2021 Ram 2500Service bulletins

2021 Ram 2500 Technical Service Bulletins

556 technical service bulletins (TSBs) are on record for the 2021 Ram 2500. 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.

10223260May 12, 2021Equipment. Radio Screen Freeze, Blank Screen And Reset
10198354May 12, 2021Equipment. Radio Screen Freeze, Blank Screen And Reset
10230108May 11, 2021Fuel system. Fuel Smell and Fuel Leak This bulletin involves replacing the fuel pump module. Customers may experience the following: Fuel leak or fuel smell. This minor leak is coming from the fuel pump feed port.
10223336May 11, 2021Fuel system. Fuel Smell and Fuel Leak This bulletin involves replacing the fuel pump module. Customers may experience the following: Fuel leak or fuel smell. This minor leak is coming from the fuel pump feed port.
10198430May 11, 2021Fuel system. Fuel Smell and Fuel Leak This bulletin involves replacing the fuel pump module. Customers may experience the following: Fuel leak or fuel smell. This minor leak is coming from the fuel pump feed port.
10230018May 6, 2021Electrical system, Equipment. Remote Key Fobs Only Work In Close Range
10223406May 6, 2021Electrical system. Remote Key Fobs Only Work In Close Range
10223246May 6, 2021Electrical system. Remote Key Fobs Only Work In Close Range
10198340May 6, 2021Electrical system. Remote Key Fobs Only Work In Close Range
10230097May 5, 2021Equipment. Flash: Amplifier (AMP) Diagnostic and System Updates This bulletin involves reprogramming the AMP with the latest available software. The following software enhancement is available: Amplifier update to eliminate static noise from the instrument panel mounted speakers.
10229989May 5, 2021Back-over prevention (rear camera). RADIO, MULTI Media (ASSY) The customers may have concerns of backup camera missing gridlines or showing black screen with "check entire surroundings" message while in Reverse mode. It is a backup camera initialization timing issue. Please check the backup camera and connections. This issue is recoverable with a key cycle. Replacing the radio head unit will not resolve the customer's concerns. FOTA service software…
10223377May 5, 2021Back-over prevention (rear camera), Equipment. RADIO, MULTI Media (ASSY) The customers may have concerns of backup camera missing gridlines or showing black screen with "check entire surroundings" message while in Reverse mode. It is a backup camera initialization timing issue. Please check the backup camera and connections. This issue is recoverable with a key cycle. Replacing the radio head unit will not resolve the customer's concerns. FOTA service software…
10223325May 5, 2021Electrical system. Flash: Amplifier (AMP) Diagnostic and System Updates This bulletin involves reprogramming the AMP with the latest available software. The following software enhancement is available: Amplifier update to eliminate static noise from the instrument panel mounted speakers.
10223217May 5, 2021Back-over prevention (rear camera). RADIO, MULTI Media (ASSY) The customers may have concerns of backup camera missing gridlines or showing black screen with "check entire surroundings" message while in Reverse mode. It is a backup camera initialization timing issue. Please check the backup camera and connections. This issue is recoverable with a key cycle. Replacing the radio head unit will not resolve the customer's concerns. FOTA service software…
10198419May 5, 2021Electrical system. Flash: Amplifier (AMP) Diagnostic and System Updates This bulletin involves reprogramming the AMP with the latest available software. The following software enhancement is available: Amplifier update to eliminate static noise from the instrument panel mounted speakers.
10198291May 5, 2021Back-over prevention (rear camera). RADIO, MULTI Media (ASSY) The customers may have concerns of backup camera missing gridlines or showing black screen with "check entire surroundings" message while in Reverse mode. It is a backup camera initialization timing issue. Please check the backup camera and connections. This issue is recoverable with a key cycle. Replacing the radio head unit will not resolve the customer's concerns. FOTA service software…
10230015May 3, 2021Electrical system. Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P0756 ? UD Solenoid Circuit, and/or P0755 ? 2C Solenoid Circuit, Set.
10223403May 3, 2021Electrical system. Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P0756 ? UD Solenoid Circuit, and/or P0755 ? 2C Solenoid Circuit, Set.
10223243May 3, 2021Exterior lighting. Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P0756 ? UD Solenoid Circuit, and/or P0755 ? 2C Solenoid Circuit, Set.
10198337May 3, 2021Electrical system. Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P0756 ? UD Solenoid Circuit, and/or P0755 ? 2C Solenoid Circuit, Set.
10230091May 1, 2021Visibility (wipers, defrost, mirrors), Electrical system. Flash: Driver Door Module (DDM) and Passenger Door Module (PDM) Updates This bulletin involves reprogramming the DDM and PDM with the latest available software. This software is for vehicles on the RRT VIN List is to improve the function and reliability of the power windows operation.
10223319May 1, 2021Visibility (wipers, defrost, mirrors). Flash: Driver Door Module (DDM) and Passenger Door Module (PDM) Updates This bulletin involves reprogramming the DDM and PDM with the latest available software. This software is for vehicles on the RRT VIN List is to improve the function and reliability of the power windows operation.
10198413May 1, 2021Electrical system. Flash: Driver Door Module (DDM) and Passenger Door Module (PDM) Updates This bulletin involves reprogramming the DDM and PDM with the latest available software. This software is for vehicles on the RRT VIN List is to improve the function and reliability of the power windows operation.
10221171Apr 29, 2021Visibility (wipers, defrost, mirrors). A/C Performance Not As Hot/Cold On Driver Side - DTC's B11CB-92, B11CB-11
10194024Apr 29, 2021Air bags. A/C Performance Not As Hot/Cold On Driver Side - DTC's B11CB-92, B11CB-11
10221215Apr 27, 2021Electrical system. Updated Power Side Step Diagnosis And Testing Procedure This bulletin is to communicate that the power side step diagnosis and testing procedure has been updated in service information.
10194068Apr 27, 2021Transmission and drivetrain. Updated Power Side Step Diagnosis And Testing Procedure This bulletin is to communicate that the power side step diagnosis and testing procedure has been updated in service information.
10221213Apr 24, 2021Equipment. Flash: Radio Frequency Hub Module (RF-HUB) Updates This bulletin involves reprogramming the RF-HUB with the latest software available. The customer may experience the following:The key fob won't unlock the doors while the vehicle is running and after a remote start.
10194066Apr 24, 2021Seat belts, Electrical system. Flash: Radio Frequency Hub Module (RF-HUB) Updates This bulletin involves reprogramming the RF-HUB with the latest software available. The customer may experience the following:The key fob won't unlock the doors while the vehicle is running and after a remote start.
10221177Apr 21, 2021Equipment, Electrical system. Radio Screen Freeze, Blank Screen And Reset
10194030Apr 21, 2021Equipment. Radio Screen Freeze, Blank Screen And Reset
10221154Apr 17, 2021Electrical system. No Start Intermittently, Vehicle Requires Multiple Keyless Push To Start Attempts To Start Vehicle, Intermittent Key Not Detected Message
10221153Apr 17, 2021Electrical system, Equipment. Battery Tester Warranty Code Procedures, Midtronics Charger Update Process
10194007Apr 17, 2021Transmission and drivetrain. No Start Intermittently, Vehicle Requires Multiple Keyless Push To Start Attempts To Start Vehicle, Intermittent Key Not Detected Message
10221155Apr 16, 2021Visibility (wipers, defrost, mirrors). Customer Indicates That Temperature Varies From Side To Side Being Colder On One Side Compared To The Other.
10221152Apr 16, 2021Electrical system, Equipment. Battery Tester Warranty Code Procedures, Medtronic Update Process
10221150Apr 16, 2021Transmission and drivetrain. Gear Ratio DTC?s, Transmission Shift Concerns, Does Not Shift At Times, Shudders
10194008Apr 16, 2021Engine cooling. Customer Indicates That Temperature Varies From Side To Side Being Colder On One Side Compared To The Other.
10221104Apr 15, 2021Equipment. LATCH, Storage Bin Lid (Rambox) If the Rambox storage bin lid latch is being replaced for the lid not opening or latching properly, replace the latch and lid assembly with all of the sub components instead of just replacing the latch only. Do not replace the Rambox. Please ship all the replaced components to QEC. Please contact FCA Redacted Content or FCA Redacted Content to set up the part return to QEC. If no…
10193957Apr 15, 2021Vehicle speed control, Equipment, Seats. LATCH, Storage Bin Lid (Rambox) If the Rambox storage bin lid latch is being replaced for the lid not opening or latching properly, replace the latch and lid assembly with all of the sub components instead of just replacing the latch only. Do not replace the Rambox. Please ship all the replaced components to QEC. Please contact FCA Redacted Content or FCA Redacted Content to set up the part return to QEC. If no…
10221137Apr 9, 2021Electrical system, Equipment. Apple CarPlay Does Not Work Or Not Connecting
10193990Apr 9, 2021Back-over prevention (rear camera), Equipment. Apple CarPlay Does Not Work Or Not Connecting
10221133Apr 8, 2021Suspension, Electrical system. ASCM U0132 Loss Of Communication With Suspension Control Module (IPC) DTC
10193986Apr 8, 2021Electrical system, Electronic stability control, Suspension. ASCM U0132 Loss Of Communication With Suspension Control Module (IPC) DTC
10221097Apr 7, 2021Transmission and drivetrain. Transmission Kit with Torque Converter 1. All Promaster (VF) 3.6L/62TE equipped vehicles. If the transmission bracket to the transmission case fasteners are removed during servicing, the fasteners (Part Number 06511385A$) are one-time usage.
10221186Apr 2, 2021Engine cooling, Fuel system. P203E and P203F Additional Diagnostic Information This bulletin provides additional information regarding diagnosing Diesel Exhaust Fluid (DEF) issue in extreme cold weather. Diagnostic Trouble Codes (DTCs) P203E - Reductant Level Sensor 1 Circuit Intermittent and/or P203F - Reductant Level Too Low set.
10194039Apr 2, 2021Fuel system, Back-over prevention (rear camera). P203E and P203F Additional Diagnostic Information This bulletin provides additional information regarding diagnosing Diesel Exhaust Fluid (DEF) issue in extreme cold weather. Diagnostic Trouble Codes (DTCs) P203E - Reductant Level Sensor 1 Circuit Intermittent and/or P203F - Reductant Level Too Low set.
10221122Apr 1, 2021Body and structure. Water Leak Carpet Wet At Front And Or Rear Seats
10193975Apr 1, 2021Body and structure. Water Leak Carpet Wet At Front And Or Rear Seats
10220924Mar 31, 2021Transmission and drivetrain, Steering. Transmission Column Shifter Lever Feels Loose

← All problems reported for the 2021 Ram 2500

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.