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.

• 10230189Jul 14, 2021Visibility (wipers, defrost, mirrors). Left Hand Drivers Side Mirror Takes Longer to Defrost Or Clear Than Right Side Passenger
• 10230150Jul 14, 2021Body and structure. Roof Molding, Bed cap molding, Tailgate spoiler For warranty concerns with any of these parts, please call FCA Redacted Content If no response in 15 minutes, proceed with repair. Please take pictures of the concern and email to FCA Redacted Content
• 10221603Jul 14, 2021Visibility (wipers, defrost, mirrors). Left Hand Drivers Side Mirror Takes Longer to Defrost Or Clear Than Right Side Passenger
• 10221564Jul 14, 2021Equipment. Roof Molding, Bed cap molding, Tailgate spoiler For warranty concerns with any of these parts, please call FCA Redacted Content If no response in 15 minutes, proceed with repair. Please take pictures of the concern and email to FCA Redacted Content
• 10230185Jul 9, 2021Body and structure. Hood Bezel Nameplate 6.2L Supercharged Is Missing, Coming Off, Loose Or Crooked
• 10230183Jul 9, 2021Electrical system. No Start, Cannot Complete Module Replace, Proxi Or Module Proxi Configuration
• 10221599Jul 9, 2021Brakes. Hood Bezel Nameplate 6.2L Supercharged Is Missing, Coming Off, Loose Or Crooked
• 10221597Jul 9, 2021Electrical system. No Start, Cannot Complete Module Replace, Proxi Or Module Proxi Configuration
• 10230250Jul 7, 2021Body and structure. Tonneau Cover Broken Strap This bulletin involves repairing broken tri-fold tonneau cover retention straps. Customers may comment on the following: One or more of the tri-fold tonneau cover retention straps have torn off the frame assembly
• 10230148Jul 7, 2021Body and structure. BEZEL, Hood If the DT TRX Hood Bezel Nameplate "6.2L Supercharged" is missing, coming off, loose or crooked, please replace only the Nameplate "6.2L Supercharged" P/N 68444262AB. It is a serviceable part. Please do not replace the entire DT TRX Hood Bezel Assembly. If you have any questions or need additional information, please contact FCA redacted content. If no response in 15 minutes, proceed with the repair.
• 10221664Jul 7, 2021Equipment, Body and structure. Tonneau Cover Broken Strap This bulletin involves repairing broken tri-fold tonneau cover retention straps. Customers may comment on the following: One or more of the tri-fold tonneau cover retention straps have torn off the frame assembly
• 10221562Jul 7, 2021Vehicle speed control, Brakes. BEZEL, Hood If the DT TRX Hood Bezel Nameplate "6.2L Supercharged" is missing, coming off, loose or crooked, please replace only the Nameplate "6.2L Supercharged" P/N 68444262AB. It is a serviceable part. Please do not replace the entire DT TRX Hood Bezel Assembly. If you have any questions or need additional information, please contact FCA redacted content. If no response in 15 minutes, proceed with the repair.
• 10230180Jul 6, 2021Engine cooling. Issue involves overheating, running hot, coolant leaks and related symptoms after a Mopar replacement engine has been installed in the vehicle.
• 10221594Jul 6, 2021Engine cooling. Issue involves overheating, running hot, coolant leaks and related symptoms after a Mopar replacement engine has been installed in the vehicle.
• 10230248Jul 2, 2021Electrical system. UAQ UCQ UAV, UCX, UAX and UCV Radio Over The Air Software Version 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. Once the FOTA has been completed the software level will be 39.6. The national launch for the FOTA will begin June 18, 2021.Review table…
• 10221662Jul 2, 2021Equipment, Electrical system. UAQ UCQ UAV, UCX, UAX and UCV Radio Over The Air Software Version 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. Once the FOTA has been completed the software level will be 39.6. The national launch for the FOTA will begin June 18, 2021.Review table…
• 10230244Jul 1, 2021Engine cooling. 3.6L Check Engine Light and Rough Running Engine This bulletin involves cutting off a wiring harness eyelet and splicing in a pigtail to the engine ground harness. Customers 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) have been set: P1050 - Intake Valve Control Solenoid 1 Circuit/Open…
• 10221658Jul 1, 2021Engine cooling, Electrical system. 3.6L Check Engine Light and Rough Running Engine This bulletin involves cutting off a wiring harness eyelet and splicing in a pigtail to the engine ground harness. Customers 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) have been set: P1050 - Intake Valve Control Solenoid 1 Circuit/Open…
• 10221356Jun 30, 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. Customers may notice: Exterior mirrors do not return to the original position after shifting out of reverse gear. Exterior mirrors continue to tilt downwards even after shifting out of reverse gear. For vehicles on the RRT VIN List this software is to…
• 10212480Jun 30, 2021Transmission and drivetrain, Electrical system, Visibility (wipers, defrost…. Flash: Driver Door Module DDM and Passenger Door Module PDM Updates This bulletin involves reprogramming the DDM and PDM with the latest available software. Customers may notice: Exterior mirrors do not return to the original position after shifting out of reverse gear. Exterior mirrors continue to tilt downwards even after shifting out of reverse gear. For vehicles on the RRT VIN List this software is to improve…
• 10212445Jun 30, 2021Suspension. Hub and bearing - wheel
• 10221354Jun 29, 2021Suspension. Noise in Left Rear Shock Area Over Bumps This bulletin involves replacing the left rear shock absorber. The customer may describe the following:Clunk in left rear shock/suspension when driving over bumps.
• 10221353Jun 29, 2021Suspension. Noise in Right Rear Shock Area Over Bumps This bulletin involves replacing the right rear shock absorber. The customer may describe the following:Clunk in right rear shock/suspension when driving over bumps.
• 10212502Jun 29, 2021Suspension. Noise in Left Rear Shock Area Over Bumps This bulletin involves replacing the left rear shock absorber. The customer may describe the following:Clunk in left rear shock/suspension when driving over bumps.
• 10212500Jun 29, 2021Equipment, Suspension. Noise in Right Rear Shock Area Over Bumps This bulletin involves replacing the right rear shock absorber. The customer may describe the following:Clunk in right rear shock/suspension when driving over bumps.
• 10212444Jun 29, 2021Equipment, Body and structure. Base - floor console
• 10221352Jun 26, 2021Electrical system. External AC Power Outlet Detaches From the Bezel This bulletin involves inspecting if the external AC power outlet is loose in the frame and repairing if needed Customers may comment on the following: The external AC power outlet is loose in the frame. AC power outlet Detached From Frame/Bezel1 - AC power outlet2 - Outlet Frame
• 10221305Jun 26, 2021Back-over prevention (rear camera). Intermittently Backup Camera Does Not Display Red/Yellow/Green Gridlines Or Center Guideline
• 10212518Jun 26, 2021Equipment, Electrical system. External AC Power Outlet Detaches From the Bezel This bulletin involves inspecting if the external AC power outlet is loose in the frame and repairing if needed Customers may comment on the following: The external AC power outlet is loose in the frame. AC power outlet Detached From Frame/Bezel1 - AC power outlet2 - Outlet Frame
• 10212458Jun 26, 2021Back-over prevention (rear camera). Intermittently Backup Camera Does Not Display Red/Yellow/Green Gridlines Or Center Guideline
• 10212443Jun 24, 2021Latches, locks and linkages. Latch - front door
• 10221345Jun 23, 2021Exterior lighting. Incorrect Headlamp Aim This bulletin involves re-aiming the headlamps. The customer may comment on the following:One of the two headlamps is not aimed correctly.
• 10212509Jun 23, 2021Exterior lighting. Incorrect Headlamp Aim This bulletin involves re-aiming the headlamps. The customer may comment on the following:One of the two headlamps is not aimed correctly.
• 10212446Jun 22, 2021Engine cooling, Engine. Camshaft - intake
• 10212436Jun 21, 2021Engine cooling. Muffler and tailpipe ? Exhaust
• 10221335Jun 19, 2021Equipment. UAQ UCQ UAV and UCV Radio Over The Air Software Version 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. Once the FOTA has been completed the software level will be 39.6. The national launch for the FOTA will begin June 18, 2021.
• 10221292Jun 18, 2021Engine cooling. After-Run Race Cool Down Feature Does Not Operate
• 10221288Jun 18, 2021Transmission and drivetrain. Customer complaint includes a Mil-on condition. Upon further investigation, one or more of the following fault codes may be set in the PCM:
• 10212464Jun 18, 2021Engine cooling. After-Run Race Cool Down Feature Does Not Operate
• 10212447Jun 18, 2021Transmission and drivetrain. Customer complaint includes a Mil-on condition. Upon further investigation, one or more of the following fault codes may be set in the PCM:
• 10221289Jun 17, 2021Transmission and drivetrain. Automatic Transmission Does Not Shift To Next Gear, Limp In Mode
• 10221285Jun 17, 2021Visibility (wipers, defrost, mirrors). Left Hand Drivers Side Mirror Takes Longer to Defrost Or Clear Than Right Side Passenger
• 10221284Jun 17, 2021Body and structure. Wind Or Whistle Noise From Sunroof And Or Rear Cab
• 10212475Jun 17, 2021Visibility (wipers, defrost, mirrors). Left Hand Drivers Side Mirror Takes Longer to Defrost Or Clear Than Right Side Passenger
• 10212452Jun 17, 2021Transmission and drivetrain. Automatic Transmission Does Not Shift To Next Gear, Limp In Mode
• 10212451Jun 17, 2021Visibility (wipers, defrost, mirrors). Wind Or Whistle Noise From Sunroof And Or Rear Cab
• 10212438Jun 17, 2021Visibility (wipers, defrost, mirrors). GLASS - SUNROOF
• 10221332Jun 16, 2021Equipment. Radio Enhancements This bulletin involves updating the radio software level to 2036.06. Customers may experience the following: Ghost Touch, features, modes and App?s changing without drivers input. Product plan UUID is not correct in Carplay®. Carplay audio does not always resume. Battery save vs. Battery Charge toggles back to Battery Charge after sleep cycle. When ?Charge Now? is selected on key-off outside of…
• 10221283Jun 16, 2021Body and structure. Water Leak Rear Of Cab Rear Seat Or Headliner
• 10221277Jun 16, 2021Engine cooling. Customer Complaint May Include Engine Oil Leak Or Consumption

← All problems reported for the 2021 Ram 1500