2014 Jeep Wrangler Technical Service Bulletins

216 technical service bulletins (TSBs) are on record for the 2014 Jeep Wrangler. 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.

• 10140254May 4, 2016Equipment, Electrical system. RES / RHA / REB radio that supports Bluetooth and Hands-Free For issues with Bluetooth, Hands-Free Calling, and/or Voice Commands, DO NOT replace the radio. Diagnose the Hands-Free Module system (also called the Telematics Module). The Telematics Module (and associated components) is the system responsible for these features.
• 10139956Apr 20, 2016Vehicle speed control. Adaptive Cruise Control Sensor 1) If you are replacing this part due to the cluster displaying Clean Radar Sensor in Front of Vehicle or DTC C1266 ACC Sensor Blinded, please verify that there is no blockage in front of the sensor. Blockage can occur from mud, ice, snow, front end damage, bracket damage, the sensor not attached to the bracket properly or an aftermarket fascia installed. This fault can occur…
• 10224608Mar 25, 2016Suspension. Vibration/Shimmy At Low Speed With 4 Inch Mopar Lift Kit Installed This bulletin involves replacing the front track bar bracket to the front axle and checking alignment settings after repair. The customer may describe a vibration and/or shimmy at a low speed condition.
• 10218004Mar 25, 2016Other or unknown, Suspension. Vibration/Shimmy At Low Speed With 4 Inch Mopar Lift Kit Installed.
• 10215038Mar 25, 2016Equipment. Vibration/Shimmy At Low Speed With 4 Inch Mopar Lift Kit Installed.
• 10140152Mar 25, 2016Suspension. Vibration/Shimmy At Low Speed With 4 Inch Mopar Lift Kit Installed This bulletin involves replacing the front track bar bracket to the front axle and checking alignment settings after repair. The customer may describe a vibration and/or shimmy at a low speed condition.
• 10074204Mar 25, 2016Suspension. Summary to be provided on a future date.
• 10215036Mar 23, 2016Equipment. Parts.
• 10140212Mar 23, 2016Equipment. PANEL, Targa Top, Complete with Hardware For water sloshing noise in the Targa Top Panel, do not replace the panel. There is a drain hole along the rear edge of the panel (in car position). After draining the panels, inform the customer of the drain hole and if the issue returns they can drain the panels themselves.
• 10120524Feb 3, 2016Engine cooling. RADIATOR, Engine Cooling Before replacing the radiator, please call Andy Wilkinson at cell (248) 613 6301 or email at [email protected]. If no answer and if you do not receive a return call within 15 minutes please continue with the normal repair.~
• 10121927Jan 26, 2016Engine cooling. NAG1 (5A580) Valve Body As per Warranty Bulletin D-13-22, please use R2108213A$ valve body for all Warranty (W), Mopar (M) and Mopar Vehicle Protection (F) claims.~ Assembly also includes Filter (52108325AA) and Gasket (52108332AA).~
• 10160047Dec 16, 2015Suspension. Vibration/Shimmy At Low Speed With 4 Inch Mopar Lift Kit Installed This bulletin involves replacing the front track bar bracket to the front axle and checking alignment settings after repair. The customer may describe a vibration and/or shimmy at a low speed condition.
• 10159958Nov 25, 2015Engine cooling, Electrical system. Malfunction Indicator Lamp (MIL) Illumination P0344 - Camshaft Position Sensor Intermittent This bulletin involves inspection and repair of the engine wire harness and replacing the harness retainer tower clip. A small number of customers may experience a MIL illumination. Upon further investigation the technician may find Diagnostic Trouble Code (DTC) P0344 - Camshaft Position Sensor Intermittent - Bank 1 Sensor 1…
• 10159946Nov 19, 2015Electrical system. Hands Free Feature Inoperative This bulletin involves updating the Hands Free Module (HFM) software. The customer may notice that the hands free feature (Bluetooth) does not work. On further inspection Diagnostic Trouble Code (DTC), U0197 - Lost Communication With Hands Free Phone Module may be found.
• 10217438Oct 30, 2015Exterior lighting, Electrical system, Body and structure. Flash: Diagnostic and System Improvements 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. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) set in the PCM memory: ? U0140 - Lost Communication With Body Control…
• 10216200Oct 30, 2015Electrical system, Exterior lighting, Body and structure. Flash: Diagnostic and System Improvements 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. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) set in the PCM memory: ? U0140 - Lost Communication With Body Control…
• 10151781Oct 30, 2015Transmission and drivetrain, Engine. Flash: Diagnostic and System Improvements 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. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) set in the PCM memory: ? U0140 - Lost Communication With Body Control…
• 10217425Oct 22, 2015Visibility (wipers, defrost, mirrors). Cracked Vinyl Soft Top Window This bulletin provides soft top vinyl window precautions during cold weather.
• 10216187Oct 22, 2015Visibility (wipers, defrost, mirrors). Cracked Vinyl Soft Top Window This bulletin provides soft top vinyl window precautions during cold weather.
• 10151768Oct 22, 2015Body and structure. Cracked Vinyl Soft Top Window This bulletin provides soft top vinyl window precautions during cold weather.
• 10148672Sep 19, 2015Equipment. Security System Nuisance Alarms This bulletin involves replacing the five alarm sensor transmitters. The customer may describe the security system nuisance alarms with no apparent cause for activation.
• 10148979Aug 21, 2015Transmission and drivetrain, Back-over prevention (rear camera). Squeak Noise While Depressing The Clutch Pedal This bulletin involves lubricating the clutch pedal return spring. Squeak noise from under the dash while depressing or releasing the clutch pedal.
• 10148960Aug 7, 2015Engine. 3.6L Oil Loss Diagnostic Aid This bulletin involves additional information on oil loss.
• 10058301Aug 7, 2015Engine. Various vehicles are experiencing loss of oil, and possibly an oil leakage pooling in engine valley and possibly need replacing oil filter housing. Model 2014.
• 10058037Jun 25, 2015Engine. Chrysler 2012-2015 jeep wrangler (rhd): bulletin information involves repairs and inspection of the engine harness and replacing the harness retainer tower clip.
• 10150549Apr 21, 2015Transmission and drivetrain, Electrical system. Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. A small number of customers may experience one or more of the following transmission related concerns. ? Less than desired shift response when towing or driving up steep hills in high ambient temperatures. ? Delayed shift when driving in 4WD Low. ?…
• 10057945Apr 21, 2015Transmission and drivetrain. Chrysler 2014-2015 jeep wrangler: information regarding transmission control module available software. Customers are experiencing delayed shift response when driving up hills, vibration on acceleration from a cruising speed.
• 10150546Apr 18, 2015Equipment, Transmission and drivetrain. RBZ Or RHB Radio Software Enhancements This bulletin involves upgrading the software on the RBZ or RHB Radio. The customer may experience one or more of the following. ? When changing the language on the radio, the navigation may still display English. ? Help prevent navigation lockup. ? Ghost image of the vehicle?s brand logo on the display screen. ? Digital photos loaded onto the hard drive intermittently get…
• 10144848Mar 21, 2015Equipment, Body and structure. Tailgate Retaining Strap Over Extends And Breaks This bulletin involves painting and replacing both tailgate hinges and replacing the tailgate retaining strap. If damaged, it may also be necessary to replace the tailgate hinge covers and/or right side tail lamp as required. The tailgate retaining strap is damaged due to the tailgate hinge over extending. The retaining strap typically breaks at the body side of the…
• 10144835Mar 11, 2015Tires. Service Tire Pressure System Message This bulletin involves performing a wiTECH Misc-function routine. The customer may notice a message ?Service Tire Pressure System? displayed on the cluster. On further inspection the technician may find the following Diagnostic Trouble Codes (DTCs): ? C151D - Tire Pressure Sensor Location Undetermined. ? C1581 - Front/Rear Side Tire Pressure Sensor Location Undetermined.
• 10144799Mar 11, 2015Body and structure. Part Description: Soft Top Quarter Window or Rear Window Issue Description: Please cycle the zipper 5-10 times when there is a single skipped zipper tooth.
• 10057924Mar 11, 2015Electrical system. Chrysler 2014 jeep wrangler, dodge caravan chrysler town & country: bulletin information involving performing a wi-tech misc-function routine.
• 10229987Dec 24, 2014Electrical system, Equipment. Hands Free Feature Inoperative
• 10221095Dec 24, 2014Electrical system. Hands Free Feature Inoperative This bulletin involves updating the Hands Free Module (HFM) software. The customer may notice that the hands free feature (Bluetooth) does not work. On further inspection Diagnostic Trouble Code (DTC), U0197 - Lost Communication With Hands Free Phone Module may be found.
• 10139924Dec 24, 2014Equipment. Hands Free Feature Inoperative This bulletin involves updating the Hands Free Module (HFM) software. The customer may notice that the hands free feature (Bluetooth) does not work. On further inspection Diagnostic Trouble Code (DTC), U0197 - Lost Communication With Hands Free Phone Module may be found.
• 10221069Dec 16, 2014Engine cooling. Cowl Trim Panel Fastener Water Leak This bulletin involves modifying or replacing the cowl trim panel fasteners to correct a water leak condition. The customer may describe a water accumulation condition on the vehicle floor front foot well area.
• 10139899Dec 16, 2014Body and structure. Cowl Trim Panel Fastener Water Leak This bulletin involves modifying or replacing the cowl trim panel fasteners to correct a water leak condition. The customer may describe a water accumulation condition on the vehicle floor front foot well area.
• 10057235Dec 16, 2014Electrical system. Jeep wrangler 2012-2014: cowl trim panel fastener water leak. Customer may experience water accumulation on the front floor area. *lj updated 05/01/15.
• 10229986Dec 6, 2014Body and structure. Cowl Trim Panel Fastener Water Leak
• 10229881Dec 4, 2014Transmission and drivetrain, Electrical system. Flash: J8 Mining Vehicle Speed Limiting This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of J8 Vehicles built as over-the-road units for non-reg BUX markets and sold to US-based mining operations with the intent of re-programming the diesel PCM to limit vehicle-speed in the mining environment. The discretion of which mining flash is…
• 10221049Dec 4, 2014Fuel system, Electrical system. Flash: J8 Mining Vehicle Speed Limiting This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of J8 Vehicles built as over-the-road units for non-reg BUX markets and sold to US-based mining operations with the intent of re-programming the diesel PCM to limit vehicle-speed in the mining environment. The discretion of which mining flash is…
• 10139879Dec 4, 2014Transmission and drivetrain. Flash: J8 Mining Vehicle Speed Limiting This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of J8 Vehicles built as over-the-road units for non-reg BUX markets and sold to US-based mining operations with the intent of re-programming the diesel PCM to limit vehicle-speed in the mining environment. The discretion of which mining flash is…
• 10063700Dec 4, 2014Electrical system. Summary to be provided on a future date.
• 10229878Dec 2, 2014Electrical system, Transmission and drivetrain. Flash: Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience less than desired shift points during Wide Open Throttle (WOT) operation. This PCM software has been enhanced to provide optimal shift points during these operating conditions.
• 10221046Dec 2, 2014Electrical system. Flash: Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience less than desired shift points during Wide Open Throttle (WOT) operation. This PCM software has been enhanced to provide optimal shift points during these operating conditions.
• 10139876Dec 2, 2014Transmission and drivetrain, Electrical system. Flash: Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience less than desired shift points during Wide Open Throttle (WOT) operation. This PCM software has been enhanced to provide optimal shift points during these operating conditions.
• 10057233Dec 2, 2014Transmission and drivetrain. Jeep wrangler 2014: some customers may experience problems with shift point. The pcm software has been provided to correct the problem.
• 10232025Nov 8, 2014Body and structure. Cowl Trim Panel Fastener Water Leak
• 10218192Nov 8, 2014Body and structure. Cowl Trim Panel Fastener Water Leak This bulletin involves modifying or replacing the cowl trim panel fasteners to correct a water leak condition. The customer may describe a water accumulation condition on the vehicle floor front foot well area.
• 10139725Nov 8, 2014Visibility (wipers, defrost, mirrors). Cowl Trim Panel Fastener Water Leak This bulletin involves modifying or replacing the cowl trim panel fasteners to correct a water leak condition. The customer may describe a water accumulation condition on the vehicle floor front foot well area.

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