2018 Ram 4500 Technical Service Bulletins

374 technical service bulletins (TSBs) are on record for the 2018 Ram 4500. 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.

• 10219982Aug 25, 2021Equipment. Radio Lockup In The Software Installation Screen After Accepting FOTA Update (Incorrect "S2008000204" indicated on published document)
• 10218521Aug 25, 2021Equipment. Radio Lockup In The Software Installation Screen After Accepting FOTA Update (Incorrect "S2008000204" indicated on published document)
• 10219967Aug 18, 2021Equipment. Media Device Connection Guidelines For Bluetooth, Apple CarPlay, Android Auto Or USB To The Radio Head Unit
• 10218507Aug 18, 2021Equipment. Media Device Connection Guidelines For Bluetooth, Apple CarPlay, Android Auto Or USB To The Radio Head Unit
• 10219960Aug 13, 2021Visibility (wipers, defrost, mirrors). Outside Power Fold Rearview Mirror Noise Or Loose At Pivot
• 10218576Aug 13, 2021Exterior lighting, Fuel system. Diesel Injector Freezing This bulletin involves installing a insulator over the Diesel Exhaust Fluid (DEF) injector. 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: P218F - Reductant No Flow Detected. P202E - (Diesel Exhaust Fluid) Reductant Injector…
• 10218500Aug 13, 2021Visibility (wipers, defrost, mirrors). Outside Power Fold Rearview Mirror Noise Or Loose At Pivot
• 10218559Aug 6, 2021Electrical system, Equipment. UAQ and UCQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to: 39.6.The repair procedure must be followed step by step. If the radio is not updated with the correct software level at the correct time the radio can be damaged. If the radio was damaged by not following the repairprocedure the radio may need to be replaced. Customers may experience one or more…
• 10230194Jul 16, 2021Brakes. Head unit button stuck DTC code B14DA-2A
• 10221608Jul 16, 2021Brakes. Head unit button stuck DTC code B14DA-2A
• 10230254Jul 14, 2021Electrical system, Equipment. UAS and UCS Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 39.6 Customers may experience one or more of the following: Intermittent, black radio display screen. Intermittent, radio freezes. Bluetooth® pairing and/or connection issues. Lost radio presets. Radio channels change by itself. SXM icon inoperative. USB hub inoperable. Heated steering wheel…
• 10230189Jul 14, 2021Visibility (wipers, defrost, mirrors). Left Hand Drivers Side Mirror Takes Longer to Defrost Or Clear Than Right Side Passenger
• 10221668Jul 14, 2021Back-over prevention (rear camera), Steering, Wheels. UAS and UCS Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 39.6 Customers may experience one or more of the following: Intermittent, black radio display screen. Intermittent, radio freezes. Bluetooth® pairing and/or connection issues. Lost radio presets. Radio channels change by itself. SXM icon inoperative. USB hub inoperable. Heated steering wheel…
• 10221603Jul 14, 2021Visibility (wipers, defrost, mirrors). Left Hand Drivers Side Mirror Takes Longer to Defrost Or Clear Than Right Side Passenger
• 10230183Jul 9, 2021Electrical system. No Start, Cannot Complete Module Replace, Proxi Or Module Proxi Configuration
• 10221597Jul 9, 2021Electrical system. No Start, Cannot Complete Module Replace, Proxi Or Module Proxi Configuration
• 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.
• 10221285Jun 17, 2021Visibility (wipers, defrost, mirrors). Left Hand Drivers Side Mirror Takes Longer to Defrost Or Clear Than Right Side Passenger
• 10212475Jun 17, 2021Visibility (wipers, defrost, mirrors). Left Hand Drivers Side Mirror Takes Longer to Defrost Or Clear Than Right Side Passenger
• 10221277Jun 16, 2021Engine cooling. Customer Complaint May Include Engine Oil Leak Or Consumption
• 10212473Jun 16, 2021Engine cooling. Customer Complaint May Include Engine Oil Leak Or Consumption
• 10221269Jun 11, 2021Equipment. Error Code 20 Message On the Radio Screen
• 10221266Jun 11, 2021Electrical system. No Start, No Crank
• 10221228Jun 9, 2021Electrical system. WIRING, Body Before replacing this harness, please contact FCA Redacted Content to see if a repair kit is available for your application. If no response in 15 minutes, proceed with repair. Please email pictures of harness defects to FCA Redacted Content
• 10221259Jun 8, 2021Equipment. Error Code 20 Message On the Radio Screen
• 10230078May 28, 2021Equipment. Radio Reboot Continually
• 10230077May 28, 2021Equipment. Bubbles Or Delamination On The Radio Display
• 10223466May 28, 2021Other or unknown. Radio Reboot Continually
• 10223465May 28, 2021Other or unknown. Bubbles Or Delamination On The Radio Display
• 10223306May 28, 2021Equipment. Radio Reboot Continually
• 10223305May 28, 2021Equipment. Bubbles Or Delamination On The Radio Display
• 10198400May 28, 2021Equipment. Radio Reboot Continually
• 10198399May 28, 2021Equipment. Bubbles Or Delamination On The Radio Display
• 10230066May 25, 2021Equipment. Radio Reboot Continually
• 10223454May 25, 2021Equipment. Radio Reboot Continually
• 10223294May 25, 2021Equipment. Radio Reboot Continually
• 10198388May 25, 2021Equipment. Radio Reboot Continually
• 10230134May 22, 2021Back-over prevention (rear camera), Electrical system. UAS, UAQ, UCS, UAV, UCV and UCQ 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. This is part of a two step FOTA update, first update brings software level to 22.61 and this second FOTA update will take the software to…
• 10223362May 22, 2021Electrical system. UAS, UAQ, UCS, UAV, UCV and UCQ 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. This is part of a two step FOTA update, first update brings software level to 22.61 and this second FOTA update will take the software to…
• 10198456May 22, 2021Electrical system. UAS, UAQ, UCS, UAV, UCV and UCQ 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. This is part of a two step FOTA update, first update brings software level to 22.61 and this second FOTA update will take the software to…
• 10229993May 19, 2021Wheels. NUT, Wheel Flange Wheel Nut Service Torque should be 175 N-M.
• 10223381May 19, 2021Wheels. NUT, Wheel Flange Wheel Nut Service Torque should be 175 N-M.
• 10223221May 19, 2021Wheels. NUT, Wheel Flange Wheel Nut Service Torque should be 175 N-M.
• 10198295May 19, 2021Wheels. NUT, Wheel Flange Wheel Nut Service Torque should be 175 N-M.
• 10229988May 5, 2021Wheels. NUT, Wheel Flange Wheel Nut Service Torque should be 190 N-M.
• 10223376May 5, 2021Wheels. NUT, Wheel Flange Wheel Nut Service Torque should be 190 N-M.
• 10223216May 5, 2021Wheels. NUT, Wheel Flange Wheel Nut Service Torque should be 190 N-M.
• 10198290May 5, 2021Wheels. NUT, Wheel Flange Wheel Nut Service Torque should be 190 N-M.
• 10221154Apr 17, 2021Electrical system. No Start Intermittently, Vehicle Requires Multiple Keyless Push To Start Attempts To Start Vehicle, Intermittent Key Not Detected Message

← All problems reported for the 2018 Ram 4500