Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 3,789 bulletins for JEEP
18-030-21
Mar 26, 2021
030000 BRAKES (PWS)
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 techni
18-031-21
Mar 26, 2021
030000 BRAKES (PWS)
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 techn
18-032-21
Mar 26, 2021
110000 ELECTRICAL SYSTEM
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customer may experience the following:Engine hesitation/surge feeling between 40 - 80 kph (25 - 50 mph) on acc
18-033-21
Mar 26, 2021
100000 POWER TRAIN
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customer may also experience the following:Engine hesitation/surge feeling between 40 - 80 kph (25 - 50 mph) o
08-050-21
Mar 25, 2021
280100 BACK OVER PREVENTION:SOFTWARE
UHN Radio Enhancements This bulletin involves updating the radio software level to R17P.2. The customer may describe the followingNot able to turn on the heated front seats. The heated seat icon on the radio display is grayed out.
18-019-21
Mar 25, 2021
070000 FUEL SYSTEM, GASOLINE
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Powertrain Control Module (PCM) with thelatest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon f
0805021
Mar 25, 2021
110000 ELECTRICAL SYSTEM
UHN Radio Enhancements This bulletin involves updating the radio software level to R17P.2. The customer may describe the followingNot able to turn on the heated front seats. The heated seat icon on the radio display is grayed out.
1801921
Mar 25, 2021
100000 POWER TRAIN
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Powertrain Control Module (PCM) with thelatest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon f
S2108000074
Mar 24, 2021
110000 ELECTRICAL SYSTEM
Wiring Harness Contacts Drivers Catalytic Converter. Check Engine Light (CEL), Anti-Lock Brake System (ABS), Traction Control System (TCS), Service 4WD Lamp On
2101121
Mar 24, 2021
100000 POWER TRAIN
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 Malfun
21-011-21
Mar 24, 2021
100000 POWER TRAIN
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 Malfun
08-046-21
Mar 23, 2021
110000 ELECTRICAL SYSTEM
UGQ Radio Enhancements This bulletin involves inspecting the software level to see if the radio needs one or two USB flash drive(s) to update the radio software level to 39.2. It is critical that every step of the bulletin is reviewed and
08-045-21
Mar 23, 2021
270000 LANE DEPARTURE
UGQ Radio Enhancements This bulletin involves inspecting and if required updating the radio software to:28.3 - 2018 MY 34.21 - 2020 MY Customers may experience one or more of the following: Intermittently, the radio screen will black out
0804521
Mar 23, 2021
110000 ELECTRICAL SYSTEM
UGQ Radio Enhancements This bulletin involves inspecting and if required updating the radio software to:28.3 - 2018 MY 34.21 - 2020 MY Customers may experience one or more of the following: Intermittently, the radio screen will black out
0804621
Mar 23, 2021
110000 ELECTRICAL SYSTEM
UGQ Radio Enhancements This bulletin involves inspecting the software level to see if the radio needs one or two USB flash drive(s) to update the radio software level to 39.2. It is critical that every step of the bulletin is reviewed and
S1924000008RevA
Mar 22, 2021
138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
Front Defrost Only Clears Part Of The Windshield
S1908000092ReVA
Mar 20, 2021
110000 ELECTRICAL SYSTEM
Reverse Camera System Unavailable And Blue Screen Showing On Radio Display
2101021
Mar 20, 2021
100000 POWER TRAIN
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 Malfun
08-044-21
Mar 20, 2021
110000 ELECTRICAL SYSTEM
Body Control Module (BCM) Reconfigure for Service Interval Counter This bulletin involves reconfiguring the BCM for the service counter in the Instrument Panel Cluster (IPC). Customers may notice that the owners manual information shows a
S1908000092 Rev.
Mar 20, 2021
280000 BACK OVER PREVENTION
Reverse Camera System Unavailable And Blue Screen Showing On Radio Display
21-010-21
Mar 20, 2021
100000 POWER TRAIN
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 Malfun
0804421
Mar 20, 2021
110000 ELECTRICAL SYSTEM
Body Control Module (BCM) Reconfigure for Service Interval Counter This bulletin involves reconfiguring the BCM for the service counter in the Instrument Panel Cluster (IPC). Customers may notice that the owners manual information shows a