Jeep Wrangler Service Bulletins (2021)

1,032 manufacturer communications on file.

March 17, 2022•Document ID: 10223097
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
S2208000073
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
No Start, After Flash And Or PCM Replace, DTC P0513 Invalid Skim Key Setting
Associated Products (35)
2022 Alfa Romeo Stelvio 2022 Chrysler Pacifica 2022 Chrysler Voyager 2022 Dodge Durango 2022 Dodge Journey 2022 Jeep Cherokee 2022 Jeep Compass 2022 Jeep Gladiator 2022 Jeep Grand Wagoneer 2022 Jeep Renegade 2022 Jeep Wrangler 2022 Ram 1500 2022 Ram 2500 2022 Ram 3500 2022 Ram 4500 2022 Ram 5500 2021 Alfa Romeo Stelvio 2021 Chrysler 300 2021 Chrysler Pacifica 2021 Chrysler Voyager+ 15 more
Associated Documents
- Download MC-10223097-0001.pdf↗
March 17, 2022•Document ID: 10223019
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE; SERVICE BRAKES
Mfr Comm. #:
9004501
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
PUMP, Washer, Windshield Windshield washer pump is inop or low pressure If customer comes in with the issue described above, please contact the following individuals prior to servicing the vehicle. FCA Redacted Content If no response in 15 minutes, proceed with repair.
Associated Products (3)
2022 Jeep Grand Wagoneer 2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10223019-0001.pdf↗
March 17, 2022•Document ID: 10220715
Service Bulletin/Repair Instructions
UNKNOWN OR OTHER; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM
Mfr Comm. #:
S2208000073
Date Added:
September 26, 2022
Manufacturer:
RAM
Summary
No Start, After Flash And Or PCM Replace, DTC P0513 Invalid Skim Key Setting
Associated Products (35)
2022 Alfa Romeo Stelvio 2022 Chrysler Pacifica 2022 Chrysler Voyager 2022 Dodge Durango 2022 Dodge Journey 2022 Jeep Cherokee 2022 Jeep Compass 2022 Jeep Gladiator 2022 Jeep Grand Wagoneer 2022 Jeep Renegade 2022 Jeep Wrangler 2022 Ram 1500 2022 Ram 2500 2022 Ram 3500 2022 Ram 4500 2022 Ram 5500 2021 Alfa Romeo Stelvio 2021 Chrysler 300 2021 Chrysler Pacifica 2021 Chrysler Voyager+ 15 more
Associated Documents
- Download MC-10220715-0001.pdf↗
March 17, 2022•Document ID: 10220636
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE; SERVICE BRAKES
Mfr Comm. #:
9004501
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
PUMP, Washer, Windshield Windshield washer pump is inop or low pressure If customer comes in with the issue described above, please contact the following individuals prior to servicing the vehicle. FCA Redacted Content If no response in 15 minutes, proceed with repair.
Associated Products (3)
2022 Jeep Grand Wagoneer 2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10220636-0001.pdf↗
March 17, 2022•Document ID: 10212318
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S2208000073
Date Added:
May 31, 2022
Manufacturer:
DODGE
Summary
No Start, After Flash And Or PCM Replace, DTC P0513 Invalid Skim Key Setting
Associated Products (33)
2022 Alfa Romeo Stelvio 2022 Chrysler Pacifica 2022 Chrysler Voyager 2022 Dodge Durango 2022 Dodge Journey 2022 Jeep Cherokee 2022 Jeep Compass 2022 Jeep Gladiator 2022 Jeep Grand Wagoneer 2022 Jeep Renegade 2022 Jeep Wrangler 2022 Ram 1500 2022 Ram 2500 2022 Ram 3500 2022 Ram 4500 2021 Alfa Romeo Stelvio 2021 Chrysler 300 2021 Chrysler Pacifica 2021 Chrysler Voyager 2021 Dodge Challenger+ 13 more
Associated Documents
- Download MC-10212318-0001.pdf↗
March 17, 2022•Document ID: 10212239
Service Bulletin/Repair Instructions
SERVICE BRAKES; FUEL SYSTEM, GASOLINE
Mfr Comm. #:
9004501
Date Added:
May 31, 2022
Manufacturer:
JEEP
Summary
PUMP, Washer, Windshield Windshield washer pump is inop or low pressure If customer comes in with the issue described above, please contact the following individuals prior to servicing the vehicle. FCA Redacted Content If no response in 15 minutes, proceed with repair.
Associated Products (3)
2022 Jeep Grand Wagoneer 2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10212239-0001.pdf↗
March 16, 2022•Document ID: 10229056
Service Bulletin/Repair Instructions
STEERING; STEERING:ELECTRIC POWER ASSIST SYSTEM
Mfr Comm. #:
S2208000063
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
Loss of power steering assist. U0131 Lost Communication With Electric Power Steering Control Module
Associated Products (2)
2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10229056-0001.pdf↗
March 16, 2022•Document ID: 10223094
Service Bulletin/Repair Instructions
FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; POWER TRAIN; STEERING
Mfr Comm. #:
S2208000063
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
Loss of power steering assist. U0131 Lost Communication With Electric Power Steering Control Module
Associated Products (2)
2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10223094-0001.pdf↗
March 16, 2022•Document ID: 10220712
Service Bulletin/Repair Instructions
STEERING; POWER TRAIN; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
Mfr Comm. #:
S2208000063
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Loss of power steering assist. U0131 Lost Communication With Electric Power Steering Control Module
Associated Products (2)
2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10220712-0001.pdf↗
March 16, 2022•Document ID: 10212315
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; STEERING
Mfr Comm. #:
S2208000063
Date Added:
May 31, 2022
Manufacturer:
JEEP
Summary
Loss of power steering assist. U0131 Lost Communication With Electric Power Steering Control Module
Associated Products (2)
2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10212315-0001.pdf↗
March 12, 2022•Document ID: 10229146
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
0805422
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
Flash: Battery Pack Control Module (BPCM) Diagnostic and System Updates This bulletin involves updating the BPCM with the latest available software.
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10229146-0001.pdf↗
March 12, 2022•Document ID: 10229145
Service Bulletin/Repair Instructions
EXTERIOR LIGHTING; ELECTRICAL SYSTEM; POWER TRAIN
Mfr Comm. #:
1805122
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
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 Diagnostic Trouble Code (DTC). U0402-00 - Implausible Data Received From TCM. U145D - Implausible Data Received From TCM On D-PT. Other software enhancement included with this update:On Board Fuel Consumption Monitoring Updates (China Only). Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this PCM update:Hybrid Control Processor (HCP), Auxiliary Hybrid Control Processor (AHCP) also known as the Power Invertor Module (PIM). Transmission Control Module (TCM). Battery Pack Control Module (BPCM). Integrated Dual Charging Module (IDCM).
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10229145-0001.pdf↗
March 12, 2022•Document ID: 10229144
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
0805522
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
Flash: Integrated Dual Charging Module (IDCM) Enhancements This bulletin involves reprogramming the IDCM with the latest software available or replacing the IDCM if required. Module, Integrated Dual Charging (IDCM)
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10229144-0001.pdf↗
March 12, 2022•Document ID: 10229143
Service Bulletin/Repair Instructions
POWER TRAIN; ELECTRICAL SYSTEM
Mfr Comm. #:
0805622
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
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.
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10229143-0001.pdf↗
March 12, 2022•Document ID: 10223184
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE (BMS/BECM); ELECTRICAL SYSTEM
Mfr Comm. #:
0805422
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
Flash: Battery Pack Control Module (BPCM) Diagnostic and System Updates This bulletin involves updating the BPCM with the latest available software. Customers may experience a false Malfunction Indicator Lamp (MIL) illumination related to PHEV battery: P1C00-00 - Hybrid/EV Battery Voltage Sense 1 Out Of Range Low. P1C01-00 - Hybrid/EV Battery Voltage Sense 1 Out Of Range High. P1A9B-00 - Hybrid/EV Battery Temperature Sensor 1 Out Of Range High. P0BBD-00 - Hybrid Battery Pack Voltage Variation Exceeded Limit. P167B-00 - Controlled System Shutdown. U1885-00 - Battery Energy Control Module Lost Communication With HCP. P0EDD-00 - Hybrid/EV Battery Pack B Deterioration. U0111 - Lost Communication With Hybrid Battery Pack Sensor Module. P0CA7-00 - Hybrid/EV Battery Discharging Current High. P1A0C-00 - Battery Energy Control Module System Voltage Low. This software enhancement will improve PHEV battery performance and diagnostics. Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this BPCM update:Hybrid Control Processor (HCP), Auxiliary Hybrid Control Processor (AHCP) also known as the Power Invertor Module (PIM). Transmission Control Module (TCM). Powertrain Control Module (PCM). Integrated Dual Charging Module (IDCM).
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10223184-0001.pdf↗
March 12, 2022•Document ID: 10223183
Service Bulletin/Repair Instructions
POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Mfr Comm. #:
1805122
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
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 Diagnostic Trouble Code (DTC). U0402-00 - Implausible Data Received From TCM. U145D - Implausible Data Received From TCM On D-PT. Other software enhancement included with this update:On Board Fuel Consumption Monitoring Updates (China Only). Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this PCM update:Hybrid Control Processor (HCP), Auxiliary Hybrid Control Processor (AHCP) also known as the Power Invertor Module (PIM). Transmission Control Module (TCM). Battery Pack Control Module (BPCM). Integrated Dual Charging Module (IDCM).
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10223183-0001.pdf↗
March 12, 2022•Document ID: 10223182
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
0805522
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
Flash: Integrated Dual Charging Module (IDCM) Enhancements This bulletin involves reprogramming the IDCM with the latest software available or replacing the IDCM if required. Module, Integrated Dual Charging (IDCM)
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10223182-0001.pdf↗
March 12, 2022•Document ID: 10223181
Service Bulletin/Repair Instructions
HYBRID PROPULSION SYSTEM; ELECTRICAL SYSTEM
Mfr Comm. #:
0805622
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
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 may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs). P061B-00 - Internal Control Module Torque Calculation Performance.P061B-00 DTC may set after driving on snow/ice in 2WD and Traction Control System (TCS) turned off. P06A3-00 - Sensor Reference Voltage "D" Circuit/Open. P0697-00 - Sensor Reference Voltage 3 Circuit. Other software enhancement included with this update:On Board Fuel Consumption Monitoring Updates (China Only). Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this HCP and AHCP update:Powertrain Control Module (PCM) Transmission Control Module (TCM). Battery Pack Control Module (BPCM). Integrated Dual Charging Module (IDCM).
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10223181-0001.pdf↗
March 12, 2022•Document ID: 10220802
Service Bulletin/Repair Instructions
EXTERIOR LIGHTING; ELECTRICAL SYSTEM; BACK OVER PREVENTION; POWER TRAIN
Mfr Comm. #:
0805422
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Flash: Battery Pack Control Module (BPCM) Diagnostic and System Updates This bulletin involves updating the BPCM with the latest available software. Customers may experience a false Malfunction Indicator Lamp (MIL) illumination related to PHEV battery: P1C00-00 - Hybrid/EV Battery Voltage Sense 1 Out Of Range Low. P1C01-00 - Hybrid/EV Battery Voltage Sense 1 Out Of Range High. P1A9B-00 - Hybrid/EV Battery Temperature Sensor 1 Out Of Range High. P0BBD-00 - Hybrid Battery Pack Voltage Variation Exceeded Limit. P167B-00 - Controlled System Shutdown. U1885-00 - Battery Energy Control Module Lost Communication With HCP. P0EDD-00 - Hybrid/EV Battery Pack B Deterioration. U0111 - Lost Communication With Hybrid Battery Pack Sensor Module. P0CA7-00 - Hybrid/EV Battery Discharging Current High. P1A0C-00 - Battery Energy Control Module System Voltage Low. This software enhancement will improve PHEV battery performance and diagnostics. Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this BPCM update:Hybrid Control Processor (HCP), Auxiliary Hybrid Control Processor (AHCP) also known as the Power Invertor Module (PIM). Transmission Control Module (TCM). Powertrain Control Module (PCM). Integrated Dual Charging Module (IDCM).
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10220802-0001.pdf↗
March 12, 2022•Document ID: 10220801
Service Bulletin/Repair Instructions
POWER TRAIN; ELECTRICAL SYSTEM; EXTERIOR LIGHTING
Mfr Comm. #:
1805122
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
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 Diagnostic Trouble Code (DTC). U0402-00 - Implausible Data Received From TCM. U145D - Implausible Data Received From TCM On D-PT. Other software enhancement included with this update:On Board Fuel Consumption Monitoring Updates (China Only). Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this PCM update:Hybrid Control Processor (HCP), Auxiliary Hybrid Control Processor (AHCP) also known as the Power Invertor Module (PIM). Transmission Control Module (TCM). Battery Pack Control Module (BPCM). Integrated Dual Charging Module (IDCM).
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10220801-0001.pdf↗

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