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Service bulletins for the 2018 Ram 2500

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

432 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
S20080000242020-05-26. Service bulletin. BACK OVER PREVENTION: SENSING SYSTEM: CAMERA. Rear Cargo Camera Display Picture Is Distorted, Has Lines Going Through.
S20030000022020-05-26. Service bulletin. SUSPENSION. Chatter, Shudder, or Vibration From Rear Axle During Turns
S20230000142020-05-26. Service bulletin. VISIBILITY. Single Pop Noise From Rear Of Sunroof While Opening
S15080004802020-05-18. Service bulletin. VEHICLE SPEED CONTROL. Speed Control Operates Intermittently
S20080000242020-05-18. Service bulletin. BACK OVER PREVENTION. Rear Cargo Camera Display Picture Is Distorted, Has Lines Going Through.
S20030000022020-05-18. Service bulletin. SUSPENSION. Chatter, Shudder, or Vibration From Rear Axle During Turns
S20230000142020-05-18. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. Single Pop Noise From Rear Of Sunroof While Opening
S15080004802020-04-27. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Speed Control Operates Intermittently
S20080000242020-04-27. Service bulletin. BACK OVER PREVENTION: CAMERA SYSTEM. Rear Cargo Camera Display Picture Is Distorted, Has Lines Going Through.
S20030000022020-04-27. Service bulletin. SUSPENSION. Chatter, Shudder, or Vibration From Rear Axle During Turns
S20230000142020-04-27. Service bulletin. BACK OVER PREVENTION. Single Pop Noise From Rear Of Sunroof While Opening
S19180000032020-04-06. Service bulletin. ENGINE. Intermittent Engine Buck, Surge, or Misfire.
S20080000132020-04-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Key Programming, Security Pin Request, Pin Invalid
S17230000012020-04-06. Service bulletin. VISIBILITY. Left Hand Drivers Side Mirror Takes Longer to Defrost Or Clear Than Right Side Passenger
S16230000282020-04-06. Service bulletin. VISIBILITY. Outside Power Fold Rearview Mirror Appears Loose Or Shakes
S19080000482020-04-06. Service bulletin. EQUIPMENT. Chime Stuck On In The Audio System
S20080000102020-04-06. Service bulletin. EQUIPMENT. Apple Carplay Inoperative Or Not Working, Phone Not Pairing, Carplay Lockup Or Freeze.
90042182020-04-06. Service bulletin. EQUIPMENT; POWER TRAIN. CASE ASSEMBLY, Differential For concern of shudder/chatter/vibration from the rear axle that is more prominent during turns and customer has the following: 1) Limited Slip Differential 2) No record of rear axle oil being serviced in the last 20,000 miles 3) No apparent damage to the axle/differential case or differential case internal gears Service the rear axle oil with new and test drive to see if condition is still present. If still present follow standard diagnostic procedures and contact FCA Redacted Content for further assistance.
90041962020-01-21. Service bulletin. VISIBILITY. Handle, Swivel Release and Grommet, Pivot Joint The box bed divider swivel release handle and pivot joint grommet are intended for DS only, and not to be used on DJ or DT. These parts were removed from DJ and DT, since the bed extender obstructs tail lamp visibility requirements at some angles. Installing these parts onto the 2019 or later DJ and DT trucks will violate lighting obstruction requirements.
90040222020-01-21. Service bulletin. SUSPENSION. Air Suspension Components Star Parts Catalog has been updated to show individual service parts for the compressor assembly. This will allow service technicians to repair the root cause without over repairing the system. Replace only the part deemed failed by the diagnostics performed. Individual parts include: - Compressor - Valve block - Individual hoses - Temp sensor - Shield - Air line clips NOTE: in most situations when a new compressor is needed, the compressor as a separate part is the correct repair, and the assembly would not be required.
31-005-192019-12-16. Service bulletin. EQUIPMENT; STRUCTURE. Use of Aftermarket Parts This bulletin involves discussing FCA US LLC position with regard to collision repair industry awareness regarding the use of aftermarket parts.
31-004-192019-12-16. Service bulletin. VISIBILITY. Authentic Mopar® Glass Replacement This bulletin involves discussing FCA US LLC position with regard to collision repair industry awareness regarding the recommended usage of Authentic Mopar® Glass.
18-089-192019-12-16. Service bulletin. FUEL SYSTEM, GASOLINE; ENGINE. wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK
08-016-19 REV. F2019-12-02. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. UAS, UAQ, UCS and UCQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to:22.6 - DS, D2, DP, DD, DF and DJ vehicle with UAS, UCQ and UAQ radio. 22.5 - LA, LD and LX vehicle with UAS and UAQ. 21.9 - All other vehicles and radios. Customers may experience one or more of the following:Audio Distortion (DS, D2, DP, DD, DF and DJ vehicle with UAS, UCQ and UAQ radio). Menu bar at the bottom of the radio display is frozen (LA, LD and LX with UAQ and UAS radios). Can not change the time on the clock (LA, LD and LX with UAS radios). Anti-theft code request message. Backup camera screen is blank. Lines appear across screen. Radio control screen is blank or locked. Radio resets intermittently. Unable to adjust volume. Radio will not switch modes between AM, FM, SAT or Media. In addition, the following enhancements are included in this update:Carplay® connectivity improvements. Improvement to Bluetooth phone pairing. Improved sound quality when using a Bluetooth phone.
08-016-19 REV. E2019-12-02. Service bulletin. EQUIPMENT. UAS, UAQ, UCS and UCQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to:28.3 - WD and WK vehicle with UAQ and UCQ radio. 22.6 - DS, D2, DP, DD, DF and DJ vehicle with UAS, UCQ and UAQ radio. 22.5 - LA, LD and LX vehicle with UAS and UAQ. 21.9 - All other vehicles and radios. Customers may experience one or more of the following:Warning chime will not turn off (WD and WK with UAQ and UCQ radio). Audio Distortion (DS, D2, DP, DD, DF and DJ vehicle with UAS, UCQ and UAQ radio). Menu bar at the bottom of the radio display is frozen (LA, LD and LX with UAQ and UAS radios). Can not change the time on the clock (LA, LD and LX with UAS radios). Anti-theft code request message. Backup camera screen is blank. Lines appear across screen. Radio control screen is blank or locked. Radio resets intermittently. Unable to adjust volume. Radio will not switch modes between AM, FM, SAT or Media. In addition, the following enhancements are included in this update:Bluetooth® improvements (WD and WK with UAQ and UCQ radio). Voice Recognition (VR) improvements (WD and WK with UAQ and UCQ radio). Radio stability improvements (WD and WK with UAQ and UCQ radio). Carplay® connectivity improvements. Improvement to Bluetooth phone pairing. Improved sound quality when using a Bluetooth phone.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.