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.

• 10184767Nov 17, 2020Equipment, Steering, Electrical system. Improved Steering Feel This bulletin involves replacing the steering gear and updating the Electric Hydraulic Power Steering (EHPS) software, checking sales codes and performing vehicle reconfig, if required.Review and perform all step necessary to complete the Repair Procedure. If any steps are missed this may lead to undesired handling characteristics. The customer may describe one or more of the…
• 10184467Nov 17, 2020Equipment, Electrical system, Steering. Improved Steering Feel This bulletin involves replacing the steering gear and updating the Electric Hydraulic Power Steering (EHPS) software, checking sales codes and performing vehicle reconfig, if required.Review and perform all step necessary to complete the Repair Procedure. If any steps are missed this may lead to undesired handling characteristics. The customer may describe one or more of the…
• 10224032Nov 9, 2020Other or unknown. MOPAR Trailer Brake Accessory Kit And Instructions
• 10184709Nov 9, 2020Electrical system. MOPAR Trailer Brake Accessory Kit And Instructions
• 10184409Nov 9, 2020Electrical system, Equipment. MOPAR Trailer Brake Accessory Kit And Instructions
• 10224030Nov 7, 2020Electrical system. Radio Screen Flickering When Using Apple CarPlay Or Android Auto.
• 10184707Nov 7, 2020Electrical system. Radio Screen Flickering When Using Apple CarPlay Or Android Auto.
• 10184407Nov 7, 2020Equipment, Electrical system. Radio Screen Flickering When Using Apple CarPlay Or Android Auto.
• 10223925Oct 28, 2020Air bags, Equipment. Check Engine Light (CEL), No Crank, Cluster Shows Not In Park (Vehicle Still Able To Obtain Park) Due To Terminal Push Out (TPO) Of The XY230A Inline Connector
• 10183036Oct 28, 2020Engine cooling, Equipment, Transmission and drivetrain. Check Engine Light (CEL), No Crank, Cluster Shows Not In Park (Vehicle Still Able To Obtain Park) Due To Terminal Push Out (TPO) Of The XY230A Inline Connector
• 10223987Oct 27, 2020Body and structure. Aluminum Body Panel Corrosion Repair This bulletin involves inspecting and if necessary removing corrosion and refinishingthe suspect aluminum panels on the vehicle, hood, door, fenders, hinges, swing gates or liftgate panels.
• 10183098Oct 27, 2020Body and structure. Aluminum Body Panel Corrosion Repair This bulletin involves inspecting and if necessary removing corrosion and refinishingthe suspect aluminum panels on the vehicle, hood, door, fenders, hinges, swing gates or liftgate panels.
• 10223983Oct 23, 2020Transmission and drivetrain, Steering. Improved Steering Feel This bulletin involves replacing the steering gear and updating the Electric Hydraulic Power Steering (EHPS) software, checking sales codes and performing vehicle reconfig, if required.Review and perform all step necessary to complete the Repair Procedure. If any steps are missed this may lead to undesired handling characteristics. The customer may describe one or more of the…
• 10183094Oct 23, 2020Equipment, Steering, Electrical system. Improved Steering Feel This bulletin involves replacing the steering gear and updating the Electric Hydraulic Power Steering (EHPS) software, checking sales codes and performing vehicle reconfig, if required.Review and perform all step necessary to complete the Repair Procedure. If any steps are missed this may lead to undesired handling characteristics. The customer may describe one or more of the…
• 10223930Oct 22, 2020Equipment. Satellite Radio Not Working
• 10183041Oct 22, 2020Equipment. Satellite Radio Not Working
• 10223887Oct 14, 2020Electrical system, Equipment. TRANSMITTER, Integrated Key FOB For concern of keyfob inoperative, please contact FCA Redacted Content prior to replacing/servicing keyfob. If no response within 15 minutes, proceed with repair. Engineering is investigating to determine root cause as warranty return keyfobs are determined trouble not found.
• 10223884Oct 14, 2020Steering. GEAR, Power Steering When installing this gear refer to published service information. The power steering pump software must be updated, and vehicle configuration updated to ensure proper steering feel.
• 10182998Oct 14, 2020Equipment, Electrical system. TRANSMITTER, Integrated Key FOB For concern of keyfob inoperative, please contact FCA Redacted Content prior to replacing/servicing keyfob. If no response within 15 minutes, proceed with repair. Engineering is investigating to determine root cause as warranty return keyfobs are determined trouble not found.
• 10182995Oct 14, 2020Electrical system, Steering. GEAR, Power Steering When installing this gear refer to published service information. The power steering pump software must be updated, and vehicle configuration updated to ensure proper steering feel.
• 10223914Oct 6, 2020Equipment. Bluetooth Speaker External Charger
• 10183025Oct 6, 2020Equipment. Bluetooth Speaker External Charger
• 10223957Oct 3, 2020Exterior lighting, Back-over prevention (rear camera), Fuel system. Fuel Tank Replacement - P0461: Level Sensor Performance This bulletin involves diagnosis and if necessary replacing the fuel tank and O-ringdue to a P0461 Diagnostic Trouble Code (DTC). Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the followingDiagnostic Trouble Code (DTC) has been set:P0461 - Fuel Level Sensor 1 Performance.
• 10183068Oct 3, 2020Equipment, Fuel system. Fuel Tank Replacement - P0461: Level Sensor Performance This bulletin involves diagnosis and if necessary replacing the fuel tank and O-ringdue to a P0461 Diagnostic Trouble Code (DTC). Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set:P0461 - Fuel Level Sensor 1 Performance.
• 10181644Sep 30, 2020Transmission and drivetrain. 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 Diagnostic Trouble Codes (DTCs).P0300 - Multiple Cylinder Misfire. P258B - Electronic Vacuum Pump Performance. C1252-92 - Vacuum Pump…
• 10181583Sep 29, 2020Engine cooling. (Revision A) Engine Restarting On Stop/Start Event Without Releasing The Brake Pedal, EVIC Displays Shift To P Then Desired Gear, D on PRNDL Flashing
• 10181634Sep 26, 2020Steering. Improved Steering Feel This bulletin involves replacing the steering gear and updating the Electric Hydraulic Power Steering (EHPS) software, if required. The customer may describe one or more of the following:Steering wander. Vehicle has a lead/pull to the right or left.The lead/pull will be more noticeable in hot ambient temperatures. Steering feels like it has excess play.This Technical Service Bulletin (TSB)…
• 10181578Sep 25, 2020Tires. (Revision A) Oversized Tire Calibration For Customized Jeep Wrangler, Gladiator, 2019 Ram Heavy Duty DJ, MVP Update Required, MVP Hotline
• 10181515Sep 23, 2020Body and structure. CONTROL UNIT, Door (Tailgate) Prior to ordering this part, contact FCA Redacted Content. If no response in 15 minutes, proceed with repair.
• 10181571Sep 22, 2020Equipment. AC Does Not Blow Cold
• 10181616Sep 16, 2020Steering. Improved Steering Feel This bulletin involves replacing the steering gear and updating the Electric Hydraulic Power Steering (EHPS) software, if required. The customer may describe one or more of the following:Steering wander. Vehicle has a lead/pull to the right or left.The lead/pull will be more noticeable in hot ambient temperatures. Steering feels like it has excess play.This Technical Service Bulletin (TSB)…
• 10181585Sep 16, 2020Steering. D-20-12 Service Bulletin 08-074-20 - Jeep Wrangler (JL) and Jeep Gladiator (JT) - Improved Steering Feel
• 10181558Sep 15, 2020Equipment. Navigation Shows Incorrect Location
• 10181503Sep 9, 2020Equipment, Seats. Rear Seat Structure and Seat Kit Part Numbers For concern of folding seat back compartment cover will not lock. Please contact FCA Redacted Content prior to repair. If no response within 15 minutes, proceed with repair.
• 10181599Sep 5, 2020Equipment. UAQ and UCQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 34.2. Customers may experience one or more of the following:Radio screen goes black. Voice Recognition (VR) call contact name not recognized. In addition, the following software enhancements are also available:Bluetooth improvements. Navigation improvements.
• 10181537Sep 1, 2020Electrical system, Air bags. Passenger Air Bag Disable Lamp On Flashing When PADL Switch Is Connected
• 10221895Aug 28, 2020Electrical system, Transmission and drivetrain. 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 of the following DTCs.P0300 - Multiple Cylinder Misfire. P258B - Electronic Vacuum Pump Performance. C1252-92 - Vacuum Pump Control Circuit - Performance…
• 10221843Aug 28, 2020Equipment. Radio UConnect GPS Based Trip Computer Missing
• 10180285Aug 28, 2020Engine cooling, Fuel system, Electrical system, Transmission and drivetrain. 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 of the following DTCs.P0300 - Multiple Cylinder Misfire. P258B - Electronic Vacuum Pump Performance. C1252-92 - Vacuum Pump Control Circuit - Performance…
• 10180233Aug 28, 2020Electrical system, Equipment. Radio UConnect GPS Based Trip Computer Missing
• 10221790Aug 26, 2020Transmission and drivetrain, Other or unknown. TRANSFER CASE ASSY For concern of transfer case input seal leak at main lip seal. Call FCA Redacted Content to confirm if T-case should be sent back to QEC.
• 10180180Aug 26, 2020Transmission and drivetrain, Equipment. TRANSFER CASE ASSY For concern of transfer case input seal leak at main lip seal. Call FCA Redacted Content to confirm if T-case should be sent back to QEC.
• 10221787Aug 19, 2020Equipment. USB PORT, Media Hub For Android Auto and Apple Carplay issues, do not replace this part. Android Auto and Apple Carplay applications may not operate with the vehicle if an aftermarket cable is being used. Verify the functionality of these applications using an OEM Apple Lightning cable or an OEM provided USB cable for Android phones before performing any additional troubleshooting. For questions regarding Android…
• 10180177Aug 19, 2020Equipment. USB PORT, Media Hub For Android Auto and Apple Carplay issues, do not replace this part. Android Auto and Apple Carplay applications may not operate with the vehicle if an aftermarket cable is being used. Verify the functionality of these applications using an OEM Apple Lightning cable or an OEM provided USB cable for Android phones before performing any additional troubleshooting. For questions regarding Android…
• 10221868Aug 10, 2020Steering. Improved Steering Feel This bulletin involves replacing the steering gear and updating the Electric Hydraulic Power Steering (EHPS) software, if required. The customer may describe one or more of the following:Steering wander. Vehicle has a lead/pull to the right or left.The lead/pull will be more noticeable in hot ambient temperatures. Steering feels like it has excess play.This service bulletin repair will NOT…
• 10180258Aug 10, 2020Steering, Transmission and drivetrain. Improved Steering Feel This bulletin involves replacing the steering gear and updating the Electric Hydraulic Power Steering (EHPS) software, if required. The customer may describe one or more of the following:Steering wander. Vehicle has a lead/pull to the right or left.The lead/pull will be more noticeable in hot ambient temperatures. Steering feels like it has excess play.This service bulletin repair will NOT…
• 10221780Aug 5, 2020Transmission and drivetrain, Engine cooling. PAN AND FILTER, Transmission Oil / GASKET, Oil Pan Prior to replacing the transmission oil pan or replacing the oil pan gasket for a leak in the oil pan area, please contact FCA Redacted Content. The CST will review root causing steps and suggest if the part is required to be returned back to FCA.
• 10221779Aug 5, 2020Equipment. SPEAKER, WIRELESS BLUETOOTH Customer states "wireless speaker won't charge" or "wireless speaker doesn't work" Before replacing this part, please perform the following checks: - Check speaker on/off function. Press and HOLD power button for at least 4 seconds. If speaker powers up you will hear the "wake up" sound. Confer with customer to see if issue is resolved. - If speaker does not power up, this may be due to…
• 10180170Aug 5, 2020Transmission and drivetrain, Equipment. PAN AND FILTER, Transmission Oil / GASKET, Oil Pan Prior to replacing the transmission oil pan or replacing the oil pan gasket for a leak in the oil pan area, please contact FCA Redacted Content. The CST will review root causing steps and suggest if the part is required to be returned back to FCA.
• 10180169Aug 5, 2020Equipment, Electrical system. SPEAKER, WIRELESS BLUETOOTH Customer states "wireless speaker won't charge" or "wireless speaker doesn't work" Before replacing this part, please perform the following checks: - Check speaker on/off function. Press and HOLD power button for at least 4 seconds. If speaker powers up you will hear the "wake up" sound. Confer with customer to see if issue is resolved. - If speaker does not power up, this may be due to…

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