2021 Jeep Gladiator Technical Service Bulletins

700 technical service bulletins (TSBs) are on record for the 2021 Jeep Gladiator. 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.

• 10190667Mar 31, 2021Engine cooling. Customer complaint may include engine oil leak/consumption.
• 10190589Mar 31, 2021Engine cooling. ADAPTER, Engine Oil Filter (Pentastar V6) All vehicles equipped with a 3.2L or 3.6L except for model year 2014 vehicles with leak concern: 1) Ensure the Oil Filter Adapter (OFA) Cap O-ring is seated in the proper groove in the cap and not damaged or cut. 2) If replacing the (OFA) due to a leak detected between (OFA) and block. Ensure the torque on the 5 bolts are torqued to 12nm. If not record the actual values…
• 10220989Mar 30, 2021Electrical system, Transmission and drivetrain. Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may experience the following on a vehicle with less than 64 km (40 miles) on the odometer:A Malfunction Indicator Lamp (MIL) event or failure withnoDiagnostic Trouble Codes (DTCs) and the vehicle has less 40 miles on the odometer indicates it is likely the vehicle has…
• 10190736Mar 30, 2021Electrical system, Exterior lighting, Transmission and drivetrain. Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may experience the following on a vehicle with less than 64 km (40 miles) on the odometer:A Malfunction Indicator Lamp (MIL) event or failure withnoDiagnostic Trouble Codes (DTCs) and the vehicle has less 40 miles on the odometer indicates it is likely the vehicle has…
• 10220984Mar 26, 2021Transmission and drivetrain, Electrical system. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: P0524 - Low oil pressure (during start up in cold ambient temps). P249C-00 - Excessive…
• 10220911Mar 26, 2021Equipment. Radio Replacement Reset Routine, Radio Has Missing Icons Or Are Grayed Out
• 10190731Mar 26, 2021Fuel system, Brakes, Back-over prevention (rear camera), Exterior lighting…. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: P0524 - Low oil pressure (during start up in cold ambient temps). P249C-00 - Excessive…
• 10190658Mar 26, 2021Equipment. Radio Replacement Reset Routine, Radio Has Missing Icons Or Are Grayed Out
• 10220903Mar 22, 2021Visibility (wipers, defrost, mirrors). Front Defrost Only Clears Part Of The Windshield
• 10190650Mar 22, 2021Visibility (wipers, defrost, mirrors). Front Defrost Only Clears Part Of The Windshield
• 10220900Mar 20, 2021Electrical system, Back-over prevention (rear camera). Reverse Camera System Unavailable And Blue Screen Showing On Radio Display
• 10190647Mar 20, 2021Back-over prevention (rear camera). Reverse Camera System Unavailable And Blue Screen Showing On Radio Display
• 10220891Mar 16, 2021Visibility (wipers, defrost, mirrors), Equipment. A/C does not cool and vehicle is low on Freon charge but no leak is found with sniffer or black light anywhere in the system
• 10220882Mar 15, 2021Transmission and drivetrain. Noise From Front Axle Area Over Bumps
• 10190629Mar 15, 2021Suspension. Noise From Front Axle Area Over Bumps
• 10220879Mar 11, 2021Tires, Equipment. Required Updates When Changing Tire Sizes, Installing Mopar Lift Kits With Larger Tires, Manual Transmission Vehicles Setting DTC P08A6
• 10190626Mar 11, 2021Transmission and drivetrain. Required Updates When Changing Tire Sizes, Installing Mopar Lift Kits With Larger Tires, Manual Transmission Vehicles Setting DTC P08A6
• 10220835Mar 3, 2021Back-over prevention (rear camera), Visibility (wipers, defrost, mirrors). CAMERA, Rear View For concerns of back up camera flicker/blank/blue/black screen or camera inop, please ensure Radio is at latest software level. After update, system requires three sleep cycles to function properly. Please verify camera LVDS- Low-Voltage Differential Signaling cable connection at camera and radio head unit. Also verify harness connection between high mounted stop lamp and body harness for bent…
• 10190582Mar 3, 2021Back-over prevention (rear camera). CAMERA, Rear View For concerns of back up camera flicker/blank/blue/black screen or camera inop, please ensure Radio is at latest software level. After update, system requires three sleep cycles to function properly. Please verify camera LVDS- Low-Voltage Differential Signaling cable connection at camera and radio head unit. Also verify harness connection between high mounted stop lamp and body harness for bent…
• 10220550Feb 13, 2021Electrical system. Jeep Off Road Pages Missing Latitude And Longitude Coordinates
• 10220548Feb 13, 2021Equipment. Favorite Song On-Air Alert List Empty
• 10188754Feb 13, 2021Equipment, Lane departure. Jeep Off Road Pages Missing Latitude And Longitude Coordinates
• 10188752Feb 13, 2021Equipment. Favorite Song On-Air Alert List Empty
• 10220546Feb 12, 2021Back-over prevention (rear camera). Backup Camera has Black Screen with ?Check Entire Surroundings? Message
• 10188750Feb 12, 2021Back-over prevention (rear camera), Equipment. Backup Camera has Black Screen with ?Check Entire Surroundings? Message
• 10220532Feb 9, 2021Equipment. Drive Configuration Changed After A Recent Service Repair
• 10188736Feb 9, 2021Equipment, Transmission and drivetrain. Drive Configuration Changed After A Recent Service Repair
• 10220526Feb 5, 2021Air bags, Electrical system, Steering, Transmission and drivetrain. U0131 Lost Communication With Power Steering Control Module A DTC Active. EPS Light On.
• 10220516Feb 5, 2021Back-over prevention (rear camera), Steering. Click Pop Creak Noise While Turning Steering Wheel
• 10188730Feb 5, 2021Equipment, Electrical system, Steering. U0131 Lost Communication With Power Steering Control Module A DTC Active. EPS Light On.
• 10188720Feb 5, 2021Equipment, Steering. Click Pop Creak Noise While Turning Steering Wheel
• 10220512Feb 3, 2021Vehicle speed control. Humming/Buzzing Noise From Under The Hood With The Key Off.
• 10188716Feb 3, 2021Equipment, Engine cooling. Humming/Buzzing Noise From Under The Hood With The Key Off.
• 10215899Jan 25, 2021Other or unknown. MOPAR Trailer Brake Accessory Kit And Instructions
• 10187078Jan 25, 2021Other or unknown. MOPAR Trailer Brake Accessory Kit And Instructions
• 10215898Jan 22, 2021Air bags, Back-over prevention (rear camera). Blind Spot Sensor Light Operate Sporadically And Indicates False Detection Without Any DTC
• 10187077Jan 22, 2021Lane departure. Blind Spot Sensor Light Operate Sporadically And Indicates False Detection Without Any DTC
• 10215892Jan 21, 2021Brakes, Engine cooling, Fuel system. High Pressure (HP) Exhaust Gas Recirculation (EGR) Cooler, Perceived Internal Coolant Leak.
• 10187071Jan 21, 2021Engine cooling. High Pressure (HP) Exhaust Gas Recirculation (EGR) Cooler, Perceived Internal Coolant Leak.
• 10215916Jan 20, 2021Visibility (wipers, defrost, mirrors). Warranty Bulletin D-18-16 Rev. B Mopar Windshield Made With Corning Gorilla Glass (Rev. B)
• 10187095Jan 20, 2021Visibility (wipers, defrost, mirrors). Warranty Bulletin D-18-16 Rev. B Mopar Windshield Made With Corning Gorilla Glass (Rev. B)
• 10215878Jan 18, 2021Equipment. Buzz Squeak Rattle From Floor Dash And Interior Items
• 10215877Jan 18, 2021Steering. Click Pop Creak Noise While Turning Steering Wheel
• 10187057Jan 18, 2021Body and structure. Buzz Squeak Rattle From Floor Dash And Interior Items
• 10187056Jan 18, 2021Steering. Click Pop Creak Noise While Turning Steering Wheel
• 10215868Jan 16, 2021Equipment, Engine cooling, Electrical system, Transmission and drivetrain. Check Engine Light On, Service Shifter Message, No Crank No Start. Transmission Wiring Harness Chaffed Or Pinched Near Exhaust DPF
• 10187047Jan 16, 2021Engine cooling. Check Engine Light On, Service Shifter Message, No Crank No Start. Transmission Wiring Harness Chaffed Or Pinched Near Exhaust DPF
• 10215866Jan 15, 2021Electrical system. Low Charging Voltage Displayed On Cluster
• 10187045Jan 15, 2021Equipment. Low Charging Voltage Displayed On Cluster
• 10215833Jan 13, 2021Equipment, Visibility (wipers, defrost, mirrors). WINDSHIELD Windshield cracked or blemish. When customer comes in for a cracked windshield, please note the location of crack and take pictures before repair. Please send pictures to FCA Redacted Content or load to the warranty claims system.

← All problems reported for the 2021 Jeep Gladiator