{"nhtsa_id":10139600,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-11","date":"2014-09-04","document_id":"18-002-14 REV. A","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE","mfr_system":null,"summary":"Flash: Diagnostic And System Improvements This bulletin involves selectively erasing and reprogramming the Engine Control Module (ECM/PCM) with new software. Several software improvements are available for vehicles equipped with a Cummins 6.7L turbo Diesel. Software To Prevent Or Reduce Unnecessary Malfunction Indicator Lamp (MIL) Illumination For The Following Diagnostic Trouble Codes (DTCs). These DTCs Are Currently Tripped As A One Trip Fault And Should Have Been A Two Trip Fault: ? P0201 - P0206 - FUEL INJECTOR X CIRCUIT/OPEN Fault Codes. ? U110E - LOST AMBIENT TEMPERATURE MESSAGE. ? P049D - EGR CONTROL POSITION EXCEEDED LEARNING LIMIT. Improvements To Prevent Or Reduce Unnecessary Malfunction Indicator Lamp (Mil) Illumination For: ? P0087 - FUEL RAIL PRESSURE TOO LOW. ? P0544 - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT - SENSOR 1/1. ? P2281 - AIR LEAK BETWEEN MAF AND THROTTLE BODY. ? P0128 - THERMOSTAT RATIONALITY. In low ambient temperatures. ? U3017 - CONTROL MODULE TIMER/CLOCK PERFORMANCE. ? U1421 - IMPLAUSIBLE IGNITION KEY OFF TIME RECEIVED. ? P202E - (DIESEL EXHAUST FLUID) REDUCTANT INJECTOR PERFORMANCE. ? P20EE - SCR NOx CATALYST EFFICIENCY BELOW THRESHOLD - BANK 1. ? P2002 - DIESEL PARTICULATE FILTER EFFICIENCY BELOW THRESHOLD. ? P0604 - INTERNAL CONTROL MODULE RAM ERROR. This DTC may be caused by enabling the remote throttle feature via the EVIC, and it will be accompanied by a ?service electronic throttle control? message in the EVIC. Other Updates: ? Fuel Filter Minder Calibration Changes ? Cruise control system improvements. ? Improvements in exhaust brake switch operation. ? Charging system improvements for dual alternator applications. ? Various wiTECH data and system test additions and improvements. ? OBD Template changes for P2453. ? Dual Fuel Tank component update. ? Inducement Timer Reset (Feature enable in wiTech). ? PTO Denied Status Message Update. ? PTO Horn Request sen","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10139600-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10139600-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10139600","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":["P0087","P0128","P0201","P0206","P049D","P0544","P0604","P2002","P202E","P20EE","P2281","P2453","U110E","U1421","U3017"],"topics":[],"vehicles":[{"make":"RAM","model":"3500","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_ram_3500"]},{"make":"RAM","model":"5500","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_ram_5500"]}],"as_of":"2026-10-19","note":"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.","attribution":[]}