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Service bulletins for the 2022 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.

858 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
08079222022-12-19. Service bulletin. ELECTRICAL SYSTEM. Body Control Module (BCM) Updates
18084222022-12-19. Service bulletin. ELECTRICAL SYSTEM; BACK OVER PREVENTION; EXTERIOR LIGHTING; SERVICE BRAKES, HYDRAULIC. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the one ormore of the following Diagnostic Trouble Codes (DTCs) have been set: P0300 - Multiple Cylinder Misfire. P012A - Turbocharger/Supercharger Inlet Pressure Sensor 1. P012B - Turbocharger/Supercharger Inlet Pressure Sensor 1 Circuit Performance. The customer may also experience one or more of the following: Engine idles rough after start. Long crank during engine start. Engine speed dips / engine runs rough when shifting Park to Drive, Drive, to Reverse,Reverse to Drive, or a Park to Reverse after a cold start. Engine stalls during a gear engagement after a cold start.
S22080000922022-12-19. Service bulletin. ELECTRICAL SYSTEM. Audible Drone Noise After Initial Start Up Or During Idle
S22180000082022-12-19. Service bulletin. FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM. Malfunction Indicator Lamp (MIL) Illumination. Fuel Pressure Sensor ?A? Circuit, and/or Fuel Pump Control Module Diagnostic Trouble Codes (DTCs) Set.
08199222022-12-12. Service bulletin. ELECTRICAL SYSTEM. Incorrect Telematics Box Module (TBM) This bulletin involves replacing the TBM. Customers may experience the following: Connectivity features are lost, such as remote operation, Ecall or vehicle finderis inoperable.
08188222022-12-12. Service bulletin. COMMUNICATION:MANUFACTURER TELEMATICS; ELECTRICAL SYSTEM. Telematics Box Module (TBM) Firmware Over The Air Software 5.25.0 Version Updates This bulletin provides information regarding the latest Firmware 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. National launch for this FOTA update is expected on:Current level 5.13.0 update to 5.25.0, estimated launch date of 10/24/22. Customers may experience the following: All data App and remote operations feature are missing.
08182222022-12-12. Service bulletin. ELECTRICAL SYSTEM. Flash: Electronic Shift Module (ESM) Updates This bulletin involves reprogramming the ESM with the latest available software. The customer 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): U11E3-00 - TCM Lost communication with ESM on D-PT CAN. U0103-00 - Lost Communication with Electric Gear Shift Module. U1267-00 - No Valid data available from ESM on CAN-C or CAN D-PT. The customer may also experience the following: Unable to rotate the gear shifter knob out of the PARK position, customer is unable to drive the vehicle.
S228A0000282022-12-12. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio Remained On After Ignition Is Switched Off, Dead Battery from Excessive Radio Current Draw
0816022REVB2022-11-07. Service bulletin. ELECTRICAL SYSTEM. Radio Over The Air R141.01.12, 139.01.53, 136.10.04 to R145.00.15 Software Version Updates This bulletin provides information regarding the latest Firmware 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 radio software will be updated from R141.01.12, 139.01.53, 136.10.04 to R145.00.15. The national launch for the FOTA is expected to begin August 19, 2022. Customers may experience one or more of the following: Screen Lockup, Slow Response (rear view camera still operable). Caller cannot hear the driver and/or driver cannot hear the caller. Cannot switch stations after a call, lockup due to the phone remaining on the call. Radio displays ?Code Error? or ?Lockup In Accessory Mode?. Display shows a black screen on start up (rear view camera still operable). SXM® presets are lost for all profiles. SXM® has no volume and stuck on channel. Radio does not allow BUS to go to sleep. Android® auto not connecting on vehicle start up. When radio is in light theme mode and in audio Balance/Fade menu, it is hard to see the position icon. Black on black coloring. Black out on SXM® after switching Profiles. During connecting phone radio does not handle audio source correctly when making a phone call using. Climate buttons out of place and move to settle in correct location. In the shortcuts menu pulled down from the status bar, the right side arrow is highlighted as if it can be selected. Presets with "Hold to Save"" numbered above 9 have text cutoff. Profile edit not allowed while in movement for "Memory Seat". While switching between Driver Profiles, Phone Notification Volume pops up. Inconsistently Siri® assistance. Compass does not work. Wireless device echo. Satellite antenna error message. Display flickers before SXM® background displayed. Radio "home" screen background is theme 1 background when Theme 2, theme 3 or theme 4 is selected.
0816022REVA2022-11-07. Service bulletin. ELECTRICAL SYSTEM. Radio Over The Air R141.01.12, 139.01.53, 136.10.04 to R145.00.15 Software Version Updates This bulletin provides information regarding the latest Firmware 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 radio software will be updated from R141.01.12, 139.01.53, 136.10.04 to R145.00.15. The national launch for the FOTA is expected to begin August 19, 2022. Customers may experience one or more of the following: Radio displays ?Code Error? or ?Lockup In Accessory Mode?. Display shows a black screen on start up. SXM® presets are lost for all profiles. SXM® has no volume and stuck on channel. Radio does not allow BUS to go to sleep. Android® auto not connecting on vehicle start up. When radio is in light theme mode and in audio Balance/Fade menu, it is hard to see the position icon. Black on black coloring. Black out on SXM® after switching Profiles. During connecting phone radio does not handle audio source correctly when making a phone call using. Climate buttons out of place and move to settle in correct location. In the shortcuts menu pulled down from the status bar, the right side arrow is highlighted as if it can be selected. Presets with "Hold to Save"" numbered above 9 have text cutoff. Profile edit not allowed while in movement for "Memory Seat". While switching between Driver Profiles, Phone Notification Volume pops up. Inconsistently Siri® assistance. Compass does not work. Wireless device echo. Satellite antenna error message. Display flickers before SXM® background displayed. Radio "home" screen background is theme 1 background when Theme 2, theme 3 or theme 4 is selected. Mirror dimmer button when added in shortcut widget does not work while driving. Missing one shortcut in the custom shortcuts widget. Cluster does not display incoming phone call popup when in other screen than audio. Mirror Dimmer gets unhighlighted after being selected.
S228A000030RevA2022-11-07. Service bulletin. ELECTRICAL SYSTEM. Battery Drain, Radio Or Cluster Will Not Shut Off After Engine Off
S22080001682022-11-07. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Vehicle Will Not Shift Out of Park, Diagnostic Trouble Codes (DTCs) Invalid Data and Loss of Communications with the Electronic Shift Module (ESM) U11E3-00, U0103-00, U1267-00
S228A0000302022-11-07. Service bulletin. ELECTRICAL SYSTEM:IGNITION; ENGINE; UNKNOWN OR OTHER; EQUIPMENT:ELECTRICAL. Battery Drain, Radio Or Cluster Will Not Shut Off After Engine Off
S18080000972022-11-07. Service bulletin. BACK OVER PREVENTION:DISPLAY FUNCTION; ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR; BACK OVER PREVENTION. Back-Up Camera Inoperative Complaints, Radio Display Blue or Blank When Placed in Reverse
S22230000632022-11-07. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM. Ambient Temperature Sensor Servicing.
S22080001592022-11-07. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:SENSOR. Error 715 ? Not A Valid Market Message Received In wiTECH When Trying To Program An Immobilizer Component
S19020000082022-11-07. Service bulletin. ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE; SUSPENSION; ELECTRICAL SYSTEM; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). Air Suspension Compressor Module Assembly Replacement.
90044702022-11-07. Service bulletin. STRUCTURE:BODY:BUMPERS; ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS/RECEPTACLES; TRAILER HITCHES. CONNECTOR Trailer Tow,WIRING Trailer Tow,CONNECTOR 7 Way,WIRING Rear Bumper If the connector or wiring is physically damaged, burned, melted or corroded, prior to replacing the part, please contact FCA Redacted Content If no response in 15 minutes, proceed with repair. Please send pictures of the failed part to FCA Redacted Content
08166222022-10-31. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU). Flash: Hybrid Control Processor (HCP) Updates This bulletin involves updating the HCP with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) and/or Battery Charge Warning Light illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC). P0563-00 - System Voltage High.
18133222022-10-31. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: P2183 - Engine Coolant Temperature Sensor 2 Circuit Performance. P258B - Electric Vacuum Pump Performance. P040F - EGR Temperature Sensor A-B Correlation. P2D2F - Turbocharger-Supercharger -A- Underboost Condition. P0088 - Fuel Rail Pressure Too High. P026D - Fuel Injection Quantity Higher Than Expected. P208B - Reductant Pump 1 Control Performance. P20C6 - Reductant Heater 4 Control Circuit Performance. P016F - Closed Loop Fuel Pressure Control At Limit - Pressure Too Low. P025C - Fuel Pump Module Control Circuit Low. P225D - NOX Sensor 1/1 Performance - Signal Stuck Low. The following software enhancement is available:DTC U148D - Implausible Data Received From Forward Facing Camera, will be disabled in this software update. The customer may also describe the following:The remote start does not work due to MIL on after using engine block heater.Upon inspection the technician will find DTC P2183 is stored with this condition. In addition, the following driveability improvements are available: Increased tip in and tip out torque response. Low speed engine idle improvements. Eliminate idle oscillation in park and drive. Reduce driveline oscillations. 4-LO speed limiter improvements. Decrease engine start time after extended key on to crank.
S2025000006RevA2022-10-31. Service bulletin. ELECTRICAL SYSTEM. Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P206D ? Reductant Quality Sensor Circuit High Set.
S228A0000172022-10-31. Service bulletin. ELECTRICAL SYSTEM. Battery Drain Suspected or "Identified" From USB or Media Hub
S22080001132022-10-31. Service bulletin. ELECTRICAL SYSTEM. No Start, DTC P0615 Starter Control Circuit Open
91000082022-10-31. Service bulletin. COMMUNICATION:MANUFACTURER TELEMATICS; EQUIPMENT:ELECTRICAL:ANTENNA; ELECTRICAL SYSTEM; UNKNOWN OR OTHER. Telematic box module 2 For customer concern of Uconnect box error popup on the screen every time the vehicle is turned on. A missing security certificate or after a new TBM installed, or any active DTC set by TBM will trigger this popup. Please refer to STAR Online S2108000015 for more information. If you continually see this popup message, also see an active B22A9-93 DTC, please use wiTECH tool to check TBM2 module and record the failure information as shown on STAR Online S228A000003. Before replacing the TBM module, please check connections behind the TBM, the antenna and harness for improper connection and damage. Please call FCA Redacted Content
08166222022-10-31. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:THERMAL MANAGEMENT:SENSOR/THERMOSTAT; ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU):SOFTWARE. Flash: Hybrid Control Processor (HCP) Updates This bulletin involves updating the HCP with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) and/or Battery Charge Warning Light illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC). P0563-00 - System Voltage High.

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