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.

• 10217709Jul 15, 2014Equipment, Electrical system, Engine cooling. P0520- Engine Oil Pressure Sensor Circuit This bulletin involves replacing the oil pressure sensor with a revised part. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that the following Diagnostic Trouble Code (DTC) has been set: P0520 - Engine Oil Pressure Sensor Circuit
• 10141224Jul 15, 2014Engine. P0520- Engine Oil Pressure Sensor Circuit This bulletin involves replacing the oil pressure sensor with a revised part. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that the following Diagnostic Trouble Code (DTC) has been set: P0520 - Engine Oil Pressure Sensor Circuit
• 10217706Jul 11, 2014Transmission and drivetrain, Electrical system, Engine cooling. Flash: MIL Illumination - Remote Start, Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. Some customers may experience a condition that the Remote Start will not start the vehicle in cold 14° F (-10° C) ambient temperatures. Software enhancements will help this issue. Some customers may experience a condition that…
• 10141221Jul 11, 2014Transmission and drivetrain, Engine, Engine cooling, Fuel system. Flash: MIL Illumination - Remote Start, Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. Some customers may experience a condition that the Remote Start will not start the vehicle in cold 14° F (-10° C) ambient temperatures. Software enhancements will help this issue. Some customers may experience a condition that…
• 10063280Jul 11, 2014Electrical system. Summary to be provided on a future date.
• 10217701Jul 9, 2014Transmission and drivetrain. Transmission Shift Enhancements - Adaptation Drive Learn Procedure This bulletin involves performing a subjective shift quality rating when customers experience poor shift quality and if necessary, performing the transmission adaptation learn procedure.
• 10141216Jul 9, 2014Transmission and drivetrain. Transmission Shift Enhancements - Adaptation Drive Learn Procedure This bulletin involves performing a subjective shift quality rating when customers experience poor shift quality and if necessary, performing the transmission adaptation learn procedure.
• 10217698Jul 3, 2014Electrical system. Flash: Vehicle Enhancement This bulletin involves updating the Body Control Module (BCM) software. The customer may experience one or all of the following: False security alarm activation. A significant delay to update the ambient air temperature display. Intermittently the interior lights may not turn on with the first press of the key fob. Ambient temperature may display - 40 F/-40 C for a few seconds at start…
• 10141213Jul 3, 2014Engine. Flash: Vehicle Enhancement This bulletin involves updating the Body Control Module (BCM) software. The customer may experience one or all of the following: False security alarm activation. A significant delay to update the ambient air temperature display. Intermittently the interior lights may not turn on with the first press of the key fob. Ambient temperature may display - 40 F/-40 C for a few seconds at start…
• 10062675Jul 3, 2014Electrical system. Summary to be provided on a future date.
• 10220487Jul 1, 2014Equipment. Recall Advanced Communication.
• 10217696Jul 1, 2014Suspension. Rear Shock Absorber Low Speed Rattle Chuckle Noise This bulletin involves replacing both rear shock upper mounts. The rear shocks may produce a rattle chuckle noise while driving over bumps at low speed. The noise is more prevalent at higher shock temperatures.
• 10217695Jul 1, 2014Transmission and drivetrain, Electrical system. Flash: Drivetrain Control Module (DCTM) - Bump Felt in the Driveline While Turning From a Stop Such as in Parking Lot Maneuvers This bulletin involves flashing the Drivetrain Control Module (DCTM) with revised software. Customers may indicate that they feel a bump in the driveline while turning from a stop such as in parking lot maneuvers. This software release provides a more refined control of the 4WD system to…
• 10191458Jul 1, 2014Equipment, Electrical system. Some of the above vehicles may experience a high resistance short at the sun visor vanity lamp wiring after a service repair to the sun visor, headliner or while gaining access above the headliner. This may result in an inoperative vanity lamp and/or an electrical fire.
• 10141211Jul 1, 2014Suspension. Rear Shock Absorber Low Speed Rattle Chuckle Noise This bulletin involves replacing both rear shock upper mounts. The rear shocks may produce a rattle chuckle noise while driving over bumps at low speed. The noise is more prevalent at higher shock temperatures.
• 10141210Jul 1, 2014Electrical system, Brakes. Flash: Drivetrain Control Module (DCTM) - Bump Felt in the Driveline While Turning From a Stop Such as in Parking Lot Maneuvers This bulletin involves flashing the Drivetrain Control Module (DCTM) with revised software. Customers may indicate that they feel a bump in the driveline while turning from a stop such as in parking lot maneuvers. This software release provides a more refined control of the 4WD system to…
• 10069321Jul 1, 2014Electrical system. Summary to be provided on a future date.
• 10062978Jul 1, 2014Suspension. Summary to be provided on a future date.
• 10139679Jun 28, 2014Equipment. Front Half Shaft Boot Clamp Loose This bulletin involves replacing both front half shafts. Some vehicles may have been built with loose front half shaft boot clamps. A loose front half shaft boot clamp could allow the boot to come loose allowing moisture and debris into the CV joint.
• 10061853Jun 28, 2014Suspension. Summary to be provided on a future date.
• 10139678Jun 27, 2014Equipment. Front Half Shaft Boot Clamp Loose This bulletin involves replacing both front half shafts. Some vehicles may have been built with loose front half shaft boot clamps. A loose front half shaft boot clamp could allow the boot to come loose allowing moisture and debris into the CV joint.
• 10139676Jun 27, 2014Equipment. Flash: RM4 UCONNECT AM/FM/BT/NAV/Voice Navigating Resets When Driving This bulletin involves update the radio with new software. Customer may experience the navigation resets while driving.
• 10062678Jun 27, 2014Electrical system. Summary to be provided on a future date.
• 10056049Jun 27, 2014Engine cooling. Jeep/dodge: information regarding the looseness of the front half shaft boot clamps, causing debris and moisture into cv joint, and need to have both replaced. Model 2014 durango, grand cherokee.
• 10139667Jun 11, 2014Steering, Wheels. Steering Wheel Vibration at Speeds Above 65 MPH (105 KMH) This bulletin involves diagnosing vibration and if necessary replacing front wheel bearings. Customer may experience vibration in the steering wheel while driving at speeds between 65 to 80 mph.
• 10139665Jun 11, 2014Electrical system. Flash: Vehicle Enhancement This bulletin involves updating the Body Control Module (BCM) software. The customer may experience one or all of the following: ? False security alarm activation. ? A significant delay to update the ambient air temperature display. ? Intermittently the interior lights may not turn on with the first press of the key fob. ? Ambient temperature may display - 40 F/-40 C for a few seconds at…
• 10062676Jun 11, 2014Electrical system. Summary to be provided on a future date.
• 10056050Jun 11, 2014Suspension. Dodge/jeep: on some vehicles, the steering wheel would experience vibrations, when being driven at high speeds between 65 to 80 mph, and would the front wheel bearings replaced. Model 2014 durango, grand cherokee.
• 10139662Jun 6, 2014Engine cooling. P0520- Engine Oil Pressure Sensor Circuit This bulletin involves replacing the oil pressure sensor with a revised part. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that the following Diagnostic Trouble Code (DTC) has been set: P0520 - Engine Oil Pressure Sensor Circuit
• 10056046Jun 6, 2014Engine. On some model vehicles and jeeps, (my 2013-2014)malfunction indicator lamp (mil) illuminates and diagnostic trouble code (dtc) is set regarding engine oil pressure sensor circuit.
• 10229835May 22, 2014Engine cooling. Rattle, vibration, or squeak sound coming from heat shield underneath the vehicle.
• 10137039May 22, 2014Body and structure. Rattle Or Squeak Noise Under Vehicle This bulletin involves inspecting the toe pan heat shield for a missing fastener nut and installing a nut if missing. Rattle, vibration, or squeak sound coming from heat shield underneath the vehicle.
• 10062966May 22, 2014Engine cooling. Summary to be provided on a future date.
• 10061845May 22, 2014Suspension. Summary to be provided on a future date.
• 10061846May 17, 2014Suspension. Summary to be provided on a future date.
• 10137025May 6, 2014Transmission and drivetrain. Flash: MIL Illumination P0300- Multiple Cylinder Misfire and/or P0573- Brake Switch 1 Stuck Off This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination.
• 10229844May 1, 2014Electrical system. Automatic Temperature Control- Cabin Temperature Too High
• 10137021May 1, 2014Electrical system, Equipment. Flash: Automatic Temperature Control- Cabin Temperature Too High This bulletin involves selectively erasing and reprogramming the HVAC Module with new software. Customers may experience the following condition: ? Vehicle cabin temperature seems too warm even after reducing the Automatic Temperature Control setpoint. Updating the HVAC software will correct these conditions.
• 10064517May 1, 2014Electrical system. Summary to be provided on a future date.
• 10229862Apr 30, 2014Transmission and drivetrain. Transmission Shift Enhancements
• 10218822Apr 30, 2014Electrical system, Transmission and drivetrain. Flash: Transmission Shift 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. The customer may indicate that they are not satisfied with the shift quality of the transmission. Improvements to the transmission calibration…
• 10217981Apr 30, 2014Transmission and drivetrain, Electrical system. Flash: Transmission Shift 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. The customer may indicate that they are not satisfied with the shift quality of the transmission. Improvements to the transmission calibration…
• 10139655Apr 30, 2014Transmission and drivetrain, Electrical system. Flash: Transmission Shift 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. The customer may indicate that they are not satisfied with the shift quality of the transmission. Improvements to the transmission calibration…
• 10069315Apr 30, 2014Electrical system. Summary to be provided on a future date.
• 10218821Apr 29, 2014Suspension. Vehicle Leads or Drifts To The Right This bulletin involves an alignment specification change for camber. Customer may describe a lead or drift to the right condition at steady state speeds at 35 MPH and above.
• 10217980Apr 29, 2014Suspension. Vehicle Leads or Drifts To The Right This bulletin involves an alignment specification change for camber. Customer may describe a lead or drift to the right condition at steady state speeds at 35 MPH and above.
• 10139654Apr 29, 2014Suspension. Vehicle Leads or Drifts To The Right This bulletin involves an alignment specification change for camber. Customer may describe a lead or drift to the right condition at steady state speeds at 35 MPH and above.
• 10061843Apr 29, 2014Suspension. Summary to be provided on a future date.
• 10229871Apr 23, 2014Electrical system. Dielectric Grease This product is no longer approved for use on ignition coil and spark plug boots. Current plug boot material(silicone) is not compatible with this grease and can cause deterioration over time.
• 10218783Apr 23, 2014Electrical system. Dielectric Grease This product is no longer approved for use on ignition coil and spark plug boots. Current plug boot material(silicone) is not compatible with this grease and can cause deterioration over time.

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