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Service bulletins for the 2016 Ram 1500

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.

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

By type

By component

By trouble code

Bulletins, newest first
90030592018-06-11. Service bulletin. EQUIPMENT:ELECTRICAL. Park Assist Sensor 1) Active or Stored DTC of Signal Shape / Waveform Failure fault: B128E-25, B128F-25, B1290-25, B1291-25, B1292-25, B1293-25, B1295-25, B1296-25, B1297-25, and/or B1298-25, check for snow/mud/ice/obstruction and clean the Sensors, both front and back (behind bumper) of sensor. The snow/mud/ice can be behind the bumper, sensor retainer and/or the sensor which may cause customers to think they have an issue since they cleaned the front of the sensor/bumper, but not behind where dirt/mud/ice snow can accumulate. Once the Bumper and Sensors are completely cleaned and clear of snow, mud, ice, and/or obstruction, the sensors must activate in order for the faults to go STORED. After cleaning the Bumper and Sensors, turn off the engine, wait 10 seconds, turn on the engine and then place the vehicle in REVERSE so that the sensors activate. The faults will go STORED. 2) Active or Stored DTC code of Short to Ground fault: B128E-11, B128F-11, B1290-11, B1291-11, B1292-11, B1293-11, B1294-11, B1295-11, B1296-11, and/or B1298-11, or if you have an active or stored DTC code of Performance or Incorrect Operation fault: B128E-92, B128F-92, B1290-92, B1291-92, B1293-92, B1294-92, B1295-92, B1296-92, B1297-92, and/or B1298-92, then check the wiring behind the sensor. Specifically, ensure that the connector behind the park assist sensor is fully mounted. Ensure also, there is no dirt, corrosion, or damage in this connector behind the park assist sensor as this will also cause a Short to Ground fault. With potential wiring issues addressed, the sensors must activate in order for the faults to go STORED. After all sensors are properly connected (you will likely hear a click once the connector is fully seated on the sensor), turn off the engine, wait 10 seconds, turn on the engine and then place the vehicle in REVERSE so that the sensors activate. The faults will go STORED.
90036962018-06-11. Service bulletin. STRUCTURE:BODY:DOOR. Door Hinge Assembly Side door hinge noisy. Only replace the door hinge with the integral check device. Do not replace the simple hinge if it is not damaged it is not the source of the noise. Replacing it unnecessary and is an over-repair.
90036942018-06-11. Service bulletin. ENGINE AND ENGINE COOLING. 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
90029772018-06-11. Service bulletin. STRUCTURE:BODY:DOOR. Door latch Before replacing this part please contact Kevin Murphree at Cell (248) 613-3417 or Samantha Kallman (248)-576-1532. If you are unable to get a response within 15 minutes, please continue with the repair.
90036812018-06-11. Service bulletin. SEAT BELTS. Restraints Information Sheet (I-Sheet) has been added to Star Parts. Print I-Sheet for technician use.
90036692018-06-11. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. Auto Trans Rotary Electronic Shifter The rotary shifter is designed to actuate a motor within the device whenever the driver places their foot on the brake, with the car in Park (or Neutral). This generates a noise with each brake press/release. Therefore, even after replacing the shifter for a noise complaint, the replacementpart will also have a characteristic noise generated whenever the driver steps on the brake. Before performing a repair procedure for a noise complaint, please perform a subjective analysis of the noise coming from the rotary shifter. If the shifter noise is deemed abnormal sound (has an uncharacteristic buzz or grind), please proceed with normal replacement procedure. If so equipped, record the sound with a handheld microphone, or cell phone, and if noise is above 54dB @ 30cm away from the knob, please proceed with normal replacement procedure. For any further questions, please contact Theodore Kahiya at cell (519) 300-2443.
90036872018-06-11. Service bulletin. SEAT BELTS. Restraints Remove I-Sheet from packaging. Correct information sheet (I-Sheet) has been added to Star Parts. Print I-Sheet for technician use.
90032162018-06-11. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES. Power Fold Rearview Mirror Prior to replacing this part for a loose mirror, please first follow this procedure to reset the pivot mechanism. Move the mirror to its full foward position and then to full retract position using the power fold mirror button located on drivers side door panel. Perform this procedure three times. If this doesn't resolve the issue, then repair as necessary.~ Note: 1- The looseness of power fold mirror does not necessary indicate a defective mirror, it may be caused by folding it manually rather than using the power fold feature. If the mirror is adjusted manually out of the proper detent, always use the button to adjust it back into sync.~ 2- The intended use of the power fold mirrors is by pushing the button to fold and unfold the mirror. Only manually fold the mirrors when absolutely necessary.~ 3- In the circumstance where the left hand mirror and right hand mirror are in different positions, it may take up to three cycles (bottom pushes) to re-sync the mirrors together.
23-017-162018-06-11. Service bulletin. STRUCTURE. Roof Damage Repair This bulletin involves identifying and repairing scratches in the paint on left side of roof. The customer may describe scratches on the driver?s side of roof.
23-001-16 REV. D2018-06-11. Service bulletin. EQUIPMENT. Center Console Lid Binding This bulletin involves adding a rubber bumper to the console lid to prevent the lid from binding. The customer may describe a binding or audible clicking condition when the center console lid is being opened or closed.
21-017-162018-06-11. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM:SOFTWARE. Flash: Transmission Shift And Drivability 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: · P0731 - Gear Ratio Error In 1st. The following enhancements are included in the software update: · Improved general shift quality. · Improved 7th gear upshift timing. · Downhill engine braking improvements.
08-044-162018-06-11. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Flash: Radio Frequency Hub Module (RFHM) Enhancement This bulletin involves updating the RFHM software. Customers may describe the instrument cluster is illuminating by itself after the ignition has been off for an extended period of time (10 minutes or more).
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
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.~
5RR541XRA2018-06-11. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES. Power Fold Rearview Mirror Prior to replacing this part for a loose mirror, please first follow this procedure to reset the pivot mechanism. Move the mirror to its full forward position and then to full retract position using the power fold mirror button located on drivers side door panel. Perform this procedure three times. If this doesn't resolve the issue, then repair as necessary.~ Note: 1- The looseness of power fold mirror does not necessary indicate a defective mirror, it may be caused by folding it manually rather than using the power fold feature. If the mirror is adjusted manually out of the proper detent, always use the button to adjust it back into sync.~ 2- The intended use of the power fold mirrors is by pushing the button to fold and unfold the mirror. Only manually fold the mirrors when absolutely necessary.~ 3- In the circumstance where the left hand mirror and right hand mirror are in different positions, it may take up to three cycles (bottom pushes) to re-sync the mirrors together.
STAR News No. 852018-06-11. Service bulletin. EQUIPMENT. STAR receives on average 1,000 contacts per day ? that?s 300,000 annual contacts for technical assistance. This same month last year we had over 40,000 open aged > 5 days tickets. As a result of focused efforts to verify vehicles are repaired and close tickets the number is now at just under 7,000 tickets.
BJA465972018-06-11. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; POWER TRAIN. Job aid - If you have a suspected TC shudder/vibration, check the Interactive Network for Service Bulletins for the vehicle you are working on. A test-drive snap shot may help you isolate the source of the issue.
22-001-162018-06-04. Service bulletin. STEERING; EQUIPMENT; SUSPENSION. Steering Wheel Vibration At Highway Speeds This bulletin involves road testing and balancing all four road tire and wheel assemblies. The customer may describe steering wheel vibration while driving at highway speed.
08-051-162018-06-04. Service bulletin. SUSPENSION; EQUIPMENT; ELECTRICAL SYSTEM. Flash: Air Suspension Control Module (ASCM) This bulletin involves updating the ASCM with the latest available software. Customers may experience no ride height change with the vehicle in real cold conditions and in addition they may also have a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Codes (DTCs) have been set: · C15A1-00 - Unable To Obtain Desired Ride Height. · C1562-98 - Ride Height Air Pump Control - Component Or System Over Temperature. · C1562-92 - Height Air Pump Control - Performance Or Incorrect Operation. · C159F-92 - Air Suspension Reverse Valve 1 Control - Performance Or Incorrect Operation. · C15A0-92 - Air Suspension Reverse Valve 2 Control - Performance Or Incorrect Operation. · C155E-92 - Height Pressure Vent Control - Performance Or Incorrect Operation. · C15AA-00 - Air Leak During Vent. In addition, the customer may notice the following condition: · Vehicle does not change ride heights when selected in cold weather.
08-008-17 REV. A2018-06-04. Service bulletin. ELECTRICAL SYSTEM. Flash: BCM Diagnostic and System Improvements This bulletin involves reprogramming the Body Control Module (BCM) with the latest available software. The customer may describe the headlamps flicker while operating at night. This condition may be more prevalent after the bulb(s) have been replaced with an aftermarket bulb.
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.
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.
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.

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