2014 Jeep Grand Cherokee Technical Service Bulletins

634 technical service bulletins (TSBs) are on record for the 2014 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.

• 10221536Feb 25, 2015Electrical system, Steering, Transmission and drivetrain, Exterior lighting. Flash: Gear Shift Indicator System Enhancements This bulletin involves reprogramming the Power Control Module (PCM) with new software. A small number of customers may experience improper gear shift point indications displayed in the EVIC if the paddle shift mode is selected on the steering wheel.
• 10144896Feb 25, 2015Electrical system, Transmission and drivetrain, Steering. Flash: Gear Shift Indicator System Enhancements This bulletin involves reprogramming the Power Control Module (PCM) with new software. A small number of customers may experience improper gear shift point indications displayed in the EVIC if the paddle shift mode is selected on the steering wheel.
• 10223615Feb 17, 2015Fuel system. Diesel Fuel Filter Weepage in Extreme Cold Conditions This bulletin involves installing a new fuel/ water separator filter. Diesel fuel weepage from bottom of the vehicle when a cold soaked vehicle is started at temperatures of -13 F (-25 C) or below when using artic diesel fuel or a cold weather diesel fuel additive.
• 10221528Feb 17, 2015Fuel system. Diesel Fuel Filter Weepage in Extreme Cold Conditions This bulletin involves installing a new fuel/ water separator filter. Diesel fuel weepage from bottom of the vehicle when a cold soaked vehicle is started at temperatures of -13 F (-25 C) or below when using artic diesel fuel or a cold weather diesel fuel additive.
• 10144888Feb 17, 2015Equipment, Fuel system. Diesel Fuel Filter Weepage in Extreme Cold Conditions This bulletin involves installing a new fuel/ water separator filter. Diesel fuel weepage from bottom of the vehicle when a cold soaked vehicle is started at temperatures of -13 F (-25 C) or below when using artic diesel fuel or a cold weather diesel fuel additive.
• 10148611Jan 29, 2015Transmission and drivetrain, Equipment, Electrical system. Flash: Transmission Shift And Drivability Enhancements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) and Transmission Control Module (TCM) with new software. NOTE: Both the PCM and TCM must be up to date for these changes to be effective. A small number of customers may experience one or more of the following conditions. ? Will not reach max speed (over 256 kph)…
• 10148603Jan 24, 2015Equipment, Transmission and drivetrain, Electrical system. Flash: 8HP70 Transmission Shift Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. A small number of customers may indicate that the transmission shift quality may not meet their expectations under the following conditions. These concerns are separated by vehicle. WK Vehicles ? ECO mode will not retain settings. If ECO mode is turned off, it…
• 10148601Jan 24, 2015Engine, Electrical system, Transmission and drivetrain. Flash: 845RE Transmission Shift Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. The following TCM calibration improvements are available for vehicles equipped an 845RE Automatic Transmission (Sales Code DFL). These updates are listed by vehicle and engine. LD and LX vehicles equipped with a 3.6L engine (Sales Code ERB) ? Software to correct…
• 10148573Jan 7, 2015Engine. Idler Pulley Noise During Cold Start This bulletin involves replacing the idler pulley. The customer may describe a loud high frequency noise that happens within 20 seconds of engine startup and lasts about 90 seconds intermittently during a cold engine start, approximately 0 degrees C (32 degrees F) and below.
• 10229913Dec 19, 2014Transmission and drivetrain, Electrical system. Flash: 3.0 L MIL Illumination Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find one or more of the following Diagnostic
• 10221082Dec 19, 2014Exterior lighting, Back-over prevention (rear camera), Brakes, Electrical…. Flash: 3.0 L MIL Illumination Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find one or more of the following Diagnostic P0087-00 - Fuel Rail Pressure Too Low. P20EE-00 - SCR NOX…
• 10139912Dec 19, 2014Electrical system, Transmission and drivetrain. Flash: 3.0 L MIL Illumination Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find one or more of the following Diagnostic Trouble Code(s) may have been set: P0087-00 - Fuel Rail…
• 10063277Dec 19, 2014Electrical system. Summary to be provided on a future date.
• 10229909Dec 18, 2014Electrical system, Transmission and drivetrain. Flash: Power Control Module Software Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. The customers may experience one or all of the following: - Customer may experience a "detonation" type of noise while accelerating or at idle. - Customers may experience Cruise Control lock out (inoperative) after several ?+? cruise button inputs attempting…
• 10221078Dec 18, 2014Transmission and drivetrain, Electrical system. Flash: Power Control Module Software Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. The customers may experience one or all of the following: - Customer may experience a "detonation" type of noise while accelerating or at idle. - Customers may experience Cruise Control lock out (inoperative) after several ?+? cruise button inputs attempting…
• 10139908Dec 18, 2014Electrical system, Transmission and drivetrain. Flash: Power Control Module Software Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. The customers may experience one or all of the following: - Customer may experience a "detonation" type of noise while accelerating or at idle. - Customers may experience Cruise Control lock out (inoperative) after several ?+? cruise button inputs attempting…
• 10229884Dec 5, 2014Electrical system. Integrated Center Stack Missing Buttons This bulletin involves replacing the integrated center stack (ICS) bezel. Summit Edition (sales code AAU) vehicles built with incorrect ICS, missing buttons for Front & Rear Park Assist (sales code XAG) and Forward Collision Warning (sales code LSR).
• 10229882Dec 5, 2014Transmission and drivetrain, Electrical system. Flash: 845RE Transmission Shift Enhancements, 2-1 Downshift This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. The following TCM calibration improvements are available for vehicles equipped an 845RE Automatic Transmission (Sales Code DFL). These updates are listed by vehicle and engine.LD and LX vehicles equipped with a 3.6L engine (Sales Code ERB)…
• 10139882Dec 5, 2014Equipment. Integrated Center Stack Missing Buttons This bulletin involves replacing the integrated center stack (ICS) bezel. Summit Edition (sales code AAU) vehicles built with incorrect ICS, missing buttons for Front & Rear Park Assist (sales code XAG) and Forward Collision Warning (sales code LSR).
• 10139880Dec 5, 2014Electrical system, Transmission and drivetrain. Flash: 845RE Transmission Shift Enhancements, 2-1 Downshift This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. The following TCM calibration improvements are available for vehicles equipped an 845RE Automatic Transmission (Sales Code DFL). These updates are listed by vehicle and engine.LD and LX vehicles equipped with a 3.6L engine (Sales Code ERB)…
• 10069236Dec 5, 2014Electrical system. Summary to be provided on a future date.
• 10061892Dec 5, 2014Electrical system. Summary to be provided on a future date.
• 10232010Nov 26, 2014Transmission and drivetrain. Transmission Shift And Driveability Enhancements
• 10218231Nov 26, 2014Equipment, Electrical system, Transmission and drivetrain. Flash: Transmission Shift And Driveability Enhancements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) and Transmission Control Module (TCM) with new software.Both the PCM and TCM must be up to date for these changes to be effective. The customer may indicate that they are not satisfied with the shift quality of the transmission.
• 10139864Nov 26, 2014Transmission and drivetrain. Flash: Transmission Shift And Driveability Enhancements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) and Transmission Control Module (TCM) with new software.Both the PCM and TCM must be up to date for these changes to be effective. The customer may indicate that they are not satisfied with the shift quality of the transmission.
• 10069314Nov 26, 2014Electrical system. Summary to be provided on a future date.
• 10231969Nov 25, 2014Suspension. This bulletin involves an alignment specification change for camber.
• 10218228Nov 25, 2014Suspension. Vehicle Leads or Drifts To The Left - Right Hand Drive (RHD) This bulletin involves an alignment specification change for camber. Customer may describe a lead or drift to the left condition at steady state speeds of 56 KPH (35 MPH) and above.
• 10218222Nov 25, 2014Electrical system. Flash: Instrument Panel Cluster Update For Japan And South Korea This bulletin involves flashing the instrument cluster. The customer may experience one or all of the following: - Korean characters in the instrument cluster for a few seconds when the door is opened and when the engine is turned off. The wrong characters only appear for a few seconds then the cluster displays the correct characters. - ?Low Battery…
• 10139861Nov 25, 2014Suspension. Vehicle Leads or Drifts To The Left - Right Hand Drive (RHD) This bulletin involves an alignment specification change for camber. Customer may describe a lead or drift to the left condition at steady state speeds of 56 KPH (35 MPH) and above.
• 10139855Nov 25, 2014Electrical system. Flash: Instrument Panel Cluster Update For Japan And South Korea This bulletin involves flashing the instrument cluster. The customer may experience one or all of the following: - Korean characters in the instrument cluster for a few seconds when the door is opened and when the engine is turned off. The wrong characters only appear for a few seconds then the cluster displays the correct characters. - "Low Battery…
• 10062123Nov 25, 2014Electrical system. Summary to be provided on a future date.
• 10061844Nov 25, 2014Suspension. Summary to be provided on a future date.
• 10068573Nov 22, 2014Electrical system. Summary to be provided on a future date.
• 10231995Nov 21, 2014Electrical system. P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1
• 10218216Nov 21, 2014Engine cooling, Fuel system. P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 This bulletin involves verifying the proper operation of the Diesel Exhaust Fluid (DEF) system and, if necessary, replacing the Selective Catalyst Reduction (SCR) Catalyst assembly. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination.
• 10139849Nov 21, 2014Engine cooling. P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 This bulletin involves verifying the proper operation of the Diesel Exhaust Fluid (DEF) system and, if necessary, replacing the Selective Catalyst Reduction (SCR) Catalyst assembly. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination.
• 10063350Nov 21, 2014Equipment. Summary to be provided on a future date.
• 10232020Nov 8, 2014Electrical system. Drivetrain Control Module (DTCM)
• 10218190Nov 8, 2014Electrical system, Transmission and drivetrain. Flash: Drivetrain Control Module (DTCM), Driveline Bump Sensation During Low Speed Transmission Downshifts This bulletin involves selectively erasing and reprogramming the Drivetrain Control Module (DTCM). A small number of customers may experience a driveline bump sensation during low speed transmission downshifts. This condition typically occurs in speeds less than 15 mph (24 kph) during a 2-1 downshift.
• 10139723Nov 8, 2014Transmission and drivetrain, Electrical system. Flash: Drivetrain Control Module (DTCM), Driveline Bump Sensation During Low Speed Transmission Downshifts This bulletin involves selectively erasing and reprogramming the Drivetrain Control Module (DTCM). A small number of customers may experience a driveline bump sensation during low speed transmission downshifts. This condition typically occurs in speeds less than 15 mph (24 kph) during a 2-1 downshift.
• 10063737Nov 8, 2014Transmission and drivetrain. Summary to be provided on a future date.
• 10063736Nov 8, 2014Transmission and drivetrain. Summary to be provided on a future date.
• 10231973Nov 7, 2014Transmission and drivetrain. Refer to service procedures outlined in CSN P39.
• 10231972Nov 7, 2014Transmission and drivetrain. Refer to service procedures outlined in CSN P39.
• 10218188Nov 7, 2014Equipment. Service Bulletin/RRT 03-001-14 REV.A Superseded By Customer Satisfaction Notification (CSN) P39 Refer to service procedures outlined in CSN P39.
• 10218187Nov 7, 2014Equipment. Service Bulletin/RRT 03-001-14 REV.A Superseded By Customer Satisfaction Notification (CSN) P39 Refer to service procedures outlined in CSN P39.
• 10139721Nov 7, 2014Equipment. Service Bulletin/RRT 03-001-14 REV.A Superseded By Customer Satisfaction Notification (CSN) P39 Refer to service procedures outlined in CSN P39.
• 10229928Oct 30, 2014Equipment. RG3 RG4 RJ3 RJ4 Radio Enhancements
• 10139812Oct 30, 2014Back-over prevention (rear camera), Steering, Brakes, Electrical system…. RG3 RG4 RJ3 RJ4 Radio Enhancements This bulletin involves inspecting and updating the radio software, if required. DAB (Digital Audio Broadcast) is inoperative. Wrong routing for addresses with a longitude between 0 and -1 degrees. Speed Camera UK & Spain complaining that the speed camera feature was not available with the latest MY14 software. DAB preset list on the top of the screen doesn't change while scrolling…

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