2021 Ram 1500 Technical Service Bulletins

1,130 technical service bulletins (TSBs) are on record for the 2021 Ram 1500. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10230301Jul 13, 2022Electrical system, Tires. Decreased Remote Start And RKE Range. Tire Pressure Sensors Values Are Not Displayed
• 10223767Jul 13, 2022Body and structure, Electrical system. The Tailgate Ajar Warning Lamp Does Not Illuminate
• 10223765Jul 13, 2022Electrical system. Decreased Remote Start And RKE Range. Tire Pressure Sensors Values Are Not Displayed
• 10230329Jul 6, 2022Transmission and drivetrain, 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 the technician may find the following DTC: P219A - Bank 1 Fuel/Air Ratio Imbalance(North America Only). Customers may also experience one or more of the following: An engine stall at low…
• 10223793Jul 6, 2022Transmission and drivetrain, 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 the technician may find the following DTC: P219A - Bank 1 Fuel/Air Ratio Imbalance(North America Only). Customers may also experience one or more of the following: An engine stall at low…
• 10221452Jun 29, 2022Back-over prevention (rear camera), Wheels. Customer complains of a brief metallic ticking/rattling/ringing noise after a cold start-up. It can be heard while standing outside the vehicle, resonating from the front wheel well areas. If the noise is present, it is normally heard at idle and the frequency of the noise will follow engine speed.
• 10221380Jun 29, 2022Other or unknown, Electrical system. CONNECTOR/WIRING, Trailer Tow 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
• 10221446Jun 28, 2022Back-over prevention (rear camera). Panasonic VP4R Wi-Fi New Enrollment Pause
• 10221444Jun 27, 2022Back-over prevention (rear camera). Drone Buzz Noise In MDS Mode 1200 RPM And Up
• 10221500Jun 22, 2022Exterior lighting. Headlamp Condensation Clearing Procedure This bulletin is to communicate the procedure for headlamp condensation clearing.
• 10221434Jun 18, 2022Brakes. Service Park Assist Message Or Rear Park Assist Unavailable Message Displaying On The Cluster
• 10221430Jun 16, 2022Equipment. Key Programming Process, Key Already Programmed Message, Low Battery Message
• 10221427Jun 15, 2022Equipment. : Wireless Charging Pad Slow Wireless Charging, No Wireless Charging
• 10221366Jun 15, 2022Engine cooling. Valve Cover Gasket It is advised to replace the full valve cover assembly if you are experiencing a valve cover leak Engineering has updated the skirt height of the valve cover to address oil leaks. Replace the valve cover (part # 04893800AI (right side) or 04893799AH (left side)includes valve cover gasket) to ensure proper repair. Please call FCA Redacted Content to facilitate fast track shipment of failed part.
• 10221424Jun 13, 2022Seats. Heated Seat Cushion Element Inoperative
• 10221425Jun 10, 2022Equipment. Panasonic VP4R Wi-Fi New Enrollment Pause
• 10221423Jun 10, 2022Equipment. An incorrect PDF document S228A000004 Rev. A - Panasonic VP4R Wi-Fi New Enrollment Pause was uploaded for this communication during publishing and was corrected with S228A000009 Rev. A
• 10221416Jun 9, 2022Air bags, Vehicle speed control, Seats, Exterior lighting. Tailgate Ajar Indicator Light Is On And Or High Effort Required To Close And Latch The Tailgate
• 10221406Jun 3, 2022Electronic stability control, Suspension. Air Suspension Compressor Quick Connect Adaptor Fitting Service.
• 10214578May 21, 2022Equipment, Electrical system. Panasonic VP4R Wi-Fi New Enrollment Pause
• 10214529May 18, 2022Visibility (wipers, defrost, mirrors), Equipment. HOUSING, Air Inlet For concern of whistle noise from right side of vehicle at 45+mph, please contact one of the following: FCA Redacted Content If no response in 15 minutes, proceed with repair. Please investigate HVAC to firewall connection between the fresh/recirculation housing and the firewall. Identify any obstructions that could be causing a gap.
• 10214527May 18, 2022Other or unknown, Electrical system. CONNECTOR/WIRING, Trailer Tow 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
• 10214560May 6, 2022Engine cooling, Electrical system, Transmission and drivetrain. Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P208B ? Reductant Pump 1 Control Performance, and/or P20E8 ? Reductant Pressure Too Low, Set.
• 10214559May 6, 2022Equipment, Engine cooling, Electrical system. Malfunction Indicator Lamp (MIL) Illuminated, Remote Start Disabled, Diagnostic Trouble Code (DTC) P2183 ? Engine Coolant Temperature Sensor 2 Circuit Performance set.
• 10214520May 4, 2022Engine cooling. Motor Generator Unit Engineering is looking to avoid unnecessary part replacements for Motor Generator Unit (MGU) underhood whining noise and P1C64 faults. When replacing the MGU for a bearing noise, connect the scan tool to the vehicle and create a scan report to include with the claim prior to replacement of the MGU. See SOL case S2208000009 for added details. Please check Service Library for available TSBs for…
• 10214518May 4, 2022Engine, Engine cooling. Valve Cover Gasket If you are experiencing a right valve cover leak and plan on replacing only the gasket, the customer may later return for an oil leak. Engineering has updated the skirt height of the valve cover to address oil leaks. Replace the valve cover (part # 04893800AI includes valve cover gasket) to ensure proper repair. Please call FCA Redacted Content if further questions or help is needed with parts…
• 10214592May 3, 2022Transmission and drivetrain, Engine cooling, Electrical system. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience one or more of the following: An engine stall at low engine mileage and mostly low vehicle speeds 16 - 24kph (10 - 15 mph). LED light in the Start/Stop button will not illuminate when pressed.
• 10227996Apr 13, 2022Back-over prevention (rear camera). Backup Camera Inoperative. Terminal Pushout Of Camera Coax Cables At The TRSCM
• 10228056Apr 12, 2022Body and structure. Vehicle Leans To The Left
• 10228022Apr 9, 2022Air bags, Seats. Customer Satisfaction Notification Z09 Driver Side Seat Incorrect Fasteners
• 10228021Apr 7, 2022Air bags, Seats. Customer Satisfaction Notification Z09 Driver Side Seat Incorrect Fasteners
• 10228060Apr 5, 2022Fuel system, Engine cooling. Coolant Charge Air Cooler Pump Associated To Low Coolant Level or Diagnostic Trouble Codes
• 10227984Apr 4, 2022Fuel system, Electrical system. Malfunction Indicator Lamp (MIL) Illumination. Fuel Pressure Sensor ?A? Circuit, and/or Fuel Pump Control Module Diagnostic Trouble Codes (DTCs) Set.
• 10227983Apr 2, 2022Equipment, Engine cooling. If a Mopar oil filter is not available, use a filter that meets or exceeds USCAR36 specification and is compatible with semi and full synthetic oils.
• 10229171Mar 31, 2022Electrical system, Seats, Body and structure, Vehicle speed control. Race Cool Down Feature Inoperative This bulletin involves installing a hood latch, adding a hood latch switch jumper harness and a Body Control Module (BCM) Reconfiguration. Customers may experience: The ?Race Cool Down? feature does not work.One of the inputs the vehicle looks at for this feature to work properly, is the hood closed status. If the vehicle was built without remote start, the hood latch will not…
• 10223209Mar 31, 2022Vehicle speed control, Body and structure, Seats, Electrical system. Race Cool Down Feature Inoperative This bulletin involves installing a hood latch, adding a hood latch switch jumper harness and a Body Control Module (BCM) Reconfiguration. Customers may experience: The ?Race Cool Down? feature does not work.One of the inputs the vehicle looks at for this feature to work properly, is the hood closed status. If the vehicle was built without remote start, the hood latch will not…
• 10220827Mar 31, 2022Body and structure, Electrical system, Vehicle speed control, Seats. Race Cool Down Feature Inoperative This bulletin involves installing a hood latch, adding a hood latch switch jumper harness and a Body Control Module (BCM) Reconfiguration. Customers may experience: The ?Race Cool Down? feature does not work.One of the inputs the vehicle looks at for this feature to work properly, is the hood closed status. If the vehicle was built without remote start, the hood latch will not…
• 10212431Mar 31, 2022Engine cooling, Latches, locks and linkages. Race Cool Down Feature Inoperative This bulletin involves installing a hood latch, adding a hood latch switch jumper harness and a Body Control Module (BCM) Reconfiguration. Customers may experience: The ?Race Cool Down? feature does not work.One of the inputs the vehicle looks at for this feature to work properly, is the hood closed status. If the vehicle was built without remote start, the hood latch will not…
• 10228990Mar 30, 2022Seats. FRAME, Front Seat Cushion If replacing this for a power seat does not move, refer to STAR parts section 050 - Interior Trim 905.02 - Adjusters, Recliners, Shields and Risors - Drivers Seat, Power Seat Motors The motors are available separately from the frame Assembly
• 10223029Mar 30, 2022Transmission and drivetrain, Body and structure. FRAME, Front Seat Cushion If replacing this for a power seat does not move, refer to STAR parts section 050 - Interior Trim 905.02 - Adjusters, Recliners, Shields and Risors - Drivers Seat, Power Seat Motors The motors are available separately from the frame Assembly
• 10220646Mar 30, 2022Body and structure, Transmission and drivetrain. FRAME, Front Seat Cushion If replacing this for a power seat does not move, refer to STAR parts section 050 - Interior Trim 905.02 - Adjusters, Recliners, Shields and Risors - Drivers Seat, Power Seat Motors The motors are available separately from the frame Assembly
• 10212249Mar 30, 2022Body and structure, Transmission and drivetrain. FRAME, Front Seat Cushion If replacing this for a power seat does not move, refer to STAR parts section 050 - Interior Trim 905.02 - Adjusters, Recliners, Shields and Risors - Drivers Seat, Power Seat Motors The motors are available separately from the frame Assembly
• 10229169Mar 29, 2022Back-over prevention (rear camera), Brakes. Driver Side Seat incorrect fasteners This bulletin involves inspecting and if necessary replacing the driver?s side seattrack bolts. The customer may describe that the driver's side seat feels loose when adjusting and makes a rattling/clunk noise over bumps.
• 10229084Mar 29, 2022Electrical system. Service 4WD Message Is Displayed In The Instrument Cluster
• 10223207Mar 29, 2022Back-over prevention (rear camera), Brakes. Driver Side Seat incorrect fasteners This bulletin involves inspecting and if necessary replacing the driver?s side seattrack bolts. The customer may describe that the driver's side seat feels loose when adjusting and makes a rattling/clunk noise over bumps.
• 10223122Mar 29, 2022Electrical system. Service 4WD Message Is Displayed In The Instrument Cluster
• 10220825Mar 29, 2022Brakes, Back-over prevention (rear camera). Driver Side Seat incorrect fasteners This bulletin involves inspecting and if necessary replacing the driver?s side seattrack bolts. The customer may describe that the driver's side seat feels loose when adjusting and makes a rattling/clunk noise over bumps.
• 10220740Mar 29, 2022Equipment. Service 4WD Message Is Displayed In The Instrument Cluster
• 10212429Mar 29, 2022Back-over prevention (rear camera), Brakes. Driver Side Seat incorrect fasteners This bulletin involves inspecting and if necessary replacing the driver?s side seattrack bolts. The customer may describe that the driver's side seat feels loose when adjusting and makes a rattling/clunk noise over bumps.
• 10212343Mar 29, 2022Transmission and drivetrain. Service 4WD Message Is Displayed In The Instrument Cluster

← All problems reported for the 2021 Ram 1500