2021 Jeep Grand Cherokee Technical Service Bulletins

1,326 technical service bulletins (TSBs) are on record for the 2021 Jeep Grand Cherokee. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10212243Mar 23, 2022Transmission and drivetrain. TRANSFER CASE If the Transfer Case is being replaced for a concern related to C1472-92 refer to STAR Online S2121000014 Rev. C before ordering.
• 10229072Mar 22, 2022Body and structure. Power Liftgate Inoperative Or Intermittently Will Not Open Or Close.
• 10223110Mar 22, 2022Body and structure. Power Liftgate Inoperative Or Intermittently Will Not Open Or Close.
• 10220728Mar 22, 2022Body and structure. Power Liftgate Inoperative Or Intermittently Will Not Open Or Close.
• 10212331Mar 22, 2022Body and structure. Power Liftgate Inoperative Or Intermittently Will Not Open Or Close.
• 10229069Mar 19, 2022Visibility (wipers, defrost, mirrors). Windshield HUD (Head Up Display) Display Features
• 10229063Mar 19, 2022Electrical system. The Odometer Is Flashing / Blinking
• 10223107Mar 19, 2022Back-over prevention (rear camera). Windshield HUD (Head Up Display) Display Features
• 10223101Mar 19, 2022Electrical system. The Odometer Is Flashing / Blinking
• 10220725Mar 19, 2022Visibility (wipers, defrost, mirrors). Windshield HUD (Head Up Display) Display Features
• 10220719Mar 19, 2022Other or unknown, Electrical system. The Odometer Is Flashing / Blinking
• 10212328Mar 19, 2022Visibility (wipers, defrost, mirrors). Windshield HUD (Head Up Display) Display Features
• 10212322Mar 19, 2022Electrical system. The Odometer Is Flashing / Blinking
• 10229107Mar 18, 2022Visibility (wipers, defrost, mirrors). Customer Satisfaction Notification Z33 Heating Ventilation AC Module
• 10229068Mar 18, 2022Electrical system. Service 4WD Message Illuminated. Diagnostic Trouble Code (DTC) C1472-92 ? Transfer Case Clutch Control ? Performance or Incorrect Operation.
• 10223145Mar 18, 2022Equipment. Customer Satisfaction Notification Z33 Heating Ventilation AC Module
• 10223106Mar 18, 2022Transmission and drivetrain. Service 4WD Message Illuminated. Diagnostic Trouble Code (DTC) C1472-92 ? Transfer Case Clutch Control ? Performance or Incorrect Operation.
• 10220763Mar 18, 2022Visibility (wipers, defrost, mirrors). Customer Satisfaction Notification Z33 Heating Ventilation AC Module
• 10220724Mar 18, 2022Transmission and drivetrain, Other or unknown. Service 4WD Message Illuminated. Diagnostic Trouble Code (DTC) C1472-92 ? Transfer Case Clutch Control ? Performance or Incorrect Operation.
• 10212366Mar 18, 2022Equipment. Customer Satisfaction Notification Z33 Heating Ventilation AC Module
• 10212327Mar 18, 2022Transmission and drivetrain. Service 4WD Message Illuminated. Diagnostic Trouble Code (DTC) C1472-92 ? Transfer Case Clutch Control ? Performance or Incorrect Operation.
• 10229061Mar 17, 2022Electrical system. The Odometer Is Flashing / Blinking (Document published to dealers has a February 2022 date indicated incorrectly)
• 10229059Mar 17, 2022Engine cooling. No Start, After Flash And Or PCM Replace, DTC P0513 Invalid Skim Key Setting
• 10223099Mar 17, 2022Exterior lighting. The Odometer Is Flashing / Blinking (Document published to dealers has a February 2022 date indicated incorrectly)
• 10223097Mar 17, 2022Transmission and drivetrain. No Start, After Flash And Or PCM Replace, DTC P0513 Invalid Skim Key Setting
• 10220717Mar 17, 2022Electrical system. The Odometer Is Flashing / Blinking (Document published to dealers has a February 2022 date indicated incorrectly)
• 10220715Mar 17, 2022Electrical system, Other or unknown. No Start, After Flash And Or PCM Replace, DTC P0513 Invalid Skim Key Setting
• 10212320Mar 17, 2022Electrical system. The Odometer Is Flashing / Blinking (Document published to dealers has a February 2022 date indicated incorrectly)
• 10212318Mar 17, 2022Electrical system. No Start, After Flash And Or PCM Replace, DTC P0513 Invalid Skim Key Setting
• 10229148Mar 16, 2022Electrical system, Transmission and drivetrain. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customer may experience one or more of the following: Rough running idle after engine start and hesitation, or stumble feel during a cold engine drive away. Shift quality related to AC clutch cycling - bump felt during transmission shift if the AC turns on, or off, at the exact same time a…
• 10229055Mar 16, 2022Engine cooling. AC Does Not Blow Cold (Rev. A not indicated on final document)
• 10229052Mar 16, 2022Engine cooling, Air bags. Check Engine Light Is On. P0480 Cooling Fan 1 Control Circuit/Open
• 10228979Mar 16, 2022Body and structure, Transmission and drivetrain. VALVE BODY & CONTROL UNIT, Transmission This valve body is currently unavailable from Mopar. Order the transmission assembly.
• 10228978Mar 16, 2022Fuel system, Equipment. AIR LINE ASSEMBLY, Air Line Bundle Air Line 90 Degree Elbow PN 68526604A$ should be used to replace damaged elbows if that is the only damage to the bundle. Full air line bundles should not be ordered and have 90 degree elbows removed to replace damaged parts. The MOPAR kit PN 68526604A$ should be ordered instead.
• 10223186Mar 16, 2022Transmission and drivetrain, Electrical system. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customer may experience one or more of the following: Rough running idle after engine start and hesitation, or stumble feel during a cold engine drive away. Shift quality related to AC clutch cycling - bump felt during transmission shift if the AC turns on, or off, at the exact same time a…
• 10223093Mar 16, 2022Engine cooling, Visibility (wipers, defrost, mirrors). AC Does Not Blow Cold (Rev. A not indicated on final document)
• 10223090Mar 16, 2022Air bags. Check Engine Light Is On. P0480 Cooling Fan 1 Control Circuit/Open
• 10223018Mar 16, 2022Body and structure, Transmission and drivetrain. VALVE BODY & CONTROL UNIT, Transmission This valve body is currently unavailable from Mopar. Order the transmission assembly.
• 10223017Mar 16, 2022Fuel system. AIR LINE ASSEMBLY, Air Line Bundle Air Line 90 Degree Elbow PN 68526604A$ should be used to replace damaged elbows if that is the only damage to the bundle. Full air line bundles should not be ordered and have 90 degree elbows removed to replace damaged parts. The MOPAR kit PN 68526604A$ should be ordered instead.
• 10220804Mar 16, 2022Electrical system, Transmission and drivetrain. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customer may experience one or more of the following: Rough running idle after engine start and hesitation, or stumble feel during a cold engine drive away. Shift quality related to AC clutch cycling - bump felt during transmission shift if the AC turns on, or off, at the exact same time a…
• 10220711Mar 16, 2022Visibility (wipers, defrost, mirrors). AC Does Not Blow Cold (Rev. A not indicated on final document)
• 10220708Mar 16, 2022Electrical system, Air bags, Engine cooling. Check Engine Light Is On. P0480 Cooling Fan 1 Control Circuit/Open
• 10220635Mar 16, 2022Transmission and drivetrain, Body and structure. VALVE BODY & CONTROL UNIT, Transmission This valve body is currently unavailable from Mopar. Order the transmission assembly.
• 10220634Mar 16, 2022Fuel system. AIR LINE ASSEMBLY, Air Line Bundle Air Line 90 Degree Elbow PN 68526604A$ should be used to replace damaged elbows if that is the only damage to the bundle. Full air line bundles should not be ordered and have 90 degree elbows removed to replace damaged parts. The MOPAR kit PN 68526604A$ should be ordered instead.
• 10212408Mar 16, 2022Electrical system, Engine cooling, Transmission and drivetrain, Equipment. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customer may experience one or more of the following: Rough running idle after engine start and hesitation, or stumble feel during a cold engine drive away. Shift quality related to AC clutch cycling - bump felt during transmission shift if the AC turns on, or off, at the exact same time a…
• 10212406Mar 16, 2022Engine cooling, Equipment, Electrical system. Flash: Heating Ventilation and Air Conditioning (HVAC) Updates This bulletin involves reprogramming the HVAC module with the latest available software. Customers may experience the following: High pitch whistle coming from the dash when the blower motor is turned on.High pitch whistle originated from the defroster door when the HVAC unit in either Hi-Level (panel and defrost) or Bi-Level (panel and floor) modes.
• 10212314Mar 16, 2022Visibility (wipers, defrost, mirrors). AC Does Not Blow Cold (Rev. A not indicated on final document)
• 10212311Mar 16, 2022Engine cooling, Engine. Check Engine Light Is On. P0480 Cooling Fan 1 Control Circuit/Open
• 10212238Mar 16, 2022Transmission and drivetrain, Body and structure. VALVE BODY & CONTROL UNIT, Transmission This valve body is currently unavailable from Mopar. Order the transmission assembly.
• 10212237Mar 16, 2022Fuel system. AIR LINE ASSEMBLY, Air Line Bundle Air Line 90 Degree Elbow PN 68526604A$ should be used to replace damaged elbows if that is the only damage to the bundle. Full air line bundles should not be ordered and have 90 degree elbows removed to replace damaged parts. The MOPAR kit PN 68526604A$ should be ordered instead.

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