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Service bulletins for the 2012 Jeep Wrangler

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

244 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
02001162022-08-22. Service bulletin. UNKNOWN OR OTHER; SUSPENSION:FRONT. Vibration/Shimmy At Low Speed With 4 Inch Mopar Lift Kit Installed.
11-002-142022-08-22. Service bulletin. UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR. Exhaust Rattle At Idle Speeds This bulletin involves replacing the catalytic converter with a new assembly and hanger system. The customer may experience a buzz, squeak or rattle (BSR) at idle speeds.
21-013-142022-08-22. Service bulletin. POWER TRAIN. Transmission Oil Cooler Tube This bulletin involves inspecting the transmission oil cooler tubes, power steering return tube and if necessary installing a protective sleeve on the transmission oil cooler tube. The customer inquires about Recall N28 and power steering return lines are not available, although the vehicle was built on or before February 23, 2013 (MDH 022317) equipped with 3.6L engine (sales code ERB), automatic transmission (sales code DGJ), left hand drive (sales code 5I8).
24-002-142022-08-22. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. Driver And Passenger HVAC Blower Air Temperatures Are Not The Same When ?Sync? Setting Mode Is Selected And Headlamps Always Stay On. This bulletin involves selectively replacing the solar sensor. Customers may experience the following condition: When using the Automatic Temperature Control ?SYNC? mode, left and right outlet temperatures do not match regardless of the desired temperature setting is the same. Occupants will experience being cold (winter time), on either passenger or driver side, even though the temperature setting is the same. Headlamps are always staying on, when they are set to Auto mode.
90030812022-08-22. Service bulletin. ELECTRICAL 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.
08-058-142022-08-15. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Clock In The Radio Loses Time This bulletin involves replacing the Wireless Control Module (WCM)/Sentry Key Remote Entry Module (SKREEM). Customer may experience a condition where the clock will lose over one minute a month.
90031122022-08-15. Service bulletin. EQUIPMENT; STRUCTURE. Soft Top Door Rail Service Kits Use this soft top door frame rail kit for worn foam or a water leak: 1) For 2010 - 2014 units, remove the old foam part, clean rail of any residue, alcohol wipe the surface, apply promoter (if available), and apply new foam part.~ 2) For 2007 - 2009 units, cut off 8.0 mm from the end that faces the windshield, remove the old foam part, clean rail of any residue, alcohol wipe the surface, apply promoter (if available), and apply modified foam part.
08-005-17 REV. A2022-08-08. Service bulletin. BACK OVER PREVENTION; STEERING; EXTERIOR LIGHTING; WHEELS; AIR BAGS; LANE DEPARTURE; ELECTRICAL SYSTEM. Clockspring Replacement (X68 Warranty Extension) This bulletin involves diagnosing the clockspring/Steering Angle Sensor (SAS).If the diagnostic tests indicate the clockspring/SAS requires replacement, replace the clockspring, upper and lower steering column shrouds and steering wheel back cover. Some customers may experience the illumination of the airbag warning lamp or traction control indicator lamp. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: B1B00 - Driver Airbag Squib 1 Circuit Low. B1B01 - Driver Airbag Squib 1 Circuit High. B1B02 - Driver Airbag Squib 1 Circuit Open. B1B03 - Driver Airbag Squib 1 Circuit Shorted Together. B1B04 - Driver Airbag Squib 2 Circuit Low. B1B05 - Driver Airbag Squib 2 Circuit High. B1B06 - Driver Airbag Squib 2 Circuit Open. B1B07 - Driver Airbag Squib 2 Circuit Shorted Together. C123F - Steering Angle Sensor Comparative Performance. C1219 - Steering Angle Sensor Erratic Performance. C2205 - Steering Angle Sensor Internal. P0579 - Speed Control Multiplexed Switch #1 Performance. P0581 - Speed Control Multiplexed Switch #1 High. P0591 - Speed Control Multiplexed Switch #2 Performance. P0593 - Speed Control Multiplexed Switch #2 High. U1109 - Lost Communication With Lin Steering Wheel Controls.
90036942022-08-08. Service bulletin. FUEL SYSTEM, GASOLINE. Oil Pump Assembly If error code P06DD present on any Pentastar V6 application, please inspect oil pump for relief valve failure. See photo attached. If valve is found out of place please call Bob Jackson (248) 944-0466 bob.jackson@fcagroup.com, or Joe Lovell (734) 309-6467 joe.lovell@fcagroup.com before proceeding. If unable to reach after 15 minutes record the following information and proceed with oil pump replacement and hold part for return to FCA via Fastrack system
23-038-152022-08-08. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Cracked Vinyl Soft Top Window This bulletin provides soft top vinyl window precautions during cold weather.
08-021-132022-07-25. Service bulletin. ELECTRICAL SYSTEM; PARKING BRAKE. Flash: Hands Free Module Customer Satisfaction Enhancements This Bulletin involves performing a USB service flash of the Hands Free Module (HFM). The customer satisfaction enhancements are included with this software release:After the HFM has been updated it will receive these enhancements. Reduced ?Device Reading? wait time after connecting a device to the remote USB port. Call / Dial separation improves upon names being recognized as phone numbers. Improved sound quality during Bluetooth streaming. Increased iPod and iPhone compatibility. SMS messaging support via MAP protocol (not all phones support the MAP protocol). Added ?None of These? and ?Correction? to the phone book prompt menu for better handling of similar names. Previous button will return the song currently being played to the beginning of the track. AirPlay feature ?Dock Connector? no longer needs to be manually selected on Apple devices. This will resolve the ?No Audio? condition when the device is connected to the remote USB port and dock connector is not selected.USB mode resume will no longer 'resume' after ignition OFF
23-010-132022-07-25. Service bulletin. VEHICLE SPEED CONTROL. Water Dripping Across Door Sill And/Or Damp Front Floor This bulletin involves diagnosing potential leak paths associated with water dripping across the door sill and/or damp front floor. If necessary, procedures for notching the passenger and/or driver side door seals, inspecting along the bottom edge of the door seal channel for possible sealer skips, antenna grommet inspection and passenger side weather strip stuffer repairs are covered. The customer may experience water dripping across the door sill and/or a damp front floor.1 - Front Door Sill (Waterleak)2 - Front Floor3 - Door Panel Front Lower Fastener
09-001-132022-07-25. Service bulletin. SEATS. Gasoline Engine Diagnostic Inspection Procedure This bulletin provides a procedure to determine repair versus replacement of a gasoline long block engine assembly. This procedure is to be used prior to conducting any engine related repairs or removal of engine components.
08-065-122022-07-25. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). RHR Navigation Map Enhancements This bulletin involves updating the RHR radios navigation map database software. Customers may experience a condition were new roads and new point of interests are not accurately shown on their navigation system.Updating the navigation software will help address most of the map inaccurate results.
08-057-12 REV. A2022-07-25. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). 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 conditions. Digital photos loaded onto the hard drive intermittently get lost (RBZ & RHB). CD/DVD will not play (RHB only). Navigation accept screen will not clear (RHB only). Navigation shows ?acquiring signal? for an extended period of time (RHB only). New navigation graphics (RHB only).
08-053-122022-07-25. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; PARKING BRAKE; SUSPENSION. Flash: RHR, RHW Or RHP Radio Software Enhancements This bulletin involves upgrading the software on the RHR, RHW or RHP Radio. The customer may experience one or more of the following conditions. Erratic alternate frequency switching (International only). Bluetooth phone muting during European traffic announcement (International only). Lost channel presets, home addresses, address book entries & Travel Link favorites. Not able to change default country and state then route. Unable to load .jpeg files onto hard drive to display on touch screen. Vehicle with Start/Stop feature, the screen will go black when the engine turns off at a stop. (International only). Incomplete Travel Link temperature displayed when the temperature is over 100F. Example, if the temperature is 107F the screen will display 07. (Domestic U.S. only). Cancel key inoperative after pressing the international button. iPhone4 dial not possible after second call. Missing Travel Link buttons from SAT menu (Domestic U.S. only). Devices button disabled in VES menu. Unable to route to a recent route after a map update. Remove Travel Link disclaimer popup (Domestic U.S. only). Duplicate phone numbers in popup after pressing the international button. During active call and on hold, DIAL button should be displayed (not ?TONE? button). International button not visible. Point of interest (POI) Search enhancements. When video in remote DVD player is stopped devices button wrongly labeled as DVD. Access Travel Link immediately after radio no update when staying on TL screen. iPod, track selection enhancements.
23-038-152022-07-25. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW:ELECTRICAL HEATING ELEMENT. Cracked Vinyl Soft Top Window This bulletin provides soft top vinyl window precautions during cold weather.
M310508132022-07-18. Service bulletin. AIR BAGS. New Safety Recall Advanced Communication ? M31050813 Chrysler Group LLC (Chrysler) announced a safety recall on certain 2008 through 2012 model year (JK) Jeep Wrangler vehicles equipped with a Right Hand Drive (RHD) steering configuration (sales code AHF) and built for U.S specifications (sales code YAA). Some of the above vehicles may have an airbag system clockspring assembly that could experience a compromised airbag circuit. This condition could result in an airbag warning lamp illumination. Chrysler will conduct a voluntary safety recall on all affected RHD vehicles to replace the airbag system clockspring. Additionally, 2008 through 2010 model year vehicles will receive a steering wheel dust shield. NOTE: Safety Recall L37 which provided an interim repair for this issue is being cancelled. Involved vehicle owners will be sent a second owner notification requesting they have their vehicle repaired. Dealers will be notified of the launch of this safety recall by way of established methods used in the past. We ask that you please take the time to ensure that your personnel are aware of this communication and are prepared to execute a customer friendly process for inquiries on involved vehicles.
23-021-132022-07-18. Service bulletin. STRUCTURE. Replacing Door, Hood And/Or Tailgate Hinges This bulletin involves replacing, refinishing and sealing door, tailgate and hood hinges.
21-005-132022-07-18. Service bulletin. POWER TRAIN. FLASH: MIL Illumination For P0730 - Incorrect Gear Ratio This bulletin involves updating the Transmission Control Module (TCM) software. Customers may indicate that the MIL is illuminated and/or the transmission went into limp-in. Upon further investigation, Diagnostic Trouble Code (DTC) P0730 - Incorrect Gear Ratio is either active or stored in the PCM?s memory.
08-003-13 REV. A2022-07-18. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Clock In The Radio Loses Time This bulletin involves replacing the Wireless Control Module (WCM)/Sentry Key Remote Entry Module (SKREEM). Customer may experience a condition where the clock will lose over one minute a month.
718382022-07-18. Service bulletin. VISIBILITY:WINDSHIELD. Warranty Bulletin D-18-16 Rev. B Mopar Windshield Made With Corning Gorilla Glass (Rev. B)
18025162022-07-05. Service bulletin. ELECTRICAL SYSTEM. Diagnostic And System Improvements.
18024162022-07-05. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Diagnostic And System Improvements.
02001162022-07-05. Service bulletin. EQUIPMENT. Vibration/Shimmy At Low Speed With 4 Inch Mopar Lift Kit Installed.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.