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Service bulletins for the 2016 Jeep Grand Cherokee

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.

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

By type

By component

By trouble code

Bulletins, newest first
68277402A2018-06-11. Service bulletin. VEHICLE SPEED CONTROL:CRUISE 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 intermittently in muddy or icy/snowy conditions and is considered normal operation. Under some circumstances, a misaligned sensor can also cause the C1266 DTC, please complete an alignment procedure. No replacement is required.~ 2) If you are replacing this part due to the cluster displaying ?ACC/FCW Unavailable Service Required?, please check the DTC fault codes. This will indicate which module needs to be serviced (TCM, PCM, ESP/ABS, etc). This fault is not due to the ACC Sensor. No sensor replacement is required.~ 3) If you have fault code DTC C125E ACC Sensor Adjustment Required, please verify that the radar sensor is fully seated in the clips and there is no damage (if clips are damaged on a 2013 or earlier vehicle, order P/N 68085813A$, otherwise please replace the module), please verify there is no blockage to the sensor due to mud, ice, snow, front end damage, bracket damage or the sensor not attached to the bracket properly. Perform the Vertical Alignment and the Electronic Horizontal Alignments procedure as stated in the service manual. Please note, if the horizontal alignment procedure will not complete, check the vertical alignment and confirm that the sensor is seated properly. Rerun the horizontal alignment procedure. No sensor replacement is required. **Hints for running Horizontal Alignment procedure: A) Verify speed is between 45 and 75 mph, B) verify the road is relatively straight with signs, poles, guard rails, etc C) Do not tail a vehicle too closely this inhibits the learning procedure
68240156A2018-06-11. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio Frequency Module RF_HUB Before Replacing RFHM (RF-hub) for any reason for 2015 or 2016 WD or WK ONLY; Call RFHM release engineer Majdi Yaqub at cell (248) 763-5747. If no response within 15 minutes, proceed with repair.
RL305553A2018-06-11. Service bulletin. POWER TRAIN. 9-spd Transmission: FOR NAFTA Market Only: If you are ordering this transmission please follow all wiTECH pop ups and Warranty Payment Guidelines. If this vehicle contains 1 of the 30 Diagnostic Codes in the 9 Speed Tutorial located on the Service Home Page then please follow the repair steps and submit a Topology report as well as a Vehicle Scan Report with the Warranty Claim.~
23-016-162018-06-04. Service bulletin. SEATS:FRONT ASSEMBLY:HEAD RESTRAINT; SEATS:MID/REAR ASSEMBLY; EQUIPMENT. Chirping Or Squeaking Coming From The Second Row Headrest This bulletin involves applying lubricant to the headrest mechanism and seat back panel crossmember. Customers may describe a chirping or squeaking coming from the rear second row seat headrest(s) while driving.
18-052-17 REV. A2018-06-04. Service bulletin. POWER TRAIN. Vehicle Unable to Reach Max Speed This bulletin involves replacing the Powertrain Control Module (PCM). The customer may describe that they are not able to reach the vehicle?s max speed of 225 kph (140 mph).
08-051-172018-06-04. Service bulletin. ELECTRICAL SYSTEM. Flash: Electronic Shift Module (ESM) System Improvements This bulletin involves updating the ESM software and if necessary replacing the lower shifter or ?PRNDM?. The customer may experience the following:Shifter lever is locked in park (occurs intermittently upon start up). After 2.5 minutes shifter becomes responsive and functions as designed. Service shifter warning indicator in cluster is illuminated. ?PRNDM? display on the shifter does not illuminate. If PRNDM is not illuminated, the memory has been corrupted to the point that this flash will NOT repair the PRNDM and it would need replacement. Replace the PRNDM in the shifter bezel. Refer to the detailed service procedures available in DealerCONNECT>TechCONNECT under: Service Info>21 - Transmission and Transfer Case/Automatic - 8HP70/Shifter, Transmission/Removal/Installation.Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following stored Diagnostic Trouble Codes (DTCs) set:U1465-00 - Implausible Driver Shift Request Signal Received. U1466-00 - Implausible Driver Shift Request Signal Received On DPT CAN. U1267-00 - No Valid Data From Esm On CAN-C or CAN-DPT.
08-046-172018-06-04. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. RA3 and RA4 Radio Enhancements This bulletin involves inspecting and if required, updating the radio software. Customers may experience one or more of the following:?Navigation Failed? message is displayed. Navigation is inoperative or inaccurate. CD player will not play songs and/or locks up the radio. Clock will not automatically update to local time. Clock may be off by several hours. (RA3 Only). HVAC temperature out of sync with radio display (KL vehicles). Some Uconnect App remote commands do not execute with the vehicle. Radio Apps are inoperative. Adds Apple Siri® Eyes Free capability for iPhone® owners. Auto Play can now be configured. Radio will lock up. Radio display screen is black or blank. Battery drain - due to radio staying on. Navigation failed message is displayed. Clock not automatically updating to local time. HVAC temperature out of sync with radio display (KL vehicles). Improvements:Adds Apple Siri Eyes Free capability for iPhone owners. Add the ability to drag and drop icons into the menu bar. Enhanced Voice Recognition (VR) performance. Media devices, phone pairing, and Bluetooth usage improvements. Improved tuner performance. Enhancements in Connectivity Apps (Yelp®, Pandora®, Aha®, etc). Human Machine Interface (HMI) improvements. Adds ?do not disturb? text message feature. Satellite radio reception improvements.
90037332018-06-04. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Park Assist ECU (WK & RU) The customer may describe that if the park assist system is ON, pressing the LED button will not turn the system OFF. The customer may also experience a flicker in the graphics or chimes. If the park assist system is OFF, pressing the LED button will not turn the system ON. When this happens the park assist feature is disabled. If the issue detailed above is what you are seeing, reflash park assist module to newest software as per the latest Service Bulletin available.
90033572018-06-04. Service bulletin. ENGINE AND ENGINE COOLING. Pentastar Oil Filter Adapter All vehicles equipped with a 3.2L or 3.6L engine; If replacing the Oil Filter Adapter (OFA) due to a leak detected between OFA and block, an O-ring kit (68191356AA) is now available to repair OFA/Block Interface leaks. Using dye will assist in determining source of leak. Ensure OFA Cap Oring is seated in the proper groove in the cap and not damaged or cut. Engineering is seeking information regarding OFA leaks. Questions/info can be directed to: Bob Jackson Cell (248) 944-0466 - bob.jackson@fcagroup.com Ron Dallison Cell (248-292-9510) ron.dallison@fcagroup.com Joe Lovell Cell (734) 309-6467 - joe.lovell@fcagroup.com If a response is not received within 15 mins, then proceed with the necessary repair.
90034132018-06-04. Service bulletin. VEHICLE SPEED CONTROL:ACCELERATOR PEDAL. Accelerator Pedal Before replacing accelerator pedal, be sure to follow fault code diagnostic procedures in service manual. Make sure to check wiring and connectors. P2122 and P2127 will set if accelerator pedal connector is disconnected during diagnosis. Make sure codes are active before replacing pedal. DTC P2299 is usually caused by a two footed driver and accelerator pedal should not be replaced for this fault.
90031092018-06-04. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER. Washer Fluid Level Sensor Prior to replacing this part due to "Low Washer Fluid" tell tale light on the dash and the washer fluid bottle is full, please perform this inspection: Check if float sensor is rotated off location from the bottle anti-rotation features that surround the SENSOR. Check to determine if the issue has been resolved. Continue with repair if necessary. Please contact Chris Koch at cell (248) 248-622-6417 if you have questions or need additional information.
90037182018-06-04. Service bulletin. EQUIPMENT:ELECTRICAL. Rear View Camera In the case for inoperative camera, radio screen is blue or black in reverse mode. Before proceeding with the normal procedure call Ali Ikram at (248) 576-9265 Mon- Fri between 8 am- 4pm. If you do not get a response within 15 minutes continue with the repair. Make sure that connector is inserted properly. If there is a need to replace camera. In case of bad wire harness. Replace the harness and have it sent back to QEC.
90035302018-06-04. Service bulletin. SERVICE BRAKES. Brake Pedal Sensor For vehicles with DTC's P0572 or C0042, or complaints of brake lights staying on or cruise control not setting, please use wiTech to check the Brake Pedal Home Position setting and actual pedal resting position under brake pedal status in the ABS module. Before replacing the Brake Pedal Position Sensor, please call Rick Gordon at Cell (248) 630-6281. If no response within 15 minutes, proceed with repair.
09-009-162018-05-21. Service bulletin. POWER TRAIN. Replace Both Intake Variable Valve Timing Solenoids This bulletin involves replacing both left and right intake variable valve timing solenoids due to multiple DTCs. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination or the engine runs rough. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) set in the PCM: · P0017 - Crankshaft/Camshaft Timing Misalignment - Bank 1 Sensor 2. · P0019 - Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor 2. · P000A - Bank 1 Camshaft 1 Position Slow Response. · P000C - Bank 2 Camshaft 1 Position Slow Response.
68313387A$2018-05-14. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. TPM Sensor 2016 WK/WD vehicles only - Engineering is investigating a Tire Pressure Monitor (TPM) issue for TPM lamp ON and Active diagnostic trouble codes C1501-31, C1502-31, C1503-31, C1504-31. 2015 & 2016 TPM Sensors ARE NOT interchangeable.~ As part of normal diagnostics tool # 9936 TPM-RKE Analyzer can be used to wirelessly retrieve TPM sensor data and aid you in diagnosing. The tool filters data by year and body style. Be sure to update the tool to Software Version 16.01 and check for updates periodically. Vehicles and new TPM info is added several times a year. Updates are available through TechCONNECT home page; Service Tools & Equipment; Tire Pressure Monitor Tool; Software Downloads. ~ Prior to replacing any components on MY16 WK/WD vehicles, please contact Raja Charabuddi on cell (248) 202-7313 or Brian Malski on cell (248) 892-1514. If no response within 15 minutes, proceed with repair.
18-078-16 REV. A2018-05-14. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); POWER TRAIN:AUTOMATIC TRANSMISSION. Engine Oil Viscosity Upgrade And Flash Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) and the Transmission Control Module (TCM). It also involves changing the engine oil with new 5W40 engine oil and applying a sticker to the engine oil filler cap. An addendum card will need to be added in the owner's manual. The following powertrain system improvements/enhancements are included in this software release: · Fan calibration. · Transmission calibration. · Revised oil change algorithm.
21-011-16 REV. B2018-05-14. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Flash: Transmission Diagnostic And Shift Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. Some customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find the following Diagnostic Trouble Code (DTC) stored in the TCM memory: · U0404 - Invalid Data Received From Gear Shift Control Module "A". In addition, customers may experience the following conditions: · Bumps on 2 - 1 down-shift while braking. · The M on the shifter and Instrument cluster may be blinking. The following improvements are included in this update: · **Improved 2 - 1, 3 - 2 and 6 - 5 down-shifts (6.4L only).** · Improved 1 - 2 light throttle up-shifts.
18-090-16 REV. A2018-05-14. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Flash: Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: · P0441 - EVAP Purge System Performance. · P0455 - EVAP System Large Leak. · P2610 - PCM Internal Engine Off Timer Performance. · P0335 - Crankshaft Position Sensor Circuit. · P0339 - Crankshaft Position Sensor Intermittent. · P0122 - Throttle Position Sensor 1 Circuit Low. · P0123 - Throttle Position Sensor 1 Circuit High. · P0222 - Throttle Position Sensor 2 Circuit Low. · P0223 - Throttle Position Sensor 2 Circuit High. · P2299 - Brake Pedal Position/Accelerator Pedal Position Incompatible. · U1424 - Implausible Engine Torque Signal Received. The following software enhancement is also available: · Calibration to prevent engine stall after -35 °C (**-31 °F**) cold start/drive.
18-087-16 REV. A2018-03-13. Service bulletin. ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Engine Oil Viscosity Upgrade And Flash Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) and the Transmission Control Module (TCM). It also involves changing the engine oil with new 5W40 engine oil and applying a sticker to the engine oil filler cap. An addendum card will need to be added in the owner's manual. The following powertrain system improvements/enhancements are included in this software release: · Fan calibration. · Transmission calibration. · Revised oil change algorithm.
90025192018-02-21. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 82212076, 82203694 - Fabric Cleaner This "fabric cleaner" is not intended for sale in California, the otc states (Connecticut, Delaware, Massachusetts, Maine, New Hampshire, New Jersey, New York, Pennsylvania, Virginia, and Washington dc), and some ladco states (Illinois, Michigan, and Ohio). Mopar offers an alternative product (82213192) which is a water based product approved for sale in the aforementioned states.~ ~ Please inform the customer & your prep dept that spraying excessive amounts of the fabric protector on load floors will result in the breaking down of the adhesive (glue) that is used to create the bond between the fabric (carpet) and the load floor. This will apply to any vehicles equipped with rear load floors such as WK, WD, PM, MK, KA, KK. The carpet will appear to be loose, wrinkly, or bunch up~
03-001-16 REV. A2017-11-03. Service bulletin. POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT; POWER TRAIN. Replace Left Front Axle Half Shaft This bulletin involves inspecting and, if necessary, replacing the left front axle half shaft due to grease leaking from the boot. The customer or technician may find grease leaking out of the left front axle half shaft inner boot.
RL108213A$2017-11-03. Service bulletin. ENGINE AND ENGINE COOLING. NAG1 (5A580) Valve Body As per Warranty Bulletin D-13-22, please use R2108213A$ valve body for all Warranty (W), Mopar (M) and Mopar Vehicle Protection (F) claims.~ Assembly also includes Filter (52108325AA) and Gasket (52108332AA).~
18-049-16 REV. B2017-11-03. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Flash: Powertrain Diagnostic And System Enhancements 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 the following DTCs set in the PCM memory: P2681 - Engine Coolant Bypass Valve Control Circuit Open (3.6L Only). P0335 - Crankshaft Position Sensor Circuit. P2299-00 - Brake Pedal Position/Accelerator Pedal Position Incompatible. B23C3 - Stop/Start Disable Switch 1/2 Correlation (3.0L and 3.6L Only).In addition, customers may experience the following conditions: A shorter auxiliary battery life. An illuminated Automatic Oil Change Indication (AOCI) light (3.6L Only).Other enhancements included in this update: Improved knock sensor performance.
90036482017-11-03. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID. Variable Valve Timing (VVT) Solenoid, Variable Valve Timing (VVT) Phaser For a 2016/2017 MY 6.4L SRT with less than 12,000 miles that have either a P0016 CRANKSHAFT/CAMSHAFT TIMING MISALIGNMENT - BANK 1 SENSOR 1 or P000B BANK 1 CAMSHAFT 2 POSITION SLOW RESPONSE fault codes active and fault code diagnostics lead to replacing a Variable Valve Timing (VVT) Solenoid and/or a Variable Valve Timing (VVT) Phaser, prior to changing any components, please contact Mr. CJ Maines at cell: (248) 576-0725 or email to: charles.maines@fcagroup.com. Engineering is seeking information on the above concern in an effort to root cause to this issue. If possible, please inquire about the last oil change date, miles and type used prior to calling. If the dealer is located in the Detroit Metro Area, Engineering may send a rep to review with technician. Any information is appreciated. If a response is not received within 15 minutes, then proceed with the necessary repair.
90036132017-11-03. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. License Lamp If vehicle comes in for license plate bulb replacement, you will need to determine the version of the bulbs that you have. ~ ~ If you have clear lenses with lines on them, you will need PN 68225282AA. If none are available, you will need to order PN 68360246AA (Non-Camera) or 68360247AA (Camera).~ ~ If you have opaque lenses, you will only need PN 68228927AA

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