System (ADAS), Lane Assist Inoperative, Service Active Lane Management Message, Inside Rearview Mirror Cover and LRCF Windshield Bracket.
• 11033317May 28, 2026Engine. ID-26-31 Rev. A Claim Submission for Hurricane Spark Plug Repair
• 11033313May 28, 2026Engine. D-26-13 Rev. A Claim Submission for Hurricane Spark Plug Repair
• 11033318May 27, 2026Engine. Claim Submission for Hurricane Spark Plug Repair
• 11033314May 27, 2026Engine. Claim Submission for Hurricane Spark Plug Repair
• 11033299May 26, 2026Suspension. ***68375577A$ is not showing the correct verbiage please update and correct*** Clunking when going over bumps, potholes, or turns. During diagnosis dealers may find rubber separating from the bushing on the handling link (SOL S2102000004 Rev C. for reference). This is normal and most likely is not attributed to the noise. Please follow normal diagnosis and ensure all tie-rod and ball joints are properly torqued and…
• 11033292May 26, 2026Electrical system, Body and structure. Module - liftgate
• 11032982May 22, 2026Body and structure. Hot Cup Holders Customers may comment on the following: ● When the rear heat temperature is set at or near max hot output, the front center console's surfaces, first row and second row cup holders and storage bins are getting warm to the touch. This bulletin involves removing the front center console and installing an insulator foam pad on top of the Center Console air duct.
• 11032994May 20, 2026Engine. MIL-On, Engine Runs Rough
• 11032986May 20, 2026Body and structure, Electrical system. Module - liftgate
• 11032996May 18, 2026Suspension. Clunking when going over bumps, potholes, or turns. During diagnosis dealers may find rubber separating from the bushing on the handling link (SOL S2102000004 Rev C. for reference). This is normal and most likely is not attributed to the noise. Please follow normal diagnosis and ensure all tie-rod and ball joints are properly torqued and if worn, replace.
• 11032866May 15, 2026Body and structure. Bezel - overhead console
• 11032858May 14, 2026Electrical system. TBM2.0H Setting U0080-00. Do not replace TBM ECU or SGW. If replacement is determined, Verify "Z" part number availability. Order a "Z" part number for all Exchange Orders, Warranty, Mopar, Customer Pay and Service Contract. Order "68" part number for New, Unsold units only. Under certain conditions, SGW Module may take longer to establish Ethernet communication after boot up. If it takes longer than 30 seconds…
• 11032865May 13, 2026Electrical system. SENSOR – KNOCK
• 11032864May 13, 2026Electrical system. SENSOR – KNOCK
• 11032842May 13, 2026Electrical system. Radio Message "Power Surge On USB Detected" Customers may comment on the following: ● The radio displays the message: “Power surge on USB hub detected” Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no data). NOTE: Hub operation does not return until the vehicle undergoes a full key cycle.
• 11032861May 12, 2026Body and structure. Frame - cargo area
• 11032855May 12, 2026Other or unknown. Issue: complaint of rattle from exhaust Before replacement: Check for loose exhaust Aluminum isolator brackets (check if the bracket is movable by hand/bolts not fully fastened to the vehicle). If loose, tighten and check to see if the rattle is still present. Check clearances between exhaust components and isolators brackets, as well as other parts of the vehicle.
• 11032854May 12, 2026Suspension. Clunking when going over bumps, potholes, or turns. During diagnosis dealers may find rubber separating from the bushing on the tension link. This is normal and most likely is not attributed to the noise. Please follow normal diagnosis and ensure all tie-rod and ball joints are properly torqued and if worn, replace.
• 11032813May 8, 2026Engine. MIL-On, Engine Runs Rough
• 11032810May 8, 2026Electrical system. Poor Audio Quality And Or Static From Wireless Devices
• 11032807May 8, 2026Engine. MIL-On, Engine Runs Rough
• 11032636May 8, 2026Engine. MIL-On, Engine Runs Rough
• 11032633May 8, 2026Electrical system. Poor Audio Quality And Or Static From Wireless Devices
• 11032630May 8, 2026Engine. MIL-On, Engine Runs Rough
• 11032825May 7, 2026Electrical system. Unable To Link Key FOB To Memory Profile Customers may experience the following: ● Customer is unable to link their Key FOB to the memory seat profiles using the published learning procedure in the Owner's Manual.
• 11032824May 7, 2026Electrical system. Radio Message "Power Surge On USB Detected" Customers may comment on the following: ● The radio displays the message: “Power surge on USB hub detected” Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no data). NOTE: Hub operation does not return until the vehicle undergoes a full key cycle
• 11032814May 7, 2026Electrical system. Switch - liftgate
• 11032806May 7, 2026Engine. Coolant Leak, Low Coolant Level/Loss of Coolant from Overflow Bottle
• 11032805May 7, 2026Engine. Loss of Engine Oil Pressure, Engine No Crank/No Start
• 11032648May 7, 2026Electrical system. Unable To Link Key FOB To Memory Profile Customers may experience the following: ● Customer is unable to link their Key FOB to the memory seat profiles using the published learning procedure in the Owner's Manual.
• 11032647May 7, 2026Electrical system. Radio Message "Power Surge On USB Detected" Customers may comment on the following: ● The radio displays the message: “Power surge on USB hub detected” Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no data). NOTE: Hub operation does not return until the vehicle undergoes a full key cycle
• 11032637May 7, 2026Electrical system. Switch - liftgate
• 11032629May 7, 2026Engine. Coolant Leak, Low Coolant Level/Loss of Coolant from Overflow Bottle
• 11032628May 7, 2026Engine. Loss of Engine Oil Pressure, Engine No Crank/No Start
• 11032822May 6, 2026Electrical system. Instrument Panel Cluster (IPC) Flicker Turn By Turn The customer may experience flickering on their Instrument Panel Cluster (IPC) when the turn-by-turn feature is enabled. This issue occurs when using Google Maps for Navigation via CarPlay
• 11032645May 6, 2026Electrical system. Instrument Panel Cluster (IPC) Flicker Turn By Turn The customer may experience flickering on their Instrument Panel Cluster (IPC) when the turn-by-turn feature is enabled. This issue occurs when using Google Maps for Navigation via CarPlay
• 11032323May 2, 2026Electrical system. Global Telematics Box Module (TBM) Firmware Over The Air (FOTA) Update 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): ● B22A9-96 ECU Internal Performance-Component Internal Failure. ● B1560-11 Cellular Antenna 1 - Short To Ground. ● B1560-13 Cellular Antenna 1 - Circuit Open. ● B1561-11 Cellular…
• 11032333Apr 28, 2026Electrical system. Actuator - a/c and heater
• 11032332Apr 28, 2026Electrical system. Actuator - a/c and heater

← All problems reported for the 2026 Jeep Grand Cherokee