Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 3,789 bulletins for JEEP
18-038-21
Apr 16, 2021
110000 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 the techn
0806021
Apr 16, 2021
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Rear Tail Lamp Condensation Clearing Procedure This bulletin is to communicate that a new procedure for rear tail lamp condensation clearing that is now available in the service information.
1803821
Apr 16, 2021
103110 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE
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
9004307A
Apr 15, 2021
060000 ENGINE (PWS)
TRANSMITTER, Integrated Key FOB Due to a global semiconductor shortage, service availability of this part is limited. To maintain production and service requirements, FOBIKs affected by the shortage will be available on an ?as required bas
9004307 Rev. A
Apr 15, 2021
350000 EQUIPMENT
TRANSMITTER, Integrated Key FOB Due to a global semiconductor shortage, service availability of this part is limited. To maintain production and service requirements, FOBIKs affected by the shortage will be available on an ?as required bas
18-036-21
Apr 15, 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
S2108000097
Apr 15, 2021
060000 ENGINE AND ENGINE COOLING
CEL (Check Engine Lamp) Lamp On, Vehicle Starts Has Reduced Power Or Limited Forward Movement Limp In When Placed In Gear
S21080000861
Apr 15, 2021
110000 ELECTRICAL SYSTEM
The 12V Battery Low Has A Low Charge Level Upon Delivery
S2108000086 Rev.
Apr 15, 2021
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
The 12V Battery Low Has A Low Charge Level Upon Delivery
0805621
Apr 15, 2021
110000 ELECTRICAL SYSTEM
Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates This bulletin involves reprogramming the HCP and AHCP or also known as Power Inverter Module (PIM) with the latest available software. Customers m
0805721
Apr 15, 2021
060000 ENGINE AND ENGINE COOLING
Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates This bulletin involves reprogramming the HCP and AHCP or also known as Power Inverter Module (PIM) with the latest available software. Customers m
0805821
Apr 15, 2021
110000 ELECTRICAL SYSTEM
Flash: Integrated Dual Charging Module (IDCM) Updates This bulletin involves reprogramming the IDCM with the latest available software. Customers may notice the following: B22A9-17 - ECU Internal Performance-Circuit Voltage Above Threshol
0805921
Apr 15, 2021
110000 ELECTRICAL SYSTEM
Flash: Integrated Dual Charging Module (IDCM) Updates This bulletin involves reprogramming the IDCM with the latest available software. Customers may notice the following:B22A9-17 - ECU Internal Performance-Circuit Voltage Above Threshold
08-059-21
Apr 15, 2021
110000 ELECTRICAL SYSTEM
Flash: Integrated Dual Charging Module (IDCM) Updates This bulletin involves reprogramming the IDCM with the latest available software. Customers may notice the following:B22A9-17 - ECU Internal Performance-Circuit Voltage Above Threshold
08-058-21
Apr 15, 2021
110000 ELECTRICAL SYSTEM
Flash: Integrated Dual Charging Module (IDCM) Updates This bulletin involves reprogramming the IDCM with the latest available software. Customers may notice the following: B22A9-17 - ECU Internal Performance-Circuit Voltage Above Threshol
08-057-21
Apr 15, 2021
060000 ENGINE AND ENGINE COOLING
Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates This bulletin involves reprogramming the HCP and AHCP or also known as Power Inverter Module (PIM) with the latest available software. Customers m
08-056-21
Apr 15, 2021
060000 ENGINE AND ENGINE COOLING
Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates This bulletin involves reprogramming the HCP and AHCP or also known as Power Inverter Module (PIM) with the latest available software. Customers m
1803721
Apr 15, 2021
103110 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE
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
1803621
Apr 15, 2021
030000 SERVICE BRAKES, HYDRAULIC
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
18-037-21
Apr 15, 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
73966
Apr 14, 2021
100000 POWER TRAIN
Warranty Bulletin D-21-06 Fast Feedback Program - Transfer Case, Prop Shaft and Front & Rear Axle Components - 2021 Jeep Grand Cherokee (WL)
9004104
Apr 14, 2021
060000 ENGINE AND ENGINE COOLING
Valve Cover & Gasket Engineering is looking for information on the Pentastar valve cover due to gasket oil leaks. Please review the valve cover for a white paint dot/mark directly between the 2 cam actuators on the front of the valve cover
2301421
Apr 13, 2021
160000 STRUCTURE
Soft Top Wear Due To Contact With Number Two Bow Side Frame Link This bulletin includes inspecting the soft top in the closed position for wear or holes and applying anti-wear tape. Customers may comment on one or more of the following:We
23-014-21
Apr 13, 2021
160000 STRUCTURE
Soft Top Wear Due To Contact With Number Two Bow Side Frame Link This bulletin includes inspecting the soft top in the closed position for wear or holes and applying anti-wear tape. Customers may comment on one or more of the following:We
1803521
Apr 10, 2021
070000 FUEL SYSTEM, GASOLINE
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