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
| Panel | 2022-07-05. Service bulletin. EQUIPMENT. Parts. |
|---|---|
| 9004473 | 2022-06-27. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. complete wiring harness Before replacing this harness, please check for an available connector repair kit at the following: http://connectors.dcctools.com/home.htm;jsessionid=C6A3F1B696B030953878BF34FE86A8FE If a connector repair kit is not available on the website contact FCA Redacted Content to see if an alternative repair kit is available for your application prior to ordering the harness. If no response in 15 minutes, proceed with repair. Please email pictures of harness defects to FCA Redacted Content |
| 9004378 | 2021-06-28. Service bulletin. EQUIPMENT. KEY, BLANK WITH TRANSMITTER Please note that after programming the new key integrated transmitter that Lock, Unlock and Remote Start will all function as expected but the Remote Start Cancel button requires a double (2x) button press versus the original single (1x) button press to cancel the remote start function and turn the vehicle off. |
| 9003357 | 2021-04-26. Service bulletin. ENGINE AND ENGINE COOLING. ADAPTER, Engine Oil Filter (Pentastar V6) All vehicles equipped with a 3.2L or 3.6L except for model year 2014 vehicles with leak concern: 1) Ensure the Oil Filter Adapter (OFA) Cap O-ring is seated in the proper groove in the cap and not damaged or cut. 2) If replacing the (OFA) due to a leak detected between (OFA) and block. Ensure the torque on the 5 bolts are torqued to 12nm. If not record the actual values, torque to 12nm and contact the FCA employees listed below. 3) Remove the (OFA) and replace the O-ring and gaskets only (Kit #68191356A$), NOT THE OFA. 4) If oil was drained, add oil dye to ensure the leak is repaired. For model year 2014 vehicles replace the Oil Filter Adaptor. 5) When replacing PN's 68310865A$ & 68308741A$, it may be necessary to transfer the Oil Temp/Pressure Sensor from the old OFA to the new OFA. |
| 08-003-13 | 2021-03-29. Service bulletin. ELECTRICAL SYSTEM. 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. |
| 23-001-13 | 2021-03-29. Service bulletin. VISIBILITY:REAR WINDOW WIPER/WASHER. Soft Top Rear Window Zipper Will Not Disengage This bulletin involves removing the metal zipper stops from the end of the rear window zipper in order to adjust and realign the zipper tapes to eliminate zipper skips that can prevent the zipper from disengagement. .1 - Zipper Tapes Aligned Correctly2 - Metal Seperator Pins3 - Misaligned Zipper Tapes4 - Zipper Sliders |
| 18-024-13 | 2021-03-22. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING. Flash: MIL Illumination P0830- Clutch Upstop Switch Rationality or P0456- Evap System Small Leak 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 that the following Diagnostic Trouble Codes have been set: P0830- Clutch Upstop Switch Rationality P0456 - Evap System Small LeakThe correction for Diagnostic Trouble Code P0456 only applies to 2013 Model Year vehicles. |
| 08-045-13 | 2021-03-22. Service bulletin. ELECTRICAL SYSTEM; WHEELS; STEERING. The Electronic Vehicle Information Center EVIC Does Not Function Properly This bulletin involves installing the correct EVIC switch in the steering wheel to allow the EVIC to function properly. The EVIC may not function as designed. |
| N28060613 | 2021-03-22. Service bulletin. STEERING; POWER TRAIN. Some of the above vehicles may experience a condition where the power steering return tube contacts the aluminum transmission oil cooler tube. Continuous contact of the aluminum transmission oil cooler tube against the power steering return tube could cause a wear hole in the aluminum transmission oil cooler tube. This can result in a loss of transmission fluid which may damage the transmission and/or a loss of transmission function. |
| M31050813 | 2021-03-15. Service bulletin. EQUIPMENT; AIR BAGS; STEERING. 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. |
| 23-021-13 | 2021-03-15. Service bulletin. STRUCTURE:FRAME AND MEMBERS; EQUIPMENT. Replacing Door, Hood And/Or Tailgate Hinges This bulletin involves replacing, refinishing and sealing door, tailgate and hood hinges. |
| 21-005-13 | 2021-03-15. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:SOFTWARE; 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. A | 2021-03-15. 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. |
| 71838 | 2021-02-16. Service bulletin. VISIBILITY. Warranty Bulletin D-18-16 Rev. B Mopar Windshield Made With Corning Gorilla Glass (Rev. B) |
| S2008000108 | 2020-08-24. Service bulletin. VISIBILITY. Rear Wiper Will Not Turn On After Recent Hard Top Removal |
| 23-015-20 | 2020-05-26. Service bulletin. STRUCTURE; EQUIPMENT. Disinfectant Solution Recommended for COVID-19 |
| 08-049-20 | 2020-05-26. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Charging System, Battery Diagnostic Tools and Warranty This information only bulletin discusses using the correct test equipment for testing batteries and charging systems, and also warranty reimbursement when battery replacements are necessary. |
| 18-039-20 | 2020-05-26. Service bulletin. FUEL SYSTEM, GASOLINE. Possible Driveability Issues due to the Winter-Blend Fuel into the Warmer Season |
| D-20-02 Rev. A | 2020-05-26. Service bulletin. EQUIPMENT. DIPAP Requirements - Addition of Jeep Wrangler (JL/JK) and Jeep Gladiator (JT) Hard Top and Targa Top Panel Replacements - All Dealers (Rev. A) |
| S1508000480 | 2020-05-26. Service bulletin. VEHICLE SPEED CONTROL. Speed Control Operates Intermittently |
| S1508000480 | 2020-05-18. Service bulletin. VEHICLE SPEED CONTROL. Speed Control Operates Intermittently |
| S1508000480 | 2020-04-27. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Speed Control Operates Intermittently |
| D-20-02 | 2020-04-06. Service bulletin. EQUIPMENT. DIPAP Requirements - Addition of Jeep Wrangler (JL/JK) and Jeep Gladiator (JT) Hard Top and Targa Top Panel Replacements - All Dealers |
| V51 | 2020-01-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Customer Satisfaction Notification V51 Reprogram Powertrain Control Module |
| 9004022 | 2020-01-21. Service bulletin. SUSPENSION. Air Suspension Components Star Parts Catalog has been updated to show individual service parts for the compressor assembly. This will allow service technicians to repair the root cause without over repairing the system. Replace only the part deemed failed by the diagnostics performed. Individual parts include: - Compressor - Valve block - Individual hoses - Temp sensor - Shield - Air line clips NOTE: in most situations when a new compressor is needed, the compressor as a separate part is the correct repair, and the assembly would not be required. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.