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Service bulletins for the 2014 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.

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

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
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.
08-045-14 REV. A2018-05-21. Service bulletin. ELECTRICAL SYSTEM. Flash: Air Suspension Message Battery Voltage Low This Bulletin involves updating the Air Suspension Control Module (ASCM) software. false message ?Battery Voltage Low - Start Engine to Change Ride Height? which appears in the Electronic Vehicle Information Center (EVIC) when unlocking or locking the doors. A battery drain may happen when using the key fob to stop the vehicle from lowering. The ASCM does not go to sleep and the CAN-C bus stays awake.
24-001-142018-05-21. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM. Flash: Front Defrost Button Does Not Respond At Times This bulletin involves selectively erasing and reprogramming the HVAC control module with new software. Customers may experience a situation where the touch screen climate controls may ignore the first press of the front defrost button if it is the first climate button pressed after ignition ON. The second press of the front defrost button works correctly. If another climate button is pressed prior to the front defrost button, then the control will respond as desired.
08-025-142018-05-21. Service bulletin. ELECTRICAL SYSTEM. Flash: Inaccurate Outside Temperature Display This bulletin involves updating the Drivers and Passengers Door Module (DDM and PDM) if required. The customer may notice that the temperature display will be cooler than the actual outside temperature, up to 20F degree lower. This condition is more noticeable the colder the temperature gets.
08-002-142018-05-21. Service bulletin. ELECTRICAL SYSTEM; SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER. Flash: Can Not Disable Comfort Auto On Feature This Bulletin involves updating the Heated Seat Module (HSM) software. A customer may experience not being able to turn off the ?Comfort Auto On? feature in the customer settings.
08-001-142018-05-21. Service bulletin. ELECTRICAL SYSTEM; SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE. Flash: Activate The Disable Feature For Hill Start Assist And PTO Enhancement This bulletin involves updating the Anit-Lock Brake System (ABS) module software. No DTC will be found.
18-103-16 REV. B2017-11-03. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Flash: Powertrain System Improvements/EnhancementsThis 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 one or more of the following (DTCs) have been set:P2299 - Brake Pedal Position / Accelerator Pedal Position Incompatible (14&15 MY). P0116 - Engine Coolant Temperature Sensor Performance (14&15 MY). P0335 - Crankshaft Position Sensor Circuit (14&15 MY). U1424-00 - Implausible Engine Torque Signal Received (14&15 MY). P1239 - Engine Oil Temperature Too Low (15 MY Sales Code ERB). P0300 - Multiple Cylinder Misfire.P0456 - EVAP System Small Leak.P0607 - ECU Internal Performance.P2096 - Downstream Fuel Trim System 1 Lean.P2097 - Downstream Fuel Trim System 1 Rich. P2098 - Downstream Fuel Trim System 2 Lean. P2099 - Downstream Fuel Trim System 2 Rich. P1004 - Short Runner Valve Control Performance. P2008 - Short Runner Valve (SRV) Control Circuit. P2016 - Intake Manifold Runner Position Sensor Circuit Low. P2017 - Intake Manifold Runner Position Sensor Circuit High. P26AB - Engine Coolant Bypass Valve Stuck.U0140 - Lost Communication With Body Control Module (attempting to clear this DTC will be unsuccessful) (with 4.7L or 3.6L).P0607 - ECU Internal Performance. (with 4.7L).The following improvements are included in this update:Throttle Position Sensor (TPS) calibration (14&15 MY).Corrects a false oil pressure lamp illumination at key on (14&15 MY with 5.7L).Shift quality of the first shift after a few hours of vehicle drivetrain cooling down.Automatic Shut Down (ASD) Relay Enhancements To Improve Fuel Pump Relay Initialization At Key On - (Auto Shutdown).Charging system voltage regulator control improvements.System improvements to prevent MIL illumination with a DTC P0300 - Multiple Cylinder Misfire when using a block heater in ambient temperatures grea
08-094-172017-11-03. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. RG3 RG4 RJ3 RJ4 Radio EnhancementsThis bulletin involves inspecting and updating the radio software, if required.?Navigation Failed? message is displayed (2014 MY WK and KL with RG4). Clock does not automatically update to local time (2014 MY WK and KL with RG4). Poor or no connection to cellular network (2014 MY WK and KL with RG4). HVAC temperature out of sync with radio display (2014 MY KL with RG4). Some Uconnect App remote commands do not execute with the vehicle (2014 MY WK and KL with RG4). Display goes blank/black (2014 MY WK and KL with RG4).Cyrillic keyboard is missing in phone book (2014 MY WK and KL with RG4).Incorrect speed limit on NAV speed camera indication (2014 MY WK and KL with RG4). Poor reception for AM/FM radio.Duplicate song titles may be displayed in USB mode. Last track is displayed but next track is being played.SD, USB or BTSA modes may become non-functional for a given ignition cycle.Track names may be displayed twice in USB or SD media modes.Voice Recognition (VR) command ?Set Temperature? may not respond in Fahrenheit. United Kingdom (UK)Vehicle only.DAB is inoperative.Wrong routing for addresses with a longitude between 0 and -1 degrees. Speed camera UK&Spain complaining that the speed camera feature was not available with the latest MY14 software.SRT soft button missing for radios when vehicle is equipped with SRT feature (EMEA /LATAM markets only).Battery drain due to the radio and cluster back-lighting staying on. Postal Code smart speller logic enhancements (EMEA markets only).AM/FM steering wheel mode switch button not working (LATAM markets only).Navigation Lockout Disable while vehicle is in motion (EMEA markets only).Removed network status indicators for SRT/APPS.VR says 'cancel' when starting (App) applications.iPod would not resume playing after a VR session or phone call.Removed the cell signal indicators in the SRT and Apps button on non-US vehicles.Rear camera may show a black screen for 3 secon
08-028-17 REV. B2017-11-03. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. RA3 and RA4 Radio Over The Air Software Updates This bulletin provides information regarding the latest Flash Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The following improvements are included in this update:Fix for sport mode not working in the performance menu page (2015 LA equipped with 6.4L and 5.7L Sales Codes ESH and EZC Only). Adds Apple Siri® Eyes Free capability for iPhone® owners. Auto Play can now be configured. Adds do not disturb text message feature. The ability to drag and drop icons into the menu bar. Fix for radio locks up/frozen. Fix for stuck on black/blank screen. Human Machine Interface (HMI) improvements. Several navigation improvements. Fix for radio loss of time display. Media devices, phone pairing and Bluetooth usage improvements. Improved tuner performance. Enhanced Voice recognition (VR) performance. Enhancements in Connectivity Apps (Yelp, Pandora, Aha, etc).
18-072-162016-09-16. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE. "FLASH: POWERTRAIN DIAGNOSTIC AND SYSTEM ENHANCEMENTS THIS BULLETIN INVOLVES REPROGRAMMING THE POWERTRAIN CONTROL MODULE (PCM) WITH THE LATEST AVAILABLE SOFTWARE. THE FOLLOWING POWERTRAIN SYSTEM IMPROVEMENTS/ENHANCEMENTS ARE INCLUDED IN THIS SOFTWARE RELEASE. THESE ENHANCEMENTS ARE LISTED BY VEHICLE APPLICATION. DS VEHICLES EQUIPPED WITH A 3.6L ENGINE (SALES CODE ERB). · **U0140 - LOST COMMUNICATION WITH BODY CONTROL MODULE (ATTEMPTING TO CLEAR THIS DTC WILL BE UNSUCCESSFUL). · ASD RELAY ENHANCEMENTS TO IMPROVE FUEL PUMP RELAY INITIALIZATION AT KEY ON - (AUTO SHUTDOWN).** · ENHANCED AUTOMATIC OIL CHANGE INDICATOR (EAOCI) SYSTEM IMPROVEMENTS TO SWITCH TO A SEVERE DUTY CYCLE ALGORITHM ANYTIME THE PCM IS REPLACED TO ENSURE THE CUSTOMER RECEIVES A TIMELY OIL CHANGE REQUIRED MESSAGE. · CORRECTED A GENERIC SCAN TOOL DISPLAY ISSUE REGARDING MODE 6 DATA ACCURACY. DS VEHICLES EQUIPPED WITH A 5.7L ENGINE (SALES CODE EZH). · **U0140 - LOST COMMUNICATION WITH BODY CONTROL MODULE (ATTEMPTING TO CLEAR THIS DTC WILL BE UNSUCCESSFUL). · ASD RELAY ENHANCEMENTS TO IMPROVE FUEL PUMP RELAY INITIALIZATION AT KEY ON - (AUTO SHUTDOWN).** · SYSTEM IMPROVEMENTS TO PREVENT MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATION WITH A DIAGNOSTIC TROUBLE CODE (DTC) P0300 - MULTIPLE CYLINDER MISFIRE WHEN USING A BLOCK HEATER IN AMBIENT TEMPERATURES GREATER THAN -29°C (-20°F). · ENHANCED AUTOMATIC OIL CHANGE INDICATOR (EAOCI) SYSTEM IMPROVEMENTS TO SWITCH TO A SEVERE DUTY CYCLE ALGORITHM ANYTIME THE PCM IS REPLACED TO ENSURE THE CUSTOMER RECEIVES A TIMELY OIL CHANGE REQUIRED MESSAGE. · CORRECTED A GENERIC SCAN TOOL DISPLAY ISSUE REGARDING MODE 6 DATA ACCURACY. DJ, DD, AND D2 VEHICLES EQUIPPED WITH A 5.7L ENGINE (SALES CODES EZC OR EZF). · U0140 - LOST COMMUNICATION WITH BODY CONTROL MODULE (ATTEMPTING TO CLEAR THIS DTC WILL BE UNSUCCESSFUL). · TRANSMISSION TORQUE MANAGEMENT ENHANCEMENT WHEN SHIFTING FROM DRIVE TO REVERSE.
68105583A$2016-09-15. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM. "PENTASTAR OIL FILTER ADAPTER BEFORE REPLACING THIS PART, PLEASE CALL ANY ONE OF THE FOLLOWING PEOPLE. ENGINEERING IS SEEKING INFORMATION REGARDING THIS PART.~ DYE MUST BE USED TO DETERMINE WHERE THE LEAK IS COMING FROM BEFORE REPLACING. ALSO PLEASE CHECK THE RECENTLY UPDATED SERVICE BULLETIN NUMBER 09-008-15. ~ FIRST: NICK MORAND CELL (248) 410-5078 - NICK.MORAND@FCAGROUP.COM SECOND: BOB JACKSON CELL (248) 944-0466 - BOB.JACKSON@FCAGROUP.COM THIRD: 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."
08-054-162016-07-14. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUBJECT: RA3 RA4 Radio Enhancements OVERVIEW: This bulletin involves inspecting and updating the radio software, if required. SYMPTOM/CONDITION: **Improvements: · Ability to communicate with Siri via UConnect. · Ability to press Voice Recognition (VR) button for more than one second.**
18-017-162016-06-22. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
21-016-142016-06-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
21-011-142016-06-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
21-003-14REV.A2016-06-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
24-001-142016-05-13. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
21-025-142016-05-09. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
18-050-142016-04-26. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
18-028-142016-04-26. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
18-028-14REV.D2016-04-26. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
18-028-14REV.A2016-04-26. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
18-028-14REV.C2016-04-26. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
18-028-14REV.B2016-04-26. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.

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