2018 Jeep Grand Cherokee Technical Service Bulletins

447 technical service bulletins (TSBs) are on record for the 2018 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.

• 10220923Mar 31, 2021Suspension, Electronic stability control. Air Suspension Inoperative And Or Compressor Freeze Up Or Sticking In Cold Weather.
• 10190670Mar 31, 2021Suspension. Air Suspension Inoperative And Or Compressor Freeze Up Or Sticking In Cold Weather.
• 10190667Mar 31, 2021Engine cooling. Customer complaint may include engine oil leak/consumption.
• 10220913Mar 27, 2021Equipment. Chime Stuck On In The Audio System
• 10190660Mar 27, 2021Equipment. Chime Stuck On In The Audio System
• 10220911Mar 26, 2021Equipment. Radio Replacement Reset Routine, Radio Has Missing Icons Or Are Grayed Out
• 10190658Mar 26, 2021Equipment. Radio Replacement Reset Routine, Radio Has Missing Icons Or Are Grayed Out
• 10220871Mar 8, 2021Body and structure. Vehicle Sway At Very Low Speed While Being Flat Towed Behind A RV
• 10190618Mar 8, 2021Other or unknown. Vehicle Sway At Very Low Speed While Being Flat Towed Behind A RV
• 10220560Feb 19, 2021Equipment. Vehicle Sway While Being Flat Towed Behind A RV
• 10188764Feb 19, 2021Equipment, Electrical system. Vehicle Sway While Being Flat Towed Behind A RV
• 10220588Feb 18, 2021Transmission and drivetrain. Emissions Recall W91 Reprogram Powertrain Control Module
• 10188792Feb 18, 2021Transmission and drivetrain. Emissions Recall W91 Reprogram Powertrain Control Module
• 10220523Feb 16, 2021Engine cooling. Overcharging/Undercharging DTC?s Interior And Exterior Lamps Flicker, Electronic Stop/Start (ESS) Operates Intermittently, Crank No Start, Vehicle Will Not Restart After ESS Stop
• 10188727Feb 16, 2021Engine cooling, Equipment, Electrical system. Overcharging/Undercharging DTC?s Interior And Exterior Lamps Flicker, Electronic Stop/Start (ESS) Operates Intermittently, Crank No Start, Vehicle Will Not Restart After ESS Stop
• 10220550Feb 13, 2021Electrical system. Jeep Off Road Pages Missing Latitude And Longitude Coordinates
• 10220548Feb 13, 2021Equipment. Favorite Song On-Air Alert List Empty
• 10188754Feb 13, 2021Equipment, Lane departure. Jeep Off Road Pages Missing Latitude And Longitude Coordinates
• 10188752Feb 13, 2021Equipment. Favorite Song On-Air Alert List Empty
• 10220578Feb 12, 2021Engine cooling. SAFETY RECALL W58 - LOSS OF CRANK POSITION Overlap with V08/V11/V16 Population
• 10188782Feb 12, 2021Engine cooling. SAFETY RECALL W58 - LOSS OF CRANK POSITION Overlap with V08/V11/V16 Population
• 10215962Jan 29, 2021Back-over prevention (rear camera), Electrical system. Radio and Back-up Camera Enhancements This bulletin involves updating the radio software level to 1848.34. Customers may experience one or more of the following: Radio display screen flickers. Clock loses 6 seconds per day (JL with 5 inch screen). Green horizontal lines on back up display, in reverse (If this is the customer concern use camera LOP 18-60-02-Y7, on JL vehicles only). Ghost Touch, features, modes and…
• 10187141Jan 29, 2021Back-over prevention (rear camera), Electrical system. Radio and Back-up Camera Enhancements This bulletin involves updating the radio software level to 1848.34. Customers may experience one or more of the following: Radio display screen flickers. Clock loses 6 seconds per day (JL with 5 inch screen). Green horizontal lines on back up display, in reverse (If this is the customer concern use camera LOP 18-60-02-Y7, on JL vehicles only). Ghost Touch, features, modes and…
• 10215881Jan 21, 2021Brakes. Customer may complain of a MIL lamp on. Upon further investigation there could be a fault code in the PCM for P1524 ? Oil Pressure Out of Range ? Camshaft Advance/Retard Disabled.
• 10187060Jan 21, 2021Engine cooling. Customer may complain of a MIL lamp on. Upon further investigation there could be a fault code in the PCM for P1524 ? Oil Pressure Out of Range ? Camshaft Advance/Retard Disabled.
• 10215879Jan 16, 2021Engine cooling. Customer complaints may include abnormal engine noise, rough idle, lack of power, misfire. Upon investigation, it may be found that there is excessive camshaft lobe wear/lifter wear (roller failure) on one or more cam lobes and that camshaft/lifter replacement is necessary.
• 10187058Jan 16, 2021Engine cooling. Customer complaints may include abnormal engine noise, rough idle, lack of power, misfire. Upon investigation, it may be found that there is excessive camshaft lobe wear/lifter wear (roller failure) on one or more cam lobes and that camshaft/lifter replacement is necessary.
• 10215866Jan 15, 2021Electrical system. Low Charging Voltage Displayed On Cluster
• 10187045Jan 15, 2021Equipment. Low Charging Voltage Displayed On Cluster
• 10187666Dec 17, 2020Seats. Warranty Bulletin D-20-10 (X88) Active Head Restraint - Select 2012-2018 Dodge Durango (WD) and Select 2012-2018 Jeep Grand Cherokee (WK) (Rev. D)
• 10187654Dec 17, 2020Electrical system, Transmission and drivetrain, Vehicle speed control. Cruise Control Inoperative.
• 10187653Dec 17, 2020Engine, Electrical system. Check Engine Light Illuminated, Stop Start Function Inoperative
• 10187687Dec 5, 2020Equipment, Seats. Active Head Restraint (AHR) Inadvertent Deployment - X88 Warranty Extension This bulletin involves inspecting the sled bracket striker pin and possibly replacinga front seat AHR that has inadvertently deployed. Customers may comment on the following: The AHR is deployed on one or both front seats and will not reset.
• 10224067Nov 25, 2020Equipment, Seats. Warranty Bulletin D-20-10 (X88) Active Head Restraint - Select 2012-2018 Dodge Durango (WD) and Select 2012-2018 Jeep Grand Cherokee (WK) (Rev. C)
• 10184745Nov 25, 2020Seats. Warranty Bulletin D-20-10 (X88) Active Head Restraint - Select 2012-2018 Dodge Durango (WD) and Select 2012-2018 Jeep Grand Cherokee (WK) (Rev. C)
• 10184445Nov 25, 2020Seats. Warranty Bulletin D-20-10 (X88) Active Head Restraint - Select 2012-2018 Dodge Durango (WD) and Select 2012-2018 Jeep Grand Cherokee (WK) (Rev. C)
• 10224061Nov 11, 2020Equipment, Seats. Warranty Bulletin D-20-10 (X88) Active Head Restraint - Select 2011-2018 Dodge Durango (WD and Select 2011-2018 Jeep Grand Cherokee (WK) (Rev. B)
• 10184739Nov 11, 2020Seats. Warranty Bulletin D-20-10 (X88) Active Head Restraint - Select 2011-2018 Dodge Durango (WD and Select 2011-2018 Jeep Grand Cherokee (WK) (Rev. B)
• 10184439Nov 11, 2020Equipment, Seats. Warranty Bulletin D-20-10 (X88) Active Head Restraint - Select 2011-2018 Dodge Durango (WD and Select 2011-2018 Jeep Grand Cherokee (WK) (Rev. B)
• 10224029Nov 10, 2020Brakes, Fuel system, Exterior lighting. (Rev. B) Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P20E8 ? Reductant Pressure Too Low and/or P208B ? Reductant Pump 1 Control Performance Set.
• 10224028Nov 10, 2020Exterior lighting, Air bags, Fuel system. (Rev. A) Malfunction Indicator Light (MIL) Illuminated. Service Diesel Exhaust Fluid (DEF) System ? See Dealer Soon Message on Electronic Vehicle Information Center (EVIC) Along With Possible Diagnostic Trouble Code (DTC) P241D - SCR Inducement - Forced Engine Shutdown.
• 10184706Nov 10, 2020Brakes, Fuel system, Electrical system. (Rev. B) Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P20E8 ? Reductant Pressure Too Low and/or P208B ? Reductant Pump 1 Control Performance Set.
• 10184705Nov 10, 2020Equipment, Fuel system, Engine cooling. (Rev. A) Malfunction Indicator Light (MIL) Illuminated. Service Diesel Exhaust Fluid (DEF) System ? See Dealer Soon Message on Electronic Vehicle Information Center (EVIC) Along With Possible Diagnostic Trouble Code (DTC) P241D - SCR Inducement - Forced Engine Shutdown.
• 10184406Nov 10, 2020Engine, Electrical system, Transmission and drivetrain, Fuel system. (Rev. B) Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P20E8 ? Reductant Pressure Too Low and/or P208B ? Reductant Pump 1 Control Performance Set.
• 10184405Nov 10, 2020Fuel system, Electrical system, Engine cooling. (Rev. A) Malfunction Indicator Light (MIL) Illuminated. Service Diesel Exhaust Fluid (DEF) System ? See Dealer Soon Message on Electronic Vehicle Information Center (EVIC) Along With Possible Diagnostic Trouble Code (DTC) P241D - SCR Inducement - Forced Engine Shutdown.
• 10224030Nov 7, 2020Electrical system. Radio Screen Flickering When Using Apple CarPlay Or Android Auto.
• 10184707Nov 7, 2020Electrical system. Radio Screen Flickering When Using Apple CarPlay Or Android Auto.
• 10184407Nov 7, 2020Electrical system, Equipment. Radio Screen Flickering When Using Apple CarPlay Or Android Auto.
• 10224074Nov 6, 2020Seats. Active Head Restraint (AHR) Inadvertent Deployment - X88 Warranty Extension This bulletin involves inspecting the sled bracket striker pin and possibly replacing a front seat AHR that has inadvertently deployed. Customers may comment on the following:The AHR is deployed on one or both front seats and will not reset.
• 10184752Nov 6, 2020Seats, Equipment. Active Head Restraint (AHR) Inadvertent Deployment - X88 Warranty Extension This bulletin involves inspecting the sled bracket striker pin and possibly replacing a front seat AHR that has inadvertently deployed. Customers may comment on the following:The AHR is deployed on one or both front seats and will not reset.

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