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Service bulletins for the 2011 Dodge Ram

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.

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

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Bulletins, newest first
18-066-162016-09-14. Service bulletin. ENGINE; ELECTRICAL SYSTEM:SOFTWARE. "FLASH: POWERTRAIN DIAGNOSTIC AND SYSTEM ENHANCEMENTS THIS BULLETIN INVOLVES REPROGRAMMING THE POWERTRAIN CONTROL MODULE (PCM) WITH UPDATED SOFTWARE. ILLUMINATION. UPON FURTHER INVESTIGATION THE TECHNICIAN MAY FIND THE FOLLOWING DIAGNOSTIC TROUBLE CODES (DTCS): MIL ILLUMINATION · P2096 - DOWNSTREAM FUEL TRIM SYSTEM 1 LEAN (5.7L ENGINES). · P2097 - DOWNSTREAM FUEL TRIM SYSTEM 1 RICH (5.7L ENGINES). · P2098 - DOWNSTREAM FUEL TRIM SYSTEM 2 LEAN (5.7L ENGINES). · P2099 - DOWNSTREAM FUEL TRIM SYSTEM 2 RICH (5.7L ENGINES). DRIVABILITY IMPROVEMENTS: · **MIL LAMP WITHOUT DTC ACTIVE - PERMANENT FAULT CODE ISSUE (FIX PERMANENT FAULT CODE RETENTION). · ASD RELAY (TO IMPROVE FUEL PUMP RELAY INITIALIZATION AT KEY ON).** · FUEL PUMP RELAY OPERATION AT KEY ON. · ENGINE SEEMS TO LACK POWER AT HIGH ENGINE RPMS (5.7L AND 4.7L ENGINES). · SHUDDER OR SHAKE CONDITION ON WIDE OPEN THROTTLE STAB DURING DOWNSHIFT EVENT (5.7L AND 4.7L ENGINES). · EVAP DIAGNOSTIC ENHANCEMENTS. THIS DIAGNOSTIC ROUTINE WILL BE DISABLED WHILE THE VEHICLE IS IN DECEL FUEL SHUT OFF MODE.(3.7L/4.7L ENGINES ONLY). · AUDIBLE KNOCK SOUND ON WOT LAUNCHES (DJ/DD 5.7L ENGINES ONLY). TRANSMISSION IMPROVEMENTS: · HIGH ENGINE RPMS NEEDED BEFORE VEHICLE WILL UPSHIFT FROM 3RD TO 4TH. (5.7L AND 4.7L ENGINES). · HARSH 1ST TO 2ND GEAR UPSHIFT (5.7L AND 4.7L ENGINES). · UNEXPECTED OR BUSY DOWNSHIFT WHILE COASTING BETWEEN 72-77 KMH (45-48 MPH) (DS 5.7L ENGINES ONLY)."
18-103-152016-06-22. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
D-13-452016-06-02. Service bulletin. POWER TRAIN:AXLE HUBS. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
D-13-132016-06-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
25-004-132016-06-02. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
25-006-132016-05-13. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
25-005-142016-05-13. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
25-004-0132016-05-13. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
25-004-122016-05-13. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
25-003-132016-05-13. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
25-002-142016-05-13. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
25-002-132016-05-13. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
25-001-13REV.A2016-05-13. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
18-050-142016-04-26. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
18-050-14REV.A2016-04-26. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
18-016-142016-04-26. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
18-012-12REV.A2016-04-26. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
08-026-13REV.B2016-04-12. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
08-010-132016-04-12. Service bulletin. ELECTRICAL SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
05-006-142016-04-12. Service bulletin. SERVICE BRAKES. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
MDH0203212015-07-16. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS. THIS TSB CONTAINS AN OWNER NOTIFICATION LETTER. SEE DOCUMENT SEARCH BUTTON FOR OWNERS LETTER. FIAT CHRYSLER 2011-2012 RAM TRUCK CAB CHASSIS (3500 SERIES), (4500/5500 SERIES). THE COOLANT HOSE BUNDLES FOR THE DEF AND ALL HOSE CLAMPS RELATED MUST BE REPLACED. *LJ
SB-18-013-132013-06-27. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE. DODGE: BULLETIN PROVIDING INFORMATION ON THE SELECTIVE ERASING AND REPROGRAMMING OF ENGINE CONTROL MODULE (ECM) WITH NEW SOFTWARE. MODELS 2011 RAM CAB CHASSIS. *PE
CSN-M072012-12-12. Service bulletin. ELECTRICAL SYSTEM:WIRING. DODGE: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. IN SOME TRUCKS, DURING ASSEMBLY, THE UNDERHOOD LAMP AND GLOVE BOX LAMP WERE NOT INSTALLED. MODEL 2011 RAM SPORT. *PE
CSN-M-192012-08-02. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. DODGE: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. DURING TRUCK ASSEMBLY, THE BATTERIES MAY HAVE BEEN DAMAGED AND DEVELOPED A CRACK THAT MAY LEAK ELECTROLYTE AND /OR SHORTEN BATTERY LIFE. *PE
CSN-L-412012-08-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE. DODGE: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE OXYGEN SENSOR HEATER SENSE CIRCUIT MAY FAIL, INTERNALLY, ON POWERTRAIN CONTROL MODULE (PCM), DUE TO SOFTWARE ERROR IN POWER DOWN STRATEGY. *PE

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