Technical Service Bulletins

Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.

172,063 Unique Bulletins
4,727,244 Total Records
880 Vehicle Makes
1955–2025 Year Range
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Showing 3,789 bulletins for JEEP

S2108000132 May 29, 2021
JEEP — GLADIATOR (2020–2021) — 14 vehicle combinations
250000 ELECTRONIC STABILITY CONTROL
ACC (Adaptive Cruise Control), FCW (Forward Collison Control) FFCM (Forward Facing Camera Module), DASM (Driver Assistance System Module) Does Not Calibrate
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S2123000035RevA May 28, 2021
JEEP — GRAND CHEROKEE (2021) — 3 vehicle combinations
060000 ENGINE AND ENGINE COOLING
B1F2A-77, B1F29-77, B1F28-77, B1F2B-77 3rd Row Seat Recline Motor DTC ?s
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S2123000035-1 May 28, 2021
JEEP — GRAND CHEROKEE (2021)
060000 ENGINE AND ENGINE COOLING
B1F2A-77, B1F29-77, B1F28-77, B1F2B-77 3rd Row Seat Recline Motor DTC ?s
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S2108000131 May 28, 2021
JEEP — GRAND CHEROKEE, GRAND CHEROKEE 4XE, GRAND WAGONEER (2021–2022) — 10 vehicle combinations
110000 ELECTRICAL SYSTEM
One Or More Passive Entry Antenna General Electric Failure DTC?s Found In The RFH
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S2123000035 Rev. May 28, 2021
JEEP — GRAND CHEROKEE (2021)
220000 SEATS
B1F2A-77, B1F29-77, B1F28-77, B1F2B-77 3rd Row Seat Recline Motor DTC ?s
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09-006-21 May 28, 2021
JEEP — COMPASS (2022) — 2 vehicle combinations
060000 ENGINE (PWS)
Incorrect Turbocharger Air Outlet Pipe Nuts This bulletin involves replacing the turbocharger air outlet pipe nuts. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may fi
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0900621 May 28, 2021
JEEP — COMPASS (2022) — 2 vehicle combinations
061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
Incorrect Turbocharger Air Outlet Pipe Nuts This bulletin involves replacing the turbocharger air outlet pipe nuts. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may fi
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S2108000129 May 27, 2021
JEEP — GRAND CHEROKEE, GRAND WAGONEER (2021–2022) — 11 vehicle combinations
050000 PARKING BRAKE
The Ignition State Does Not Change When The Start/Stop Button Is Pressed
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9004376 Rev. A May 26, 2021
JEEP — 1500, GLADIATOR, WRANGLER (2020–2021) — 6 vehicle combinations
350000 EQUIPMENT
PUMP, Vacuum Prior to replacing the vacuum pumps, please contact or email FCA Redacted Content. If no response in 15 minutes, proceed with repair.
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9004376-1 May 26, 2021
JEEP — 1500, GLADIATOR, WRANGLER (2020–2021) — 6 vehicle combinations
119123 ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:THERMAL MANAGEMENT:PUMP
PUMP, Vacuum Prior to replacing the vacuum pumps, please contact or email FCA Redacted Content. If no response in 15 minutes, proceed with repair.
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9004378 May 26, 2021
JEEP — COMPASS, PATRIOT, WRANGLER (2007–2017) — 165 vehicle combinations
050000 PARKING BRAKE
KEY, BLANK WITH TRANSMITTER Please note that after programming the new key integrated transmitter that Lock, Unlock and Remote Start will all function as expected but the Remote Start Cancel button requires a double (2x) button press versu
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S2108000128 May 26, 2021
JEEP — GRAND CHEROKEE, GRAND CHEROKEE 4XE, GRAND WAGONEER (2021–2022) — 14 vehicle combinations
030000 BRAKES (PWS)
C151D-00 Tire Pressure Sensor Location Undetermined DTC set
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S2124000009 May 25, 2021
JEEP — GRAND CHEROKEE (2021) — 4 vehicle combinations
138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
Whistle Noise Heard When Operating AC
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S2124000010 May 25, 2021
JEEP — GRAND CHEROKEE (2021) — 4 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Blower Motor Noisy When Running System On Max. Blower Changes Speeds Without Customer Input.
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08-090-21 May 25, 2021
JEEP — GRAND CHEROKEE, WRANGLER (2021) — 4 vehicle combinations
350000 EQUIPMENT
UKG Radio Enhancements This bulletin involves updating the radio software level to 2036.07. Customers may experience one or more of the following:Screen flickering. Carplay audio does not always resume. In addition, the following software
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08-094-21 May 25, 2021
JEEP — GRAND CHEROKEE, WRANGLER (2018–2020) — 10 vehicle combinations
350000 EQUIPMENT
UKA and UKG Radio Enhancements This bulletin involves updating the radio software level to 1848.35. Customers may experience one or more of the following:Radio display screen flickers. Clock loses 6 seconds per day (2019 JL with UKA). Ra
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0809421 May 25, 2021
JEEP — GRAND CHEROKEE, WRANGLER (2018–2020) — 10 vehicle combinations
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
UKA and UKG Radio Enhancements This bulletin involves updating the radio software level to 1848.35. Customers may experience one or more of the following:Radio display screen flickers. Clock loses 6 seconds per day (2019 JL with UKA). Ra
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S2123000038 May 25, 2021
JEEP — GRAND CHEROKEE (2021) — 4 vehicle combinations
160000 STRUCTURE
Click Snap Noises Opening Or Closing Door
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S2123000039 May 25, 2021
JEEP — GRAND CHEROKEE (2021) — 7 vehicle combinations
160000 STRUCTURE
Click Pop Snap Noise From Door Area On Rough Roads Or Body Twist
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S2123000037 May 25, 2021
JEEP — GRAND CHEROKEE (2021) — 5 vehicle combinations
130000 VISIBILITY
Dual Pane Sunroof Sunshade Noisy When Operating
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S2123000036 May 25, 2021
JEEP — GRAND CHEROKEE (2021) — 5 vehicle combinations
130000 VISIBILITY
Dual Pane Sunroof Glass False Reversing When Closing
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S2124000008 May 25, 2021
JEEP — GRAND CHEROKEE (2021) — 4 vehicle combinations
130000 VISIBILITY
Poor Airflow From 2nd Or 3rd Row Vent Outlets
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0809021 May 25, 2021
JEEP — GRAND CHEROKEE, WRANGLER (2021) — 6 vehicle combinations
280100 BACK OVER PREVENTION:SOFTWARE
UKG Radio Enhancements This bulletin involves updating the radio software level to 2036.07. Customers may experience one or more of the following:Screen flickering. Carplay audio does not always resume. In addition, the following software
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2101821 May 22, 2021
JEEP — 1500, GLADIATOR (2021) — 12 vehicle combinations
100000 POWER TRAIN
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The customer may describe one or more of the following:During a 2 - 3 transmission upshift, the engine is hi
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23-005-21 Rev. A May 22, 2021
JEEP — CHEROKEE (2014–2019) — 12 vehicle combinations
160000 STRUCTURE
Front Seat Side Shield Updated Service Procedure This bulletin informs the technician that when either of the front seat side shields are replaced the buckle will need to be replaced as well. If only the buckle needs to be replaced the fro
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