Service bulletins for the 2016 Ram 4500
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.
384 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| 68184926A$ | 2018-05-21. Service bulletin. ELECTRICAL SYSTEM. Integrated Center Stack If vehicle is found within 50 mile radius of the Detroit Metro area please hold vehicle and contact:~ Contact one of the following:~ Daniel Acciacca CELL (586) 709-1537~ Michael Savich CELL (248) 214-7270~ Ayed Hadaad CELL (248) 941-8707~ Issue: On a 2015 & 2016MY LA (Challenger), LD(Charger) and LX (300), the Integrated Center Stack (ICS) may experience a lock-up/Inop condition (complete loss of functionality) during any vehicle diagnostic session (reading fault codes, clearing fault codes, reflashing of any module, etc.). If this occurs, do not replace the ICS. The module functionality can be restored if it is reset by disconnecting power to it (by removing fuse, battery disconnect or module connector disconnect).~ |
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| 68103198A$ | 2018-05-21. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. A/C Compressor This applies to 2015 and 2016 UF and PF. Before replacing the AC compressor for noise, leaks , or in-op:~ After these questions have been answered please call one of the individuals below.~ Stev at cell (248) 867-0061~ Mark Briolat at cell (248) 345-0127~ If no response in 15 minutes, please continue with repair.~ 1) Check all AC plumbing connection for leaks with UV light. Any leaks found?~ 2) Does compressor pulley and clutch hub turn freely, or are they seized?~ 3) What was the amount of the recovered refrigerant?~ After these questions have been answered please call one of the individuals below.~ Stev at cell (248) 867-0061~ Mark Briolat at cell (248) 345-0127~ If no response in 15 minutes, please continue with repair.~ If the compressor is replaced, then:~ 4) Drain oil from compressor. What was quantity of oil recovered? |
| 05091960A$ | 2018-05-21. Service bulletin. ELECTRICAL SYSTEM. Hands Free Module - CTM ? Peiker For RT, JK and MK bodies only; Before replacing the Hands Free Module (HFM), please contact Gaurav Saxena at cell (248) 260-0583~ IMPORTANT - do not reset the HFM, clear codes or perform a battery reset before calling. Engineering is currently root causing this issue and your assistance is greatly appreciated. Seeking vehicles with HFM in a locked state, inoperative, or offline. If unable to reach this person within 15 minutes, then proceed with the necessary repair. |
| 05066241A$ | 2018-05-21. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Battery - Transmitter For vehicles within 12 Months in Service which have a "FOB Battery Low" message within Cluster or DTC B1A10 or B1A11 Active or Stored. Engineering is requesting complete FOB returned unopened (ie, battery not removed or FOB housing opened!). ~ All others, follow normal procedures.~ Please ensure Dealer Technicians are aware of this request to allow for gain in FOB Battery depletion understanding. |
| 9002519 | 2018-02-21. 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~ |
| 08-009-16 | 2017-11-03. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM; EQUIPMENT. Radio Software Enhancements This bulletin involves updating the radio's software. A customer may experience one or more of the following: · Radio display screen intermittently may go blank. · Radio display screen may lock up. · Back up display may not turn off. · Loss of radio memory for skipped channels or incorrectly displaying skipped channels in the menu list. · Korean language was not supported (APAC - Korea only). Additional Enhancements: · Removed the charging schedule from showing in the setting menu (FF BEV only). · Adding Korean language support (APAC - Korea only). |
| 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).~ |
| 21-005-16 | 2017-11-03. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM; POWER TRAIN. Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. Some customers may experience one or more of the following conditions: · A harsh 1-2 upshift. · Excessive gear shifting. |
| 21-004-16 | 2017-11-03. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM; POWER TRAIN. Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. Some customers may experience one or more of the following conditions: · A harsh 1-2 upshift. · Excessive gear shifting. |
| 08-080-16 REV. A | 2017-11-03. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Flash: BCM Diagnostic And System Improvements This bulletin involves updating the Body Control Module (BCM) 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. |
| 23-040-17 | 2017-11-03. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT. Gap at Center Stack at the Instrument Panel This bulletin involves rework to the center stack trim at the instrument panel. The customer may notice a large gap where the center stack meets the instrument panelFig. 1.Gap at Center Stack Trim |
| 23-039-17 | 2017-11-03. Service bulletin. EQUIPMENT; VISIBILITY. Rear Door Fixed Glass Cover is Loose This bulletin involves rework to the rear door fixed glass cover trim. The customer may notice the glass cover trim is loose or shows a gap on either of the rear doorFig. 1.Gap Identified at Door |
| 68210071A$ | 2017-11-03. Service bulletin. ENGINE; ELECTRICAL SYSTEM. Intake Grid Heater Grid Heater Relay 2012 - 2016 6.7L Cummins engines with Intake Heater issues or DTC P2609 and P0542, please replace the Intake Heater Grid and Relay as a set. 68210071A$ (relay) and 05187880A$ (grid). Inspect electrical cable between the heater grid and relay for signs of possible overheating. Replace cable as necessary. |
| 05175565A$ | 2017-11-03. Service bulletin. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS; FUEL SYSTEM, GASOLINE. High Pressure Connector Tube/Fuel Injector For 2016 6.7 Cummins - When replacing Fuel Injector for a Misfire Code (P0300- P0306), please also replace the High Pressure Connector Tube and return tube with the injectors. |
| 21-027-16 REV. A | 2017-11-03. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Transmission Torque Converter Replacement Due To Dislodged Snap Ring This bulletin involves replacing the torque converter after verifying that an internal snap ring has dislodged. 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 Transmission Control Module (TCM) memory: · P2757-00 - TCC Pressure Control Solenoid Control Circuit Performance. |
| 08-073-16 | 2017-11-03. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Flash: Instrument Panel Cluster (IPC) Enhancement This bulletin involves updating the Instrument Panel software and updating Radio Frequency Hub Module (RFHM) software to latest version. The customer may describe one or more of the following: · Instrument cluster backlighting may start flickering. This usually occurs when the dimming is in the lower settings (high-line instrument panels only). · The cruise control set speed does not match the digital speedometer (BUX vehicles only). |
| 05086755A$ | 2017-11-03. Service bulletin. ENGINE; ENGINE AND ENGINE COOLING. Rear Crank Shaft Oil Seal and retainer plate For Cummins equipped vehicles only;~ If replacing Rear Main Seal for oil leak, replace seal and retainer as a set PN; 9003466. Please do not disturb seal in retainer when removing from engine.~ Cummins Engineering is currently investigating the root cause of the oil leak concern. If there are any questions, please contact Chad Eichbrecht at cell (248) 309-2695~ If you do not receive a response within 15 minutes, please proceed with normal repair |
| 68249986A$ | 2017-11-03. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. MY16 RA3 & RA4 Replacement Radios All MY16 RA3 and RA4 replacement radios must be ordered through the exchange process at United Radio. DO NOT order a NEW radio from Mopar. Go back and order a "Z" level part number. (example: Z8249986A$) The MY16 replacement radios must be reconfigured by United Radio to the wireless network provider in order for Uconnect Apps to work properly. |
| 68232786A$ | 2017-11-03. Service bulletin. ENGINE AND ENGINE COOLING. Housing: Oil Filter Adapter Cummins equipped trucks ONLY; If you are replacing the oil filter adapter as a result of thread damage to the oil filter connector (Spud), DO NOT replace the entire adapter assembly. The oil filter connector is available separately (Part Number 04429355).~ If ordering an adapter due to some other issue, you must also order an oil bypass valve Mopar Part # 04797726AB, as these are not reusable. Please refer to all applicable published service information for oil bypass valve installation |
| 68232614A$ | 2017-11-03. Service bulletin. ENGINE AND ENGINE COOLING. Intake Manifold Gasket Intake Manifold Gaskets on Pentastar Upgrade (Sales Code ERC/ERF) are reusable provided they are not cut, torn or melted. The gaskets are not required by warranty to be replaced like they are on Pentastar Classic (ERB/EHB). The new gaskets are not interchangeable with Pentastar Classic Intake Manifold Gaskets. |
| 18-082-16 | 2017-11-03. Service bulletin. SERVICE BRAKES, HYDRAULIC; ELECTRICAL SYSTEM; POWER TRAIN. Flash: 6.4L 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: · **P0335 - Crankshaft Position Sensor Circuit. · P2610 - PCM Internal Engine Off Timer Performance.** · P0456 - EVAP System Small Leak. · P3402 - Cylinder 1 Deactivation Control Performance. · P3426 - Cylinder 4 Deactivation Control Performance. · P3442 - Cylinder 6 Deactivation Control Performance. · P3450 - Cylinder 7 Deactivation Control Performance. · P2610 - PCM Internal Engine Off Timer Performance set in the PCM memory. In addition to the DTCs listed above, the software update will improve: · **Correct an issue related to rounding of the cruise control set speed displayed in the cluster. · Brake Throttle Override calibration has changed to be less sensitive. · Throttle Body supplier change has caused a widening of the minimum and maximum voltage limits · Correct a software issue with oil pressure light function at key-up. · Correct a software issue related to idle timer. · Correct a software issue with inconsistent engine RPM increments/decrements with operator idle speed.(DD/DF/DP ONLY).** · Improved Cruise Control Acceleration mode. · Improved Multi Displacement System operation 6-Speed Automatic 66RFE transmission (Sales Code DFP). · Multi Displacement System function improved while in PTO stationary mode. 6-Speed Auto Aisin AS66RC transmission (Sales Code DF3). · Potential small improvement in fuel economy at higher altitudes. · Potential improvement in high altitude engine idle RPM stability. · EGR monitor status function. |
| 21-005-16 REV. A | 2017-10-21. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. Some customers may experience one or more of the following conditions: · A harsh 1-2 upshift. · Excessive gear shifting. |
| 68234041A$ | 2017-07-14. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. "Thermal Expansion Valve (TXV), H-valve For D trucks only; When diagnosing an A/C system leak at the TXV (Thermal Expansion Valve, H-valve), do not replace the TXV unless it has been proven to be defective for function or for a leak. Instead replace just the O-ring(s) part number 05161806AA. For any questions call Matt Mihm cell (248) 736-6542. If no response in 15 minutes, please continue with repair." |
| 21-027-16 | 2017-07-14. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. "Transmission Torque Converter Replacement Due To Dislodged Snap Ring This bulletin involves replacing the torque converter after verifying that an internal snap ring has dislodged. 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 Transmission Control Module (TCM) memory: · P2757-00 - TCC Pressure Control Solenoid Control Circuit Performance." |
| 23-001-16 REV.D | 2016-07-14. Service bulletin. EQUIPMENT. SYMPTOM/CONDITION: The customer may describe a binding or audible clicking condition when the center console lid is being opened or closed. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.