2020 Jeep Gladiator Technical Service Bulletins

685 technical service bulletins (TSBs) are on record for the 2020 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.

• 10221813Aug 1, 2020Other or unknown, Electrical system. No Start Intermittently, Vehicle Requires Multiple Keyless Push To Start Attempts To Start Vehicle
• 10180203Aug 1, 2020Engine, Electrical system. No Start Intermittently, Vehicle Requires Multiple Keyless Push To Start Attempts To Start Vehicle
• 10229301Jul 21, 2020Engine cooling. No Crank, No Start Intermittently
• 10221731Jul 21, 2020Engine cooling. No Crank, No Start Intermittently
• 10178658Jul 21, 2020Engine cooling. No Crank, No Start Intermittently
• 10229300Jul 17, 2020Lane departure, Visibility (wipers, defrost, mirrors), Vehicle speed control. Power Mirrors And Door Locks Do Not Function. Blind Spot Alert Temporarily Unavailable Is Displayed On The EVIC
• 10221730Jul 17, 2020Visibility (wipers, defrost, mirrors), Back-over prevention (rear camera). Power Mirrors And Door Locks Do Not Function. Blind Spot Alert Temporarily Unavailable Is Displayed On The EVIC
• 10178657Jul 17, 2020Lane departure, Visibility (wipers, defrost, mirrors). Power Mirrors And Door Locks Do Not Function. Blind Spot Alert Temporarily Unavailable Is Displayed On The EVIC
• 10229295Jul 15, 2020Electrical system. No Start, High Current Fuse Array (HCFA) Location And Testing
• 10229293Jul 15, 2020Equipment. Uconnect Market Place APP Fatal Error Message
• 10221725Jul 15, 2020Electrical system. No Start, High Current Fuse Array (HCFA) Location And Testing
• 10221723Jul 15, 2020Equipment. Uconnect Market Place APP Fatal Error Message
• 10178652Jul 15, 2020Electrical system, Equipment. No Start, High Current Fuse Array (HCFA) Location And Testing
• 10178650Jul 15, 2020Electrical system, Equipment. Uconnect Market Place APP Fatal Error Message
• 10229331Jul 11, 2020Fuel system, Exterior lighting, Air bags, Electrical system, Transmission and…. 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 the technician may find one or more ofthe following DTCs.P0300 - Multiple Cylinder Misfire. P258B - Electronic Vacuum Pump Performance. C1252-92 - Vacuum Pump Control Circuit - Performance…
• 10221761Jul 11, 2020Air bags, Electrical system, Exterior lighting, Fuel system, Transmission and…. 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 the technician may find one or more ofthe following DTCs.P0300 - Multiple Cylinder Misfire. P258B - Electronic Vacuum Pump Performance. C1252-92 - Vacuum Pump Control Circuit - Performance…
• 10178688Jul 11, 2020Electrical 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 the technician may find one or more ofthe following DTCs.P0300 - Multiple Cylinder Misfire. P258B - Electronic Vacuum Pump Performance. C1252-92 - Vacuum Pump Control Circuit - Performance…
• 10229290Jul 10, 2020Seats. Front Seat Lift Handle Binding
• 10221720Jul 10, 2020Seats. Front Seat Lift Handle Binding
• 10178647Jul 10, 2020Seats, Equipment. Front Seat Lift Handle Binding
• 10229285Jul 3, 2020Equipment. Apple Carplay Inoperative Or Not Working, Phone Not Pairing, Carplay Lockup, Freeze or Audio Concerns
• 10221715Jul 3, 2020Equipment. Apple Carplay Inoperative Or Not Working, Phone Not Pairing, Carplay Lockup, Freeze or Audio Concerns
• 10178642Jul 3, 2020Equipment, Electrical system. Apple Carplay Inoperative Or Not Working, Phone Not Pairing, Carplay Lockup, Freeze or Audio Concerns
• 10223560Jun 30, 2020Equipment. Uconnect Market Place APP Fatal Error Message
• 10223559Jun 30, 2020Lane departure. Blind Spot Or Park Assist Warnings, False Activation
• 10177505Jun 30, 2020Electrical system. Uconnect Market Place APP Fatal Error Message
• 10177504Jun 30, 2020Electrical system. Blind Spot Or Park Assist Warnings, False Activation
• 10223556Jun 25, 2020Electrical system. No Start, Start Stop Inoperative, Cluster Messages to Service Shifter or Service Start Stop System
• 10177501Jun 25, 2020Transmission and drivetrain. No Start, Start Stop Inoperative, Cluster Messages to Service Shifter or Service Start Stop System
• 10223551Jun 19, 2020Electrical system, Transmission and drivetrain. Engine Surge Feel and/or Diagnostic Trouble Code P0299 ? Turbo Underboost Condition After Updating The Powertrain Control Module (PCM) Software. (ETL, ETM, ETN Engines)
• 10223547Jun 17, 2020Equipment. Volume Uncontrollable Or Stuck On High
• 10177492Jun 17, 2020Steering. Volume Uncontrollable Or Stuck On High
• 10223545Jun 11, 2020Other or unknown, Back-over prevention (rear camera). Reverse Camera Trailer Hitch Zoom Feature Not Available
• 10177490Jun 11, 2020Other or unknown, Back-over prevention (rear camera). Reverse Camera Trailer Hitch Zoom Feature Not Available
• 10223540Jun 10, 2020Equipment. Cluster Service 4WD Light On
• 10223537Jun 10, 2020Equipment. Audio Mute On All Sources Except AM
• 10177485Jun 10, 2020Electrical system. Cluster Service 4WD Light On
• 10177482Jun 10, 2020Electrical system. Audio Mute On All Sources Except AM
• 10223530Jun 6, 2020Tires. Oversized Tire Calibration For Customized Jeep Wrangler, Gladiator, 2019 Ram Heavy Duty DJ, MVP Update Required, MVP Hotline
• 10177475Jun 6, 2020Electrical system, Tires. Oversized Tire Calibration For Customized Jeep Wrangler, Gladiator, 2019 Ram Heavy Duty DJ, MVP Update Required, MVP Hotline
• 10223532Jun 5, 2020Transmission and drivetrain. Service 4wd Light On, Message AWD System Service Required
• 10223571Jun 4, 2020Transmission and drivetrain. Customer Satisfaction Notification W45 Front Axle Bracket
• 10177516Jun 4, 2020Suspension, Transmission and drivetrain. Customer Satisfaction Notification W45 Front Axle Bracket
• 10177511Jun 3, 2020Transmission and drivetrain, Equipment. Safety Recall W12 JL/JT Clutch Update to Dealer Instructions for Parts Ordering
• 10176546May 28, 2020Engine, Equipment. Customer complaint may include an overfilled engine crankcase after an oil change.
• 10176543May 28, 2020Tires. Oversized Tire Calibration For Customized Jeep Wrangler And Galdiator, 2019 Ram Heavy Duty DJ, MVP Update Required, MVP Hotline
• 10176542May 28, 2020Equipment, Transmission and drivetrain, Tires. Required Updates When Changing Tire Sizes, Installing Mopar Lift Kits With Larger Tires, Manual Transmission Vehicles Setting DTC P08A6
• 10176525May 9, 2020Body and structure, Equipment. Tonneau Cover Appearance
• 10176524May 7, 2020Equipment, Engine cooling, Fuel system. Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P20E8 ? Reductant Pressure Too Low and/or P208B ? Reductant Pump 1 Control Performance Set.
• 10176472May 6, 2020Engine cooling, Equipment. FILTER KIT, Engine Oil When refilling oil on a JT, JL, DT, or RU equipped with a 3.6L Pentastar UPGRADE engine, please be advised that the engine oil capacity is 5 quarts of oil.

← All problems reported for the 2020 Jeep Gladiator