Technical Service Bulletins For 2020 JEEP GRAND CHEROKEE
Here are the technical service bulletins we have for the 2020 JEEP GRAND CHEROKEE. If you have any questions, do not hesitate to Contact Us:
Technical Service Bulletins
Technical Service Bulletin #9004163
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10169143
Date Of Bulletin
20191106
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
MOLDING, Quarter Panel (Wide wheel flares) If you have a Jeep Grand Cherokee Summit, SRT, Trackhawk or Limited X with wide flares that appear to be loose or poor fittting, please document the VIN and provide the following information: 1.)
Technical Service Bulletin #9004163
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 160000 STRUCTURE
NHTSA #10169143
Date Of Bulletin
20191106
Failing Component Name
160000 STRUCTURE
Description
MOLDING, Quarter Panel (Wide wheel flares) If you have a Jeep Grand Cherokee Summit, SRT, Trackhawk or Limited X with wide flares that appear to be loose or poor fittting, please document the VIN and provide the following information: 1.)
Technical Service Bulletin #9004148
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10170312
Date Of Bulletin
20191211
Failing Component Name
350000 EQUIPMENT
Description
SPEAKER, 6"x9" Right or Left For a buzz squeak rattle (BSR) concern coming from the speaker area that cannot be recreated, the fastener in the armrest pull cup may not be fully torqued. If a customer has concerns about speaker pop or speak
Technical Service Bulletin #S1908000174
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10173309
Date Of Bulletin
20200208
Failing Component Name
350000 EQUIPMENT
Description
Radio Screen Black At Vehicle Startup After A Sleep Cycle
Technical Service Bulletin #S2023000010
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 162600 STRUCTURE:BODY:HATCHBACK/LIFTGATE
NHTSA #10173318
Date Of Bulletin
20200219
Failing Component Name
162600 STRUCTURE:BODY:HATCHBACK/LIFTGATE
Description
Power Lift Gate Opens 1 To 2 Feet Then Closes
Technical Service Bulletin #S2023000010
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 160000 STRUCTURE
NHTSA #10173318
Date Of Bulletin
20200219
Failing Component Name
160000 STRUCTURE
Description
Power Lift Gate Opens 1 To 2 Feet Then Closes
Technical Service Bulletin #S1408000384
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10173323
Date Of Bulletin
20200222
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Intelligent Battery Sensor-IBS Installation, Battery Charging Message, Start Stop Charging Warning Lamp Illuminated On Stop Start Equipped Vehicles
Technical Service Bulletin #S2008000011
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10173325
Date Of Bulletin
20200222
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Customer Can Not Change Cluster Display Unit Settings
Technical Service Bulletin #08-117-19 REV. A
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10170375
Date Of Bulletin
20191204
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Flash: Security Gateway Module (SGW) Enhancements This bulletin involves updating the Security Gateway Module (SGW) with the latest available software. Technicians may notice that the vehicles SGW is not at the latest software level.
Technical Service Bulletin #08-124-19
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10170389
Date Of Bulletin
20191214
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
Radio Enhancements This bulletin involves updating the radio software level to 1848.24. Customers may experience one or more of the following: Ghost Touch, features, modes and App?s changing without drivers input. Bluetooth pop noise. Po
Technical Service Bulletin #21-036-19
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10168475
Date Of Bulletin
20191023
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The customer may notice the following condition: Rough and/or erratic transmission shifting between gears dur
Technical Service Bulletin #21-036-19
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
NHTSA #10168475
Date Of Bulletin
20191023
Failing Component Name
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
Description
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The customer may notice the following condition: Rough and/or erratic transmission shifting between gears dur
Technical Service Bulletin #18-074-19
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10168476
Date Of Bulletin
20191023
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may comment on the following condition: Perceive rough and/or erratic transmission shifting betwee
Technical Service Bulletin #18-074-19
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
NHTSA #10168476
Date Of Bulletin
20191023
Failing Component Name
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
Description
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may comment on the following condition: Perceive rough and/or erratic transmission shifting betwee
Technical Service Bulletin #21-038-19
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10168478
Date Of Bulletin
20191024
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may experience one or both of the following conditions:Poor shift quality or ?bump? experienced dur
Technical Service Bulletin #21-038-19
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
NHTSA #10168478
Date Of Bulletin
20191024
Failing Component Name
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
Description
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may experience one or both of the following conditions:Poor shift quality or ?bump? experienced dur
Technical Service Bulletin #09-005-19
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10170395
Date Of Bulletin
20191214
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
Oil Filter Upgrade This bulletin involves replacing the existing engine oil filter with an upgraded version. This action is a proactive product improvement which adds enhanced filtration and flow performance for the upgraded filter.
Technical Service Bulletin #09-005-19 REV. A
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10170415
Date Of Bulletin
20191221
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
Oil Filter Upgrade This bulletin involves replacing the existing engine oil filter with an upgraded version. This action is a proactive product improvement which adds enhanced filtration and flow performance for the upgraded filter.
Technical Service Bulletin #18-089-19
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10169219
Date Of Bulletin
20191101
Failing Component Name
060000 ENGINE (PWS)
Description
wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK
Technical Service Bulletin #18-089-19
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
NHTSA #10169219
Date Of Bulletin
20191101
Failing Component Name
070000 FUEL SYSTEM, GASOLINE
Description
wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK
Technical Service Bulletin #08-117-19
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10169256
Date Of Bulletin
20191122
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Flash: Security Gateway Module (SGW) Enhancements This bulletin involves updating the Security Gateway Module (SGW) with the latest available software. Technicians may notice that the vehicles SGW is not at the latest software level.
Technical Service Bulletin #S2019000002
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 010000 STEERING
NHTSA #10175674
Date Of Bulletin
20200417
Failing Component Name
010000 STEERING
Description
Hands On Steering Wheel Message In EVIC
Technical Service Bulletin #S2008000060
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10175689
Date Of Bulletin
20200428
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
Radio Issues With iPhone 11
Technical Service Bulletin #S2008000060
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10175689
Date Of Bulletin
20200428
Failing Component Name
350000 EQUIPMENT
Description
Radio Issues With iPhone 11
Technical Service Bulletin #S1808000152
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10175698
Date Of Bulletin
20200430
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
CEL (Check Engine Lamp) Illuminates, Recent PCM Replace Or Flash Update Performed, DTC P057B Brake Pedal Position Sensor Circuit Performance
Technical Service Bulletin #9004213
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10175625
Date Of Bulletin
20200422
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
HEADLAMP After performing the headlamp condensation clearing service procedure, If the headlamp is being replaced for Moisture / Condensation issue, please e-mail pictures of the Moisture / Condensation issue to FCA Redacted Content
Technical Service Bulletin #S2023000021
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 980000 UNKNOWN OR OTHER
NHTSA #10175648
Date Of Bulletin
20200401
Failing Component Name
980000 UNKNOWN OR OTHER
Description
Water Leak At Rear Lift Gate D Pillar.
Technical Service Bulletin #S2023000021
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 160000 STRUCTURE
NHTSA #10175648
Date Of Bulletin
20200401
Failing Component Name
160000 STRUCTURE
Description
Water Leak At Rear Lift Gate D Pillar.
Technical Service Bulletin #S1823000048
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 160000 STRUCTURE
NHTSA #10175468
Date Of Bulletin
20200304
Failing Component Name
160000 STRUCTURE
Description
Creaking Noise From Front Of Vehicle With Body Flex
Technical Service Bulletin #S1908000208
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10175504
Date Of Bulletin
20200328
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
Satellite Radio Inoperative Radio Has Code B156B-13.
Technical Service Bulletin #S1808000175
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 120000 EXTERIOR LIGHTING
NHTSA #10175505
Date Of Bulletin
20200328
Failing Component Name
120000 EXTERIOR LIGHTING
Description
LED Front Fog Lamps Flicker Or Intermittently Light, Are Dim Or Inoperative. A U11E9, or B16FB-15 may be set
Technical Service Bulletin #S2005000003
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 046400 SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT
NHTSA #10175506
Date Of Bulletin
20200330
Failing Component Name
046400 SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT
Description
ABS And ESP Warning In EVIC C0037-1D C003A-1D
Technical Service Bulletin #S2008000023
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10175488
Date Of Bulletin
20200317
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
Owner complains vehicle does not start. Technician observed the vehicle has a no crank, not start condition.
Technical Service Bulletin #S2008000030
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 160000 STRUCTURE
NHTSA #10175498
Date Of Bulletin
20200325
Failing Component Name
160000 STRUCTURE
Description
Overhead Console, Liftgate, Dome Light And Sunroof Controls Inoperative
Technical Service Bulletin #S2008000031
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10175499
Date Of Bulletin
20200326
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Low Charging Voltage Displayed On Cluster
Technical Service Bulletin #S2008000031
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10175657
Date Of Bulletin
20200404
Failing Component Name
350000 EQUIPMENT
Description
Low Charging Voltage Displayed On Cluster
Technical Service Bulletin #S2008000045
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10175662
Date Of Bulletin
20200408
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Apps Or Icons Grayed Out
Technical Service Bulletin #S2008000059
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10175688
Date Of Bulletin
20200428
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
Error Code 20 Message On the Radio Screen
Technical Service Bulletin #S2008000059
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10175688
Date Of Bulletin
20200428
Failing Component Name
350000 EQUIPMENT
Description
Error Code 20 Message On the Radio Screen
Technical Service Bulletin #21-019-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
NHTSA #10175555
Date Of Bulletin
20200312
Failing Component Name
280000 BACK OVER PREVENTION
Description
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The customer may notice one or more of the following conditions:A loud whistle noise upon engine start up. R
Technical Service Bulletin #21-019-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10175555
Date Of Bulletin
20200312
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The customer may notice one or more of the following conditions:A loud whistle noise upon engine start up. R
Technical Service Bulletin #21-019-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10175555
Date Of Bulletin
20200312
Failing Component Name
100000 POWER TRAIN
Description
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The customer may notice one or more of the following conditions:A loud whistle noise upon engine start up. R
Technical Service Bulletin #08-037-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10175557
Date Of Bulletin
20200312
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
UAV and UCV Radio Enhancements This bulletin involves inspecting and if required, updating the radio software levelto 30.21. Customers may experience one or more of the following:Speaker crackling noise.
Technical Service Bulletin #18-035-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10175721
Date Of Bulletin
20200408
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Fuel Vapor Hose Not Connected This bulletin involves inspecting and connecting a loose fuel vapor hose. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or mor
Technical Service Bulletin #18-035-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
NHTSA #10175721
Date Of Bulletin
20200408
Failing Component Name
070000 FUEL SYSTEM, GASOLINE
Description
Fuel Vapor Hose Not Connected This bulletin involves inspecting and connecting a loose fuel vapor hose. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or mor
Technical Service Bulletin #23-015-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10175743
Date Of Bulletin
20200430
Failing Component Name
350000 EQUIPMENT
Description
Disinfectant Solution Recommended for COVID-19
Technical Service Bulletin #23-015-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 160000 STRUCTURE
NHTSA #10175743
Date Of Bulletin
20200430
Failing Component Name
160000 STRUCTURE
Description
Disinfectant Solution Recommended for COVID-19
Technical Service Bulletin #S2008000023
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10175076
Date Of Bulletin
20200317
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
Owner complains vehicle does not start. Technician observed the vehicle has a no crank, not start condition.
Technical Service Bulletin #S2008000030
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10175086
Date Of Bulletin
20200325
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Overhead Console, Liftgate, Dome Light And Sunroof Controls Inoperative
Technical Service Bulletin #S1908000208
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10175091
Date Of Bulletin
20200328
Failing Component Name
350000 EQUIPMENT
Description
Satellite Radio Inoperative Radio Has Code B156B-13.
Technical Service Bulletin #S1808000175
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 120000 EXTERIOR LIGHTING
NHTSA #10175092
Date Of Bulletin
20200328
Failing Component Name
120000 EXTERIOR LIGHTING
Description
LED Front Fog Lamps Flicker Or Intermittently Light, Are Dim Or Inoperative. A U11E9, or B16FB-15 may be set
Technical Service Bulletin #S1808000175
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10175092
Date Of Bulletin
20200328
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
LED Front Fog Lamps Flicker Or Intermittently Light, Are Dim Or Inoperative. A U11E9, or B16FB-15 may be set
Technical Service Bulletin #S2005000003
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10175093
Date Of Bulletin
20200330
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
ABS And ESP Warning In EVIC C0037-1D C003A-1D
Technical Service Bulletin #S2008000023
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10174156
Date Of Bulletin
20200317
Failing Component Name
060000 ENGINE (PWS)
Description
Owner complains vehicle does not start. Technician observed the vehicle has a no crank, not start condition.
Technical Service Bulletin #S2008000030
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10174166
Date Of Bulletin
20200325
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
Overhead Console, Liftgate, Dome Light And Sunroof Controls Inoperative
Technical Service Bulletin #S2008000030
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 162600 STRUCTURE:BODY:HATCHBACK/LIFTGATE
NHTSA #10174166
Date Of Bulletin
20200325
Failing Component Name
162600 STRUCTURE:BODY:HATCHBACK/LIFTGATE
Description
Overhead Console, Liftgate, Dome Light And Sunroof Controls Inoperative
Technical Service Bulletin #S2008000030
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 140000 AIR BAGS
NHTSA #10174166
Date Of Bulletin
20200325
Failing Component Name
140000 AIR BAGS
Description
Overhead Console, Liftgate, Dome Light And Sunroof Controls Inoperative
Technical Service Bulletin #S1908000208
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10174171
Date Of Bulletin
20200328
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
Satellite Radio Inoperative Radio Has Code B156B-13.
Technical Service Bulletin #S1808000175
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 130000 VISIBILITY
NHTSA #10174172
Date Of Bulletin
20200328
Failing Component Name
130000 VISIBILITY
Description
LED Front Fog Lamps Flicker Or Intermittently Light, Are Dim Or Inoperative. A U11E9, or B16FB-15 may be set
Technical Service Bulletin #S1808000175
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 120000 EXTERIOR LIGHTING
NHTSA #10174172
Date Of Bulletin
20200328
Failing Component Name
120000 EXTERIOR LIGHTING
Description
LED Front Fog Lamps Flicker Or Intermittently Light, Are Dim Or Inoperative. A U11E9, or B16FB-15 may be set
Technical Service Bulletin #S1808000175
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10174172
Date Of Bulletin
20200328
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
LED Front Fog Lamps Flicker Or Intermittently Light, Are Dim Or Inoperative. A U11E9, or B16FB-15 may be set
Technical Service Bulletin #S2005000003
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 270000 LANE DEPARTURE
NHTSA #10174173
Date Of Bulletin
20200330
Failing Component Name
270000 LANE DEPARTURE
Description
ABS And ESP Warning In EVIC C0037-1D C003A-1D
Technical Service Bulletin #S2005000003
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
NHTSA #10174173
Date Of Bulletin
20200330
Failing Component Name
251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
Description
ABS And ESP Warning In EVIC C0037-1D C003A-1D
Technical Service Bulletin #08-049-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10175735
Date Of Bulletin
20200422
Failing Component Name
350000 EQUIPMENT
Description
Charging System, Battery Diagnostic Tools and Warranty This information only bulletin discusses using the correct test equipment for testing batteries and charging systems, and also warranty reimbursement when battery replacements are nece
Technical Service Bulletin #08-049-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10175735
Date Of Bulletin
20200422
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Charging System, Battery Diagnostic Tools and Warranty This information only bulletin discusses using the correct test equipment for testing batteries and charging systems, and also warranty reimbursement when battery replacements are nece
Technical Service Bulletin #18-041-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10175741
Date Of Bulletin
20200425
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Powertrain Control Module (PCM) Replacement - P2172 - High Airflow/Vacuum Leak Detected (Instantaneous Accumulation) This bulletin involves replacing the Powertrain Control Module (PCM) and re-programming with the latest available software
Technical Service Bulletin #18-041-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10175741
Date Of Bulletin
20200425
Failing Component Name
100000 POWER TRAIN
Description
Powertrain Control Module (PCM) Replacement - P2172 - High Airflow/Vacuum Leak Detected (Instantaneous Accumulation) This bulletin involves replacing the Powertrain Control Module (PCM) and re-programming with the latest available software
Technical Service Bulletin #21-019-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10174222
Date Of Bulletin
20200312
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The customer may notice one or more of the following conditions:A loud whistle noise upon engine start up. R
Technical Service Bulletin #21-019-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10174222
Date Of Bulletin
20200312
Failing Component Name
100000 POWER TRAIN
Description
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The customer may notice one or more of the following conditions:A loud whistle noise upon engine start up. R
Technical Service Bulletin #08-037-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10174224
Date Of Bulletin
20200312
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
UAV and UCV Radio Enhancements This bulletin involves inspecting and if required, updating the radio software levelto 30.21. Customers may experience one or more of the following:Speaker crackling noise.
Technical Service Bulletin #08-037-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10174224
Date Of Bulletin
20200312
Failing Component Name
350000 EQUIPMENT
Description
UAV and UCV Radio Enhancements This bulletin involves inspecting and if required, updating the radio software levelto 30.21. Customers may experience one or more of the following:Speaker crackling noise.
Technical Service Bulletin #S1823000048
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
NHTSA #10175056
Date Of Bulletin
20200304
Failing Component Name
280000 BACK OVER PREVENTION
Description
Creaking Noise From Front Of Vehicle With Body Flex
Technical Service Bulletin #S1823000048
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 160000 STRUCTURE
NHTSA #10175056
Date Of Bulletin
20200304
Failing Component Name
160000 STRUCTURE
Description
Creaking Noise From Front Of Vehicle With Body Flex
Technical Service Bulletin #21-019-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
NHTSA #10175142
Date Of Bulletin
20200312
Failing Component Name
118000 ELECTRICAL SYSTEM: SOFTWARE
Description
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The customer may notice one or more of the following conditions:A loud whistle noise upon engine start up. R
Technical Service Bulletin #21-019-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
NHTSA #10175142
Date Of Bulletin
20200312
Failing Component Name
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
Description
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The customer may notice one or more of the following conditions:A loud whistle noise upon engine start up. R
Technical Service Bulletin #08-037-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
NHTSA #10175144
Date Of Bulletin
20200312
Failing Component Name
118000 ELECTRICAL SYSTEM: SOFTWARE
Description
UAV and UCV Radio Enhancements This bulletin involves inspecting and if required, updating the radio software levelto 30.21. Customers may experience one or more of the following:Speaker crackling noise.
Technical Service Bulletin #18-039-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
NHTSA #10175733
Date Of Bulletin
20200421
Failing Component Name
070000 FUEL SYSTEM, GASOLINE
Description
Possible Driveability Issues due to the Winter-Blend Fuel into the Warmer Season
Technical Service Bulletin #9004223
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10173284
Date Of Bulletin
20200226
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
BATTERY, Auxiliary (180 AMP) Mopar Engineering has reviewed the BBAUA180AA battery due to concerns over fitment in Chrysler, Jeep®, Dodge & Ram vehicles and has provided direction on usage. BBAUA180AA CAN BE USED in the following vehicles
Technical Service Bulletin #9004223
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10173284
Date Of Bulletin
20200226
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
BATTERY, Auxiliary (180 AMP) Mopar Engineering has reviewed the BBAUA180AA battery due to concerns over fitment in Chrysler, Jeep®, Dodge & Ram vehicles and has provided direction on usage. BBAUA180AA CAN BE USED in the following vehicles
Technical Service Bulletin #S2008000010
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10173305
Date Of Bulletin
20200206
Failing Component Name
350000 EQUIPMENT
Description
Apple Carplay Inoperative Or Not Working, Phone Not Pairing, Carplay Lockup Or Freeze.
Technical Service Bulletin #S2008000013
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10173328
Date Of Bulletin
20200226
Failing Component Name
350000 EQUIPMENT
Description
Key Programming, Security Pin Request, Pin Invalid
Technical Service Bulletin #S2008000013
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10173328
Date Of Bulletin
20200226
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Key Programming, Security Pin Request, Pin Invalid
Technical Service Bulletin #08-016-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 220000 SEATS
NHTSA #10173345
Date Of Bulletin
20200205
Failing Component Name
220000 SEATS
Description
Body Control Module (BCM) Reconfigure for Enabling the Auto-On Comfort Settings This bulletin involves reconfiguring the BCM and possibly a radio reset, to enable the auto-on comfort settings. Customers may comment on one or more of the f
Technical Service Bulletin #08-016-20
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10173345
Date Of Bulletin
20200205
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Body Control Module (BCM) Reconfigure for Enabling the Auto-On Comfort Settings This bulletin involves reconfiguring the BCM and possibly a radio reset, to enable the auto-on comfort settings. Customers may comment on one or more of the f
Technical Service Bulletin #S1723000007
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 020000 SUSPENSION
NHTSA #10176517
Date Of Bulletin
20200504
Failing Component Name
020000 SUSPENSION
Description
Air Suspension Inoperative And Or Compressor Freeze Up Or Sticking In Cold Weather.
Technical Service Bulletin #S2023000026
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 162600 STRUCTURE:BODY:HATCHBACK/LIFTGATE
NHTSA #10176518
Date Of Bulletin
20200506
Failing Component Name
162600 STRUCTURE:BODY:HATCHBACK/LIFTGATE
Description
Liftgate Will Not Power Close Liftgate Ajar Light Will Be On. Liftgate Will Not Power Open.
Technical Service Bulletin #S1908000174
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10176519
Date Of Bulletin
20200506
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
Radio Screen Black At Vehicle Startup After A Sleep Cycle
Technical Service Bulletin #S2008000055
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10176528
Date Of Bulletin
20200512
Failing Component Name
350000 EQUIPMENT
Description
Battery Vent Tube Does Not Align With Some New Battery Installations
Technical Service Bulletin #S2008000055
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10176528
Date Of Bulletin
20200512
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
Battery Vent Tube Does Not Align With Some New Battery Installations
Technical Service Bulletin #S2008000070
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 220000 SEATS
NHTSA #10176535
Date Of Bulletin
20200515
Failing Component Name
220000 SEATS
Description
Heated Seats, Heated Steering Wheel And Ventilated Seats Inoperative
Technical Service Bulletin #S2008000070
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10176535
Date Of Bulletin
20200515
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Heated Seats, Heated Steering Wheel And Ventilated Seats Inoperative
Technical Service Bulletin #S2008000070
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 010000 STEERING
NHTSA #10176535
Date Of Bulletin
20200515
Failing Component Name
010000 STEERING
Description
Heated Seats, Heated Steering Wheel And Ventilated Seats Inoperative
Technical Service Bulletin #S2008000071
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 270000 LANE DEPARTURE
NHTSA #10176537
Date Of Bulletin
20200516
Failing Component Name
270000 LANE DEPARTURE
Description
Mirror Blind Spot Indicators Stay Illuminated
Technical Service Bulletin #S2008000071
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 130000 VISIBILITY
NHTSA #10176537
Date Of Bulletin
20200516
Failing Component Name
130000 VISIBILITY
Description
Mirror Blind Spot Indicators Stay Illuminated
Technical Service Bulletin #S2008000071
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10176537
Date Of Bulletin
20200516
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Mirror Blind Spot Indicators Stay Illuminated
Technical Service Bulletin #9004258
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 030000 BRAKES (PWS)
NHTSA #10176474
Date Of Bulletin
20200513
Failing Component Name
030000 BRAKES (PWS)
Description
SENSOR, Park Assist For diagnostic issues relating to any of the following Park Assist error conditions: ·SERVICE PARK TRONICS ON CLUSTER ·VEHICLE WITH FAULT B1297-12-PTS SENSOR. ·CUSTOMER STATES PARK ASSIST NOT WORKING WITH SENSOR INOP Th
Technical Service Bulletin #S2008000073
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
NHTSA #10176540
Date Of Bulletin
20200522
Failing Component Name
118000 ELECTRICAL SYSTEM: SOFTWARE
Description
VP4 Panasonic Radio USB Software Update Error Codes And Guidelines For Recovery
Technical Service Bulletin #S2008000073
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10176540
Date Of Bulletin
20200522
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
VP4 Panasonic Radio USB Software Update Error Codes And Guidelines For Recovery
Technical Service Bulletin #S1909000002
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10176546
Date Of Bulletin
20200528
Failing Component Name
060000 ENGINE (PWS)
Description
Customer complaint may include an overfilled engine crankcase after an oil change.
Technical Service Bulletin #S1909000002
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10176546
Date Of Bulletin
20200528
Failing Component Name
350000 EQUIPMENT
Description
Customer complaint may include an overfilled engine crankcase after an oil change.
Technical Service Bulletin #S1823000048
This 2020 JEEP GRAND CHEROKEE Technical Service Bulletin affects the 160000 STRUCTURE
NHTSA #10174136
Date Of Bulletin
20200304
Failing Component Name
160000 STRUCTURE
Description
Creaking Noise From Front Of Vehicle With Body Flex






































