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Service bulletins for the 2010 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.

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

About P2000 on the 2010 Dodge Ram: what the code means, and the bulletins and recalls about the same components.

By type

By component

By trouble code

Only bulletins with trouble code: P2000 are shown. Show all

Bulletins, newest first
25-001-13 REV. A2022-07-18. Service bulletin. ELECTRICAL SYSTEM. MIL Illumination Due to P2000, P2A00 and/or P2A01 FRONT O2 sensor. Customer may experience MIL illumination. Further investigation by the technician may find one or more of the following DTC(s) present: P2000 - NOX Absorber Efficiency Below Threshold - Bank 1. P2A00 - O2 Sensor 1/1 Circuit Performance. P2A01 - O2 Sensor 1/2 Circuit Performance.
25-001-132021-03-29. Service bulletin. BACK OVER PREVENTION. MIL Illumination Due to P2000, P2A00 and/or P2A01 This bulletin involves verifying all service bulletins related to high sooting issues have been properly addressed, inspecting both Oxygen (O2) sensors and either cleaning the sensors or replacing sensors, and installing an O2 Sensor Shield on the exhaust pipe in the area of the FRONT O2 sensor. Customer may experience MIL illumination. Further investigation by the technician may find one or more of the following DTC(s) present: ? P2000 - NOX Absorber Efficiency Below Threshold - Bank 1. ? P2A00 - O2 Sensor 1/1 Circuit Performance. ? P2A01 - O2 Sensor 1/2 Circuit Performance.
18-005-132021-03-29. Service bulletin. SERVICE BRAKES, HYDRAULIC; BACK OVER PREVENTION; FUEL SYSTEM, DIESEL; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE. Flash: Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Engine Control Module (ECM) with new software.Trucks exhibiting any DTC related to Oxygen Sensor, Oxygen Sensor Module or communication to the Oxygen Sensor Module also require that Service Bulletin?s 25-004-12 (or later bulletin) must be performed (if not previously performed). Pick up trucks equipped with a 6.7L Cummins diesel have a number of software improvements/enhancements available. This SB will include improved robustness for DTC's: P2000 - NOX ABSORBER EFFICIENCY BELOW THRESHOLD P1451 - DIESEL PARTICULATE FILTER SYSTEM PERFORMANCE P0101 - MASS AIR FLOW SENSOR "A" CIRCUIT PERFORMANCE P046C - EGR POSITION SENSOR PERFORMANCE P049D - EGR CONTROL POSITION EXCEEDED LEARNING LIMIT P051B - CRANKCASE PRESSURE SENSOR CIRCUIT RANGE/PERFORMANCE P2002 - DIESEL PARTICULATE FILTER EFFICIENCY BELOW THRESHOLD P2262 - TURBOCHARGER BOOST PRESSURE NOT DETECTED - MECHANICAL P2609 - INTAKE AIR HEATER SYSTEM PERFORMANCE P245B - EGR COOLER BYPASS STATUS LINE INTERMITTENTVehicles flashed to address the above codes should be driven and repair validated. If code(s) return, follow diagnostic procedures available in DealerCONNECT/TechCONNECT.Improvements other than DTC robustness or enhancements: O2 Sensor cleaning cycle Correct Charge Air Cooler (CAC) out voltage reading in WiTech Improve idle shutdown messages Add ability to read Exhaust Manifold Presure (EMP) sensor value in WiTech Display correct Exhaust Gas Recirculation (EGR) position in WiTech Make Grid Heater off time selectable in WiTec Display correct alternator voltage in WiTech Turn Low Voltage Idle Up Off MIL on with no DTC Ability to read EGR valve gap on wiTECH Erroneous, brief brake lamp flash at key onSecure Bootloader softwareIf the Engine Control Module (ECM) does not have a calibration installed, or has an unapproved calibration installed then the ECM will
25-001-13 REV. A2021-03-15. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. MIL Illumination Due to P2000, P2A00 and/or P2A01 FRONT O2 sensor. Customer may experience MIL illumination. Further investigation by the technician may find one or more of the following DTC(s) present: P2000 - NOX Absorber Efficiency Below Threshold - Bank 1. P2A00 - O2 Sensor 1/1 Circuit Performance. P2A01 - O2 Sensor 1/2 Circuit Performance.
25-001-13 REV. A2018-05-21. Service bulletin. ENGINE AND ENGINE COOLING. MIL Illumination Due to P2000, P2A00 and/or P2A01 FRONT O2 sensor. Customer may experience MIL illumination. Further investigation by the technician may find one or more of the following DTC(s) present: P2000 - NOX Absorber Efficiency Below Threshold - Bank 1. P2A00 - O2 Sensor 1/1 Circuit Performance. P2A01 - O2 Sensor 1/2 Circuit Performance.

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