Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 3,789 bulletins for JEEP
S2124000014
Aug 24, 2021
138900 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:AIR HANDLER/CHAMBER, DUCTS, AND VALVES
Customer Indicates No HVAC Airflow To The 3rd Row
S2108000201
Aug 24, 2021
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
R1 High Radio Set Code U0155 Lost Communication With Cluster
77007
Aug 23, 2021
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
2021 (JL) Jeep Wrangler 4xe RRTs/CSNs
S2125000002RevA
Aug 21, 2021
070000 FUEL SYSTEM, GASOLINE
Customer complaint includes a Mil-on condition. Upon further investigation, one or more of the following fault codes may be set in the PCM: P0456 - EVAP System Small Leak P0455 - EVAP System Large Leak P04EC - EVAP System Large Leak - Fuel
76982
Aug 19, 2021
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Urgent: 2021 (WL) Jeep Grand Cherokee RRT #21-121
76971
Aug 19, 2021
070000 FUEL SYSTEM, GASOLINE
Warranty Bulletin D-21-11 (X95) 3.0L Diesel Crankshaft Tone Wheel - 2014 - 2018 Jeep Grand Cherokee (WK)
23-027-21
Aug 19, 2021
220000 SEATS
Third Row Headrest Fails To Fold Down This bulletin involves inspecting both the left and right third row headrests and if necessary, re-seating the horseshoe cable clip(s). The customer may describe the following: Both the left and or ri
14-008-21
Aug 19, 2021
061700 ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR
3.0L Diesel Crankshaft Tone Wheel Loss of Signal - X95 Warranty Extension This bulletin involves replacing the crankshaft tone wheel. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a
S2121000014
Aug 18, 2021
101000 POWER TRAIN:CLUTCH ASSEMBLY
Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) C1472-92 ? Transfer Case Clutch Control ? Performance or Incorrect Operation, Set After Performing A Routine Module Software Update.
S2008000131RevC
Aug 18, 2021
120000 EXTERIOR LIGHTING
U11E9 Lost Communication With AGS (Active Grille Shutter), Malfunction Indicator Lamp (MIL) Illuminated
9004409
Aug 18, 2021
210000 TRAILER HITCHES
2021 Mopar WL NAFTA trailer tow wiring kit In the vehicle reconfigure process on page 3 of I sheet K6863106 the incorrect sales code (AHC) is listed and needs to be replaced (with XF2).
9004401
Aug 18, 2021
030000 SERVICE BRAKES, HYDRAULIC
DIFFERENTIAL, Rear Axle (KL 4WD w/DK2 = 1-SPEED RDM) The Differential, Rear Axle (aka RDM) design, pump design, Driveline Control Module (aka DLCM) hardware & software and pressure sensor have all changed in the past few years. The changes
9004408
Aug 18, 2021
050000 PARKING BRAKE
MODULE, Transfer Case Control (DTCM) If there are any ECU's being updated for Software updates this will cause an interuption in CAN communication which in combined with a shortened key cycle (CAN communication is still alive) can cause th
9004407-1
Aug 18, 2021
020000 SUSPENSION
COMPRESSOR ASSEMBLY, Air Suspension, Module ASCM replacement is rarely necessary. If the DTC is stored and able to be cleared, component replacement is not necessary. Please follow the service procedures to attempt to clear any active faul
9004402
Aug 18, 2021
030000 SERVICE BRAKES, HYDRAULIC
DIFFERENTIAL, Rear Axle (KL 4WD w/DK4 = 2-SPEED RDM) The Differential, Rear Axle (aka RDM) design, pump design, Driveline Control Module (aka DLCM) hardware & software and pressure sensor have all changed in the past few years. The chages
9004407 1
Aug 18, 2021
100000 POWER TRAIN
COMPRESSOR ASSEMBLY, Air Suspension, Module ASCM replacement is rarely necessary. If the DTC is stored and able to be cleared, component replacement is not necessary. Please follow the service procedures to attempt to clear any active faul
S2102000003RevA
Aug 16, 2021
110000 ELECTRICAL SYSTEM
ASCM DTC U0300 Internal Control Module Incompatibility
S2102000006
Aug 16, 2021
020000 SUSPENSION
Service Air Suspension Displayed On EVIC. Air Suspension Inoperative C15AD-92-RIDE HEIGHT SYSTEM- PERFORMANCE
08-100-21
Aug 14, 2021
118000 ELECTRICAL SYSTEM:SOFTWARE
UAQ UCQ UAV, UCX, UAX and UCV Radio Over The Air Software Version Updates This bulletin provides information regarding the latest Flash Over The Air (FOTA) update and provides the service technician an overview of the steps a customer wil
S2108000195
Aug 13, 2021
280000 BACK OVER PREVENTION
Rear Back Up Camera Display Does Not Have The Dynamic Grid Lines Showing, Option Selected On Within The Radio Settings
11-003-21
Aug 12, 2021
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
Flutter or Rattle Noise From Under the Vehicle - Exhaust Body Heat Shields This bulletin involves replacing all four exhaust heat shields specified in this bulletin. The customer may describe a rattle from underneath the vehicle.