2020 Ram 1500 Technical Service Bulletins

1,229 technical service bulletins (TSBs) are on record for the 2020 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.

• 10231815Jan 31, 2023Back-over prevention (rear camera). Radio Over The Air JR34.3 Updating to JR34.32.Software Version Customers may experience one or more of the following: Not be able to use Mobile Wi-Fi upon start up. Hotspot gives a no Internet connection message on phone when trying to connect to a device. This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a…
• 10231792Jan 24, 2023Back-over prevention (rear camera). Radio Over The Air Updating to 40.12 Software Version Mobile Wi-Fi inoperative upon start up. Hotspot gives 9No Internet9 connection message on phone when trying to connect to a device. 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…
• 10231738Jan 24, 2023Exterior lighting. Malfunction Indicator Lamp (MIL) Illumination. Intake Manifold Runner Valve Diagnostic Trouble Codes (DTCs) Setting In Extreme Cold Ambient Temperatures.
• 10231735Jan 23, 2023Transmission and drivetrain, Brakes, Visibility (wipers, defrost, mirrors)…. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
• 10231724Jan 14, 2023Electrical system. Crank, No Start Condition, Diagnostic Trouble Code (DTC) P0688 - Auto Shutdown Relay Sense Circuit
• 10231720Jan 13, 2023Back-over prevention (rear camera), Air bags, Vehicle speed control. Buzz Squeak Or Rattle Noise From Left Side Driver Door Area.
• 10231777Jan 12, 2023Steering, Back-over prevention (rear camera), Wheels, Electrical system. UAS and UCS Radio Enhancements Customers may experience one or more of the following: **Wi-Fi hotspot connection failure. Speaker popping, crackle noise during Voice Recognition (VR) response and navigation guidance. Mobile Station Integrated Services Digital Network (MSISDN) missing from radio, no connected services working.** Wireless connectivity pairing and/or connection issues. Lost radio presets. Radio…
• 10231770Jan 7, 2023Brakes, Electrical system, Back-over prevention (rear camera), Fuel system…. Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: **P2183 - Engine Coolant Temperature Sensor 2 Circuit Performance. P016F - Closed Loop Fuel Pressure Control At Limit - Pressure Too Low. P025C - Fuel Pump Module…
• 10231714Jan 7, 2023Visibility (wipers, defrost, mirrors). Defogger Is Not Working. Terminal Detached From The Glass.
• 10231711Jan 6, 2023Equipment. Washer Light On And Will Not Turn Off After Adding Washer Solvent.
• 10229768Dec 21, 2022Fuel system. Upgrading To A Larger Capacity Fuel Tanks
• 10229816Dec 16, 2022Back-over prevention (rear camera), Steering, Equipment. UAQ and UCQ Radio Enhancements Customers may experience one or more of the following: ? **Wi-Fi hotspot connection failure. ? Speaker popping, crackle noise during Voice Recognition (VR) response and navigation guidance. ? Mobile Station Integrated Services Digital Network (MSISDN) missing from radio, no connected services working.** ? Intermittent, black radio display screen (Rear View Camera (RVC) not affected)…
• 10229810Dec 15, 2022Body and structure. Aluminum Body Panel Corrosion Repair Aluminum corrosion or bubbling along the leading edge of hood, hinges or other exterior surface areas of the hinges, doors, fenders, swing gates or liftgates. NOTE: Digital imaging pre authorization is required for Smart Warranty Base dealers or Pre Approval is required from Regional Office depending on market.
• 10230563Nov 30, 2022Equipment. RamBox Applique Separation/Delamination
• 10230475Nov 26, 2022Electrical system. UAX And UCX KR20.12 To PR40.1 Software Version Updates
• 10230541Nov 24, 2022Equipment, Electrical system. Radio Over The Air Updates to JR34.3/JR34.4 and JR34.41
• 10227721Oct 26, 2022Electrical system, Equipment. Radio Remained On After Ignition Is Switched Off, Dead Battery from Excessive Radio Current Draw
• 10227717Oct 21, 2022Vehicle speed control. Speed Control Operates Intermittently
• 10227716Oct 20, 2022Seats, Body and structure, Latches, locks and linkages. Rear 60/40 Seat Back Will Not Unlatch To Fold Forward.
• 10227712Oct 13, 2022Brakes. Decreased Remote Start And RKE Range. Tire Pressure Sensors Values Are Not Displayed
• 10227736Oct 4, 2022Equipment. Radio Enhancements Software Level 1848.34 This bulletin involves updating the radio software level to 1848.34. Customers may experience one or more of the following:Radio display screen flickers. Clock loses 6 seconds per day (JL with 5 inch screen). Ghost Touch issue, features, modes and App?s change without drivers input (does not affect rearview camera). Wireless connectivity pop noise. Pop message ?SXM Wait?…
• 10226009Sep 28, 2022Visibility (wipers, defrost, mirrors). Exterior Mirror Lamp Service
• 10226006Sep 27, 2022Back-over prevention (rear camera), Electrical system. Back-Up Camera Inoperative Complaints, Radio Display Blue or Blank When Placed in Reverse
• 10225999Sep 22, 2022Visibility (wipers, defrost, mirrors). Check Engine Lamp (CEL) on Diagnostic Trouble Codes (DTC?s) P0073 Ambient Air Temperature Sensor Circuit High, U113D-00 Lost Communication with Master Power Window Switch
• 10225992Sep 16, 2022Visibility (wipers, defrost, mirrors), Electrical system. Ambient Temperature Sensor Servicing.
• 10225951Sep 14, 2022Electrical system, Other or unknown, Body and structure. 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
• 10226021Sep 3, 2022Engine cooling. Cold Engine Ticking Noise From Exhaust Manifold Area This bulletin involves replacing the exhaust manifolds. The customer may describe an ticking noise from the exhaust manifold location(s) when cold.
• 10225979Sep 2, 2022Electronic stability control, Electrical system, Suspension. Air Suspension Compressor Module Assembly Replacement.
• 10229512Aug 30, 2022Visibility (wipers, defrost, mirrors). Ambient Temperature Sensor Servicing.
• 10225369Aug 30, 2022Equipment. Ambient Temperature Sensor Servicing.
• 10225232Aug 30, 2022Equipment. Ambient Temperature Sensor Servicing.
• 10229513Aug 29, 2022Transmission and drivetrain. 8-Speed Transmission, Additional Transmission Fluid Leak Inspection/Repair Guidelines.
• 10229529Aug 25, 2022Body and structure. Customer Satisfaction Notification Z62 Grille Cover Missing
• 10225381Aug 25, 2022Equipment. Customer Satisfaction Notification Z62 Grille Cover Missing
• 10225244Aug 25, 2022Equipment. Customer Satisfaction Notification Z62 Grille Cover Missing
• 10229500Aug 20, 2022Visibility (wipers, defrost, mirrors). Wind Noise From Lower Center Windshield Area At Highway Speed
• 10229497Aug 20, 2022Body and structure. Check Engine Lamp (CEL) On, Diagnostic Trouble Code (DTC) U11E9 Lost Communication with Active Grill Shutter (AGS)
• 10225357Aug 20, 2022Visibility (wipers, defrost, mirrors). Wind Noise From Lower Center Windshield Area At Highway Speed
• 10225354Aug 20, 2022Body and structure. Check Engine Lamp (CEL) On, Diagnostic Trouble Code (DTC) U11E9 Lost Communication with Active Grill Shutter (AGS)
• 10225220Aug 20, 2022Visibility (wipers, defrost, mirrors). Wind Noise From Lower Center Windshield Area At Highway Speed
• 10225217Aug 20, 2022Equipment. Check Engine Lamp (CEL) On, Diagnostic Trouble Code (DTC) U11E9 Lost Communication with Active Grill Shutter (AGS)
• 10229572Aug 19, 2022Body and structure. Approved Use of Weld Through Primers This bulletin documents the FCA US LLC position regarding the use of weld through primer when using Squeeze Type Resistance Spot Welding (STRSW) and Gas Metal Arc Welding (GMAW) processes when welding steel body panels and structural components.
• 10229528Aug 19, 2022Equipment. Customer Satisfaction Notification Y54 Missing Options
• 10229495Aug 19, 2022Visibility (wipers, defrost, mirrors). Rattle Squeak Noise From Sunroof Area
• 10225424Aug 19, 2022Body and structure. Approved Use of Weld Through Primers This bulletin documents the FCA US LLC position regarding the use of weld through primer when using Squeeze Type Resistance Spot Welding (STRSW) and Gas Metal Arc Welding (GMAW) processes when welding steel body panels and structural components.
• 10225380Aug 19, 2022Equipment. Customer Satisfaction Notification Y54 Missing Options
• 10225352Aug 19, 2022Visibility (wipers, defrost, mirrors). Rattle Squeak Noise From Sunroof Area
• 10225287Aug 19, 2022Body and structure, Other or unknown. Approved Use of Weld Through Primers This bulletin documents the FCA US LLC position regarding the use of weld through primer when using Squeeze Type Resistance Spot Welding (STRSW) and Gas Metal Arc Welding (GMAW) processes when welding steel body panels and structural components.
• 10225243Aug 19, 2022Equipment. Customer Satisfaction Notification Y54 Missing Options
• 10225215Aug 19, 2022Visibility (wipers, defrost, mirrors). Rattle Squeak Noise From Sunroof Area

← All problems reported for the 2020 Ram 1500