Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 3,789 bulletins for JEEP
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
08-050-21 REV. A
Apr 10, 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.
08-055-21
Apr 9, 2021
350000 EQUIPMENT
Key FOBIK Shortage and Restriction This bulletin is to inform customers, technicians and sales staff that vehicles are being delivered with only one key FOBIK due to a temporary semi conductor shortage. The customer may notice that they o
S2118000003
Apr 9, 2021
030000 BRAKES (PWS)
Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P051B ? Crankcase Pressure Sensor Circuit Performance, and/or P04DB ? Crankcase Ventilation System Disconnected, Set After Powertrain Control Module (PCM) Replac
0805521
Apr 9, 2021
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
Key FOBIK Shortage and Restriction This bulletin is to inform customers, technicians and sales staff that vehicles are being delivered with only one key FOBIK due to a temporary semi conductor shortage. The customer may notice that they o
08-024-21 REV. A
Apr 9, 2021
280100 BACK OVER PREVENTION:SOFTWARE
UAG, UCG and UDG Radio Enhancements This bulletin involves updating the radio software level to 23.02.30.16 Customers may experience the following:Radio changes distance, temperature and time format, after a network deep sleep.
S2123000020
Apr 2, 2021
060000 ENGINE AND ENGINE COOLING
A Buzz, Squeak, Rattle (BSR), Clicking Noise Heard From Left Side Of The Freedom Top.
S2108000086
Apr 2, 2021
110000 ELECTRICAL SYSTEM
The 12V Battery Low Has A Low Charge Level Upon Delivery
08-053-21 REV. A
Apr 1, 2021
130000 VISIBILITY
Mirror SOS and Assist Buttons Inoperative This bulletin involves replacing the headliner to correct an issue with a missing wiring harness secured to the headliner. Customers may experience the following:The SOS and Assist buttons on the
S1723000007RevF
Mar 31, 2021
020000 SUSPENSION
Air Suspension Inoperative And Or Compressor Freeze Up Or Sticking In Cold Weather.
S1723000007 Rev.
Mar 31, 2021
020000 SUSPENSION
Air Suspension Inoperative And Or Compressor Freeze Up Or Sticking In Cold Weather.
0805321
Mar 31, 2021
110000 ELECTRICAL SYSTEM
Mirror SOS and Assist Buttons Inoperative This bulletin involves replacing the headliner to correct an issue with a missing wiring harness secured to the headliner. Customers may experience the following: The SOS and Assist buttons on the
08-053-21
Mar 31, 2021
130000 VISIBILITY
Mirror SOS and Assist Buttons Inoperative This bulletin involves replacing the headliner to correct an issue with a missing wiring harness secured to the headliner. Customers may experience the following: The SOS and Assist buttons on the
21-013-21
Mar 30, 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
S2108000084
Mar 30, 2021
060000 ENGINE (PWS)
CEL (Check Engine Lamp) On, DTC P0197 Engine Oil Temperature Low
S2108000078
Mar 27, 2021
110000 ELECTRICAL SYSTEM
RFHUB Replaced, Key Only Starts Vehicle When Key Is Pushed Into The Push To Start Button
1803021
Mar 26, 2021
100000 POWER TRAIN
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
21-012-21
Mar 26, 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
18-029-21
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
1803321
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
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
18-031-21
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
18-030-21
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
1803121
Mar 26, 2021
100000 POWER TRAIN
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