2026 Jeep Gladiator technical service bulletins
103 technical service bulletins and manufacturer communications cover the 2026 Jeep Gladiator, including 6 warranty extensions.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Recall Completion Prior to Sale of Vehicle
- D-25-15
- ID-25-11
- Warranty Newsletter – Volume 12, Issue 2
- FCA Caribbean Warranty Newsletter – Volume 12, Issue 2
- Steel Pan Assembly Oil Leaks seen coming from transmission oil pan gasket
- Flash: Drivetrain Control Module (DTCM) Updates Customers must experience a Malfunction Indicator Lamp...
- The Customer May Complain About a Popping Noise, Grinding Noise, or an Intermittent No Reverse or Forward...
- Socket - drag link inner
- Passive Entry O/S Dr Handle Prior to replacing an inoperative passive entry door handle, perform Star...
- Radio Over The Air Update to U43.17 R1H Software Version (FOTA) Customers may experience one or more of...
- Cover - cylinder head
- Pad - instrument panel
- Display Exchange part has been superseded
- DCSD Before replacing this part for a Blank screen, screen flickering or screen inoperative concern,...
- Spark plug - none
- Core – heater
- Instrument Panel Cluster (IPC) and Radio Compass Display has Dashes (--)
- Fuel Delivery Module Before replacing the fuel module for DTCs P0461 and P062A and other not start, long...
- Enclosure - speaker
- Motor - blower with wheel
- Wiring – injector
- Bolt - hex flange head
- Radio/ETM is Adding Approximately 27mA Draw to Vehicle When in Logistics Mode
- Heater - electric coolant
- Prior to replacing an inoperative passive entry door handle, perform Star Online S2623000040.
- Passive Entry Exterior Door Handle Inoperative When Touched To Lock And Or Unlock.
- Motor and linkage - windshield wiper
- Switch - steering wheel
- Radio Message "Power Surge On USB Detected" Customers may comment on the following: ● The radio displays...
- Sensor – knock
- Radio Volume Jumping Up To Max Volume After Radio Wake Up
- Wind Noise From Hard Top Freedom Panels Near Rear View Mirror While Driving.
- Radio Remains On After Ignition Off
- Universal Garage Door Opener (UGDO) Inoperable Technicians may or may not find the following Diagnostic...
- Flash: Comfort Seat And Wheel (CSWM) Updates The
- Disengaging Stabilizer Bar Front [SHG] 1. Follow procedure in SOL s2602000001 before replacing Smart...
- Service Electric Sway Bar Lamp On In Cluster
- Active Diagnostic Trouble Code (DTC) B1A10-00, B1A11-00, B1A12- 00, B1A13-00-, B1A14-00, B1A15-00,...
- Remote Keyless Entry, Passive Entry, Remote Start Inoperative or a Cluster Message “Keyfob Not Detected”
- Windshield Wiper Blade Maintenance Customers may experience one or more of the following: SYMPTOM: ● Wiper...
- Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC)...
- Glove box - instrument panel
- Panel - front seat back
- Handle - inside release
- Service transmission/check engine warning indicator for the 850RE, 8HP50, 8HP70, 8HP75, 8HP75-PHEV...
- A suspected leak may be noticed on the front or rear axle pinion seal.
- Door Hem Aluminum Body Panel Corrosion Repair Customers may experience the following: SYMPTOM: ● Filifom...
- Harman R1H Uconnect 5 Radio Software Flash Error Codes
- Horn Sound Is Weak, Off Tone, Inoperative, Or Intermittent.
- Universal Garage Door Opener Prior to replacing the UGDO or sun visor, call HomeLink® Customer Care at...
- Washer Fluid Warning Lamp Illuminated When Reservoir Is Full
- Do not replace multiple shocks unless all are verified to be defective.
- Switch - lumbar control
- Do not replace multiple shocks unless all are verified to be defective.
- Speaker Diagnostic Procedure Rattle, buzz and squeak coming from specific speakers.
- Before replacing bluetooth speaker for not charging or battery is dead, please refer to SOL #S248A000019
- Center stack – none
- Issue Description: In JL/JT vehicles, many dealers and customers are not fully aware of the correct way to...
- CEL (Check Engine Lamp)/ Brake lamp Illuminated
- Telematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present Technicians may...
- If the DTC B1E21-96: Backup Battery-Component Internal Failure is active and
- Issue Description In JL/JT vehicles, the front carpets have a perforated section below the drain plug...
- Telematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present echnicians may experience...
- Microphone - audio
- Diagnostic Trouble Code (DTC) B15A1-00 Media Port Connection 1 Connection Found Set.
- Switch - power window
- Detector - evaporative system integrity module
- Intermittent Uconnect Box Requires Service Message
- ESC Light Illuminated
- Engine Oil Leak
- Radio (ETM) Is Always Setting Stored DTC B15A1-00 Media Port 1 Connection
- Module - steering control & column
- Data collection required for all 2020-2026MY vehicles with 3.6L PSU engines during any of their first 3...
- Customer complaint may include a Mil On/Check Engine Lamp On and Electronic Throttle Control (ETC) Lamp...
- Switch - clutch starter interlock & master cylinder assembly - clutch
- Shock absorber – suspension & shocks - rear
- False fails on PCR, DBSM and PDCs Stuck Closed or open diagnostics, DTC P2AF5 or P2AF6, leading to NTF and...
- Module - engine controller
- Valve - check
- Shim
- We have observed that some JL/JT rear axle shafts are leaking oil
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