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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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Only bulletins with component: Lighting are shown. Show all

Bulletins, newest first
25001212022-09-26. Service bulletin. FUEL SYSTEM, GASOLINE; EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Dual EVAP System Extreme Duty Vapor Canister Filter Kit This informational bulletin is to make technicians aware that an EVAP dual vapor canister filter kit(Mopar part #68478013AA)is available in place of the OEM single vapor canister filter.This kit should not be installed on vehicles driven in normal conditions that are not subjected to the below symptom/conditions. Customers operating fleet or severe/extreme duty gasoline vehicles in continuous dusty driving conditions can plug the single OE filter system and may experience a Malfunction Indicator Lamp (MIL) illumination. Upon furtherinvestigation the technician may find that the following Diagnostic Trouble Codes (DTCs) have been set:P0441 - EVAP Purge System Performance. P062A - Fuel Pump Control Performance. Customers may also experience the following conditions:Hard to fill fuel tank with fuel. Premature shut-off of the gas nozzle when refueling. Flow back of fuel while refueling.
18-013-132022-07-25. Service bulletin. BACK OVER PREVENTION; ELECTRICAL SYSTEM; SERVICE BRAKES, HYDRAULIC; FUEL SYSTEM, GASOLINE; POWER TRAIN; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); EXTERIOR LIGHTING; FUEL SYSTEM, DIESEL. FLASH: Engine Systems and PTO Enhancements This bulletin involves selectively erasing and reprogramming the Engine Control Module (ECM) with new software. Cab chassis trucks equipped with a 6.7L Cummins diesel have a number of software improvements available. This latest Service Bulletin (SB) will include:Improvements To Prevent Unnecessary Malfunction Indicator Lamp (MIL) Illumination For: P0524 - ENGINE OIL PRESSURE SENSOR CIRCUIT LOW P051B - CRANKCASE PRESSURE SENSOR CIRCUIT RANGE/PERFORMANCE P20EE - SCR NOx CATALYST EFFICIENCY BELOW THRESHOLD - BANK 1 U010E - LOST COMMUNICATION WITH DIESEL EXHAUST FLUID CONTROL UNIT P2609 - INTAKE AIR HEATER SYSTEM PERFORMANCE P061A - ETC LEVEL 2 TORQUE PERFORMANCE P1123 - POWER TAKE OFF SYSTEM MONITOR CONTROL ERROR P2579 - TURBOCHARGER SPEED SENSOR CIRCUIT PERFORMANCE P2453 - DIESEL PARTICULATE FILTER PRESSURE SENSOR A CIRCUIT PERFORMANCE U059F - INVALID DATA RECEIVED FROM NOx SENSOR "B" P20EE - SCR NOx CATALYST EFFICIENCY BELOW THRESHOLD - BANK 1 Vehicles with DTC P20EE set in conditions other than highway speed and/or high load drive cycles should have normal diagnostics performed Enhanced Diagnostics For: Variable Geometry Turbocharger. Fuel level sensor. Misfire without MIL illuminationOther Updates: Too frequent regeneration readiness improvement Correct CAC out voltage in WiTech Add ability to read EMP sensor value in WiTech Display correct crankcase pressure in WiTech Display correct EGR position in WiTech Display correct alternator voltage in WiTech Improve idle shutdown messages - extra message removed Low Diesel Exhaust Fluid (DEF) level EVIC messaging strategy changes. Diesel Exhaust Fluid (DEF) system tampering EVIC messaging strategy changes. Oil change monitor - updated for easier reset (same basic procedure, easier to reset).
25-004-122022-07-25. Service bulletin. BACK OVER PREVENTION; POWER TRAIN; EXTERIOR LIGHTING; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE. Malfunction Indicator Lamp Illumination Due To Oxygen Sensor This bulletin involves replacement of the Oxygen Sensor Connectors for any Oxygen Sensor related DTC. Do NOT replace any parts prior to performing this bulletin and the Verifications test below. If the vehicle has any of the following DTC?s for O2 Sensors, Stored, Pending or Active, perform the Repair Procedure. ? P013A O2 Sensor 1/2 Slow Response - Rich To Lean (Soot related code, see note) ? P013B O2 Sensor 1/2 Slow Response - Lean To Rich (Soot related code, see note) ? P014C O2 Sensor 1/1 Slow Response - Rich To Lean (Soot related code, see note) ? P014D O2 Sensor 1/1 Slow Response - Lean To Rich (Soot related code, see note) ? P0030 O2 Sensor 1/1 Heater Circuit ? P0031 O2 Sensor 1/1 Heater Circuit Low ? P0032 O2 Sensor 1/1 Heater Circuit High ? P0036 O2 Sensor 1/2 Heater Circuit Malfunction ? P0037 O2 Sensor Heater Circuit Low 1/2 ? P0038 O2 Sensor Heater Circuit High 1/2 ? P0053 O2 Sensor Heater 1/1 Resistance ? P0054 O2 Sensor Heater 1/2 Resistance ? P064D Internal Control Module 02 Sensors Processor Performance - Bank 1 ? P0131 1/1 02 Sensor Shorted To Ground ? P0132 1/1 02 Sensor Shorted To Voltage ? P0135 O2 Sensor 1/1 Heater Performance ? P0137 1/2 02 Sensor Shorted To Ground ? P0138 1/2 02 Sensor Shorted To Voltage ? P0141 O2 Sensor 1/2 Heater Performance ? P113C O2 Sensor Power Supply Circuit Performance ? P2195 O2 Sensor 1/1 Out Of Range High ? P2196 O2 Sensor 1/1 Out Of Range Low ? P22AB O2 Sensor Positive Current Control Circuit/Open - Bank 1 Sensor 2 ? P22AE O2 Sensor Reference Voltage Circuit/Open - Bank 1 Sensor 2 ? P22B2 O2 Sensor Negative Current Control Circuit/Open - Bank 1 ? P22B5 O2 Sensor 1/2 Pump Cell Current Trim Circuit Open ? P2237 O2 Sensor 1/1 Pump Cell Current Circuit Low ? P2243 O2 Sensor 1/1 Reference Voltage Circuit Open ? P2251 O2 Sensor 1/1 Negative Current Control Circuit/Open ? P2270 O2 Sensor 1/2 Out Of R
124082018-11-26. Service bulletin. EXTERIOR LIGHTING:TAIL LIGHTS. TAILLIGHT.
68174064A2018-11-26. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. Headlamp Assembly If the headlamp assembly is being replaced, please also replace the harness attached to the headlamp. Engineering would like to have both parts returned for analysis. Also, please take a picture of the parts and email the picture, a short discription of the issue, and the last 8 digits of the VIN to Brigitte.Wicks@fcagroup.com. Thank you.
18-023-162018-06-11. Service bulletin. EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Flash: 2.4L Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination or one or more of the following conditions. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) set in the PCM memory:
228432018-06-11. Service bulletin. EXTERIOR LIGHTING:TAIL LIGHTS; EXTERIOR LIGHTING. Inspect and Return: Lamp Assy - Tail Light Rt/L You have been identified as either having stock, or have stock in transit to your dealership. Please return suspect stock of following part numbers: 68110016AC, 68110016AD, 68110016AE, 68110017AD, 68236104AC, 68236105AB. See attachments for identifying suspect stock. Please return suspect parts back to your facing depot using Return Code 02, before 31 August, 2016.
171912018-06-11. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS; EQUIPMENT. You have been identified as either having stock, or have stock in transit to your dealership. Please return suspect stock of part number 68174065AE. See attachments for identifying suspect stock. Please return suspect parts back to your facing depot using Return Code 02, before 11 July, 2016. Return any open orders in process too. Direct all questions via email to mopardmail@fcagroup.com.
309482018-06-11. Service bulletin. EQUIPMENT; INTERIOR LIGHTING. Molding Assy ?Frt door day light opening Rt/Lt: Return You have been identified as either having stock, or have stock in transit to your dealership. Please return all suspect stock of following part numbers: 57010364AI, 57010365AI, 57010504AJ, 57010505AJ, 68224368AB, 68224369AB. Please return suspect parts back to your facing depot using Return Code 02, before 17 April, 2017.
55372070A$2018-06-11. Service bulletin. EXTERIOR LIGHTING:TURN SIGNAL. Mirror, Outside Rearview Replacement outside rearview mirror assembly comes equipped with Turn Signal and Auxiliary (Puddle) Light. If Turn Signal/Puddle Lamp is visually different from OE, you will need to swap the original lamp to the new mirror unit.
25-002-142018-06-11. Service bulletin. FUEL SYSTEM, GASOLINE; BACK OVER PREVENTION; ELECTRICAL SYSTEM; EXTERIOR LIGHTING; POWER TRAIN. Malfunction Indicator Lamp Illumination Due To Oxygen Sensor This bulletin involves the installation of an Oxygen (O2) Sensor Overlay Harness for any Oxygen Sensor related DTC(s). The Overlay Harness will consist of twelve 18 AWG wires (six from each Oxygen Sensor) that run to a new Oxygen Sensor Module connector. Four wires will be removed from the original vehicle O2 Module connector and installed in the new overlay harness O2 Module connector.Do NOT replace any parts prior to performing this bulletin and the Verifications test below. If the vehicle has any of the following DTC?s for O2 Sensors, Stored, Pending or Active, perform the Repair Procedure. P013A O2 Sensor 1/2 Slow Response - Rich To Lean (Soot related code, see note). P013B O2 Sensor 1/2 Slow Response - Lean To Rich (Soot related code, see note). P014C O2 Sensor 1/1 Slow Response - Rich To Lean (Soot related code, see note)P014D O2 Sensor 1/1 Slow Response - Lean To Rich (Soot related code, see note) P0030 O2 Sensor 1/1 Heater Circuit P0031 O2 Sensor 1/1 Heater Circuit Low P0032 O2 Sensor 1/1 Heater Circuit High P0036 O2 Sensor 1/2 Heater Circuit Malfunction P0037 O2 Sensor Heater Circuit Low 1/2 P0038 O2 Sensor Heater Circuit High 1/2 P0053 O2 Sensor Heater 1/1 Resistance P0054 O2 Sensor Heater 1/2 Resistance P064D Internal Control Module 02 Sensors Processor Performance - Bank 1 P0131 1/1 02 Sensor Shorted To Ground P0132 1/1 02 Sensor Shorted To Voltage P0135 O2 Sensor 1/1 Heater Performance P0137 1/2 02 Sensor Shorted To Ground P0138 1/2 02 Sensor Shorted To Voltage P0141 O2 Sensor 1/2 Heater Performance P113C O2 Sensor Power Supply Circuit Performance P2195 O2 Sensor 1/1 Out Of Range High P2196 O2 Sensor 1/1 Out Of Range Low P22AB O2 Sensor Positive Current Control Circuit/Open - Bank 1 Sensor 2 P22AE O2 Sensor Reference Voltage Circuit/Open - Bank 1 Sensor 2 P22B2 O2 Sensor Negative Current Control Circuit/Open - Bank 1 P22B5 O2 Sensor 1/2 Pump Cel
25-003-132018-05-14. Service bulletin. EXTERIOR LIGHTING; POWER TRAIN; ELECTRICAL SYSTEM; BACK OVER PREVENTION. Malfunction Indicator Lamp Illumination Due To Oxygen Sensor inspecting for the part number of the transmission harness and based on the part number suffix, determining if the Oxygen Sensor Module Connector requires repair. Some model year 2011 harness' were built with tin plated terminals in 5 of the connector cavities that should have been gold plated. Based on the transmission harness part number, the terminals will be replaced as required. Service Bulletin's 25-004-12 and 18-012-12 REV. A (or later bulletins) must also be performed (if not previously performed). If the vehicle has any of the following DTC?s for O2 Sensors, Stored, Pending or Active, perform the Repair Procedure BEFORE replacing any parts. P013A O2 Sensor 1/2 Slow Response - Rich To Lean (Soot related code, see note) P013B O2 Sensor 1/2 Slow Response - Lean To Rich (Soot related code, see note) P014C O2 Sensor 1/1 Slow Response - Rich To Lean (Soot related code, see note) P014D O2 Sensor 1/1 Slow Response - Lean To Rich (Soot related code, see note) P0030 O2 Sensor 1/1 Heater Circuit P0031 O2 Sensor 1/1 Heater Circuit Low P0032 O2 Sensor 1/1 Heater Circuit High P0036 O2 Sensor 1/2 Heater Circuit Malfunction P0037 O2 Sensor Heater Circuit Low 1/2 P0038 O2 Sensor Heater Circuit High 1/2 P0053 O2 Sensor Heater 1/1 Resistance P0054 O2 Sensor Heater 1/2 Resistance P064D Internal Control Module 02 Sensors Processor Performance - Bank 1 P0131 1/1 02 Sensor Shorted To Ground P0132 1/1 02 Sensor Shorted To Voltage P0135 O2 Sensor 1/1 Heater Performance P0137 1/2 02 Sensor Shorted To Ground P0138 1/2 02 Sensor Shorted To Voltage P0141 O2 Sensor 1/2 Heater Performance P113C O2 Sensor Power Supply Circuit Performance P2195 O2 Sensor 1/1 Out Of Range High P2196 O2 Sensor 1/1 Out Of Range Low P22AB O2 Sensor Positive Current Control Circuit/Open - Bank 1 Sensor 2 P22AE O2 Sensor Reference Voltage Circuit/Open - Bank 1 Sensor 2
18-013-132018-02-21. Service bulletin. BACK OVER PREVENTION; EXTERIOR LIGHTING; FUEL SYSTEM, DIESEL; ELECTRICAL SYSTEM; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); POWER TRAIN; FUEL SYSTEM, GASOLINE; SERVICE BRAKES, HYDRAULIC. FLASH: Engine Systems and PTO Enhancements This bulletin involves selectively erasing and reprogramming the Engine Control Module (ECM) with new software. Cab chassis trucks equipped with a 6.7L Cummins diesel have a number of software improvements available. This latest Service Bulletin (SB) will include:Improvements To Prevent Unnecessary Malfunction Indicator Lamp (MIL) Illumination For: P0524 - ENGINE OIL PRESSURE SENSOR CIRCUIT LOW P051B - CRANKCASE PRESSURE SENSOR CIRCUIT RANGE/PERFORMANCE P20EE - SCR NOx CATALYST EFFICIENCY BELOW THRESHOLD - BANK 1 U010E - LOST COMMUNICATION WITH DIESEL EXHAUST FLUID CONTROL UNIT P2609 - INTAKE AIR HEATER SYSTEM PERFORMANCE P061A - ETC LEVEL 2 TORQUE PERFORMANCE P1123 - POWER TAKE OFF SYSTEM MONITOR CONTROL ERROR P2579 - TURBOCHARGER SPEED SENSOR CIRCUIT PERFORMANCE P2453 - DIESEL PARTICULATE FILTER PRESSURE SENSOR A CIRCUIT PERFORMANCE U059F - INVALID DATA RECEIVED FROM NOx SENSOR "B" P20EE - SCR NOx CATALYST EFFICIENCY BELOW THRESHOLD - BANK 1 Vehicles with DTC P20EE set in conditions other than highway speed and/or high load drive cycles should have normal diagnostics performed Enhanced Diagnostics For:Variable Geometry Turbocharger.Fuel level sensor.Misfire without MIL illuminationOther Updates:Too frequent regeneration readiness improvement Correct CAC out voltage in WiTech Add ability to read EMP sensor value in WiTech Display correct crankcase pressure in WiTech Display correct EGR position in WiTech Display correct alternator voltage in WiTech Improve idle shutdown messages - extra message removed Low Diesel Exhaust Fluid (DEF) level EVIC messaging strategy changes. Diesel Exhaust Fluid (DEF) system tampering EVIC messaging strategy changes. Oil change monitor - updated for easier reset (same basic procedure, easier to reset). Scan tool display updates.Enable mobile PTO capability. Correct operation of remote PTO. Correct EVIC messaging related to DEF level reporting System robustness improveme
25-003-132018-02-21. Service bulletin. BACK OVER PREVENTION; POWER TRAIN; ELECTRICAL SYSTEM; EXTERIOR LIGHTING. Malfunction Indicator Lamp Illumination Due To Oxygen Sensor inspecting for the part number of the transmission harness and based on the part number suffix, determining if the Oxygen Sensor Module Connector requires repair. Some model year 2011 harness' were built with tin plated terminals in 5 of the connector cavities that should have been gold plated. Based on the transmission harness part number, the terminals will be replaced as required.Service Bulletin's 25-004-12 and 18-012-12 REV. A (or later bulletins) must also be performed (if not previously performed). If the vehicle has any of the following DTC?s for O2 Sensors, Stored, Pending or Active, perform the Repair Procedure BEFORE replacing any parts. P013A O2 Sensor 1/2 Slow Response - Rich To Lean (Soot related code, see note) P013B O2 Sensor 1/2 Slow Response - Lean To Rich (Soot related code, see note) P014C O2 Sensor 1/1 Slow Response - Rich To Lean (Soot related code, see note) P014D O2 Sensor 1/1 Slow Response - Lean To Rich (Soot related code, see note) P0030 O2 Sensor 1/1 Heater Circuit P0031 O2 Sensor 1/1 Heater Circuit Low P0032 O2 Sensor 1/1 Heater Circuit High P0036 O2 Sensor 1/2 Heater Circuit Malfunction P0037 O2 Sensor Heater Circuit Low 1/2 P0038 O2 Sensor Heater Circuit High 1/2 P0053 O2 Sensor Heater 1/1 Resistance P0054 O2 Sensor Heater 1/2 Resistance P064D Internal Control Module 02 Sensors Processor Performance - Bank 1 P0131 1/1 02 Sensor Shorted To Ground P0132 1/1 02 Sensor Shorted To Voltage P0135 O2 Sensor 1/1 Heater Performance P0137 1/2 02 Sensor Shorted To Ground P0138 1/2 02 Sensor Shorted To Voltage P0141 O2 Sensor 1/2 Heater Performance P113C O2 Sensor Power Supply Circuit Performance P2195 O2 Sensor 1/1 Out Of Range High P2196 O2 Sensor 1/1 Out Of Range Low P22AB O2 Sensor Positive Current Control Circuit/Open - Bank 1 Sensor 2 P22AE O2 Sensor Reference Voltage Circuit/Open - Bank 1 Sensor 2 P22B2 O2 Sensor Negative Current Con

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