CHALET, DODGE, RAM

18-093-15

2015-11-21 · NHTSA 10159951

车型关联可作为查阅线索；具体发动机、生产范围和软件条件请核对厂商资料。

厂商摘要

以下为英文原文

Flash: MIL Illumination With Transmission And Driveability Improvements This bulletin involves flash reprogramming the Powertrain Control Module (PCM) with new software. The customer may experience a MIL illumination. Upon further investigation the technician may find that any of the following erroneous Diagnostic Trouble Codes (DTCs): ? U0140 - Lost Communication With Body Control Module. 2010 DJ 5.7L (Sales Code EZC) Attempting to clear this DTC will be unsuccessful. ? P050D - Cold Start Rough Idle. ? P2181 - Cooling System Performance has been set. ? P0935 - Line Pressure Sensor Circuit High. All RFE transmissions. P0300 through P0308 - Multiple and Single Cylinder Misfire. This condition can occur when the vehicle is started cold and the driver immediately places the vehicle in drive and applies heavy throttle. Driveability and Transmission improvements are also included with this software release. These changes consist of the following: ? Enhanced clutch protection for more robust torque management during repeated fore and aft movement (rocking vehicle). All engines. ? A revised torque convertor lockup schedule that will reduce transmission temperatures in Tow/Cruise mode. All models equipped with RFE transmission. ? A Clunk sound or feel a shudder when the cruise control resume switch is pressed. This condition is most noticeable after the brakes were pressed to cancel cruise control and then the resume switch is pressed. All models equipped with RFE transmission. ? A shudder or shaking feeling when a wide open throttle (WOT) event is performed by the customer. This is most noticeable after the transmission downshifts during the WOT event. This condition will stop once the transmission upshifts. All models equipped with RFE transmission. ? A shudder or shaking feeling when accelerating from a stop under moderate throttle. This condition will stop once the transmission upshifts. All models equipped with RFE transmission.

仅当厂商、通报编号、发布日期和完整摘要一致时，重复登记才会合并展示，原始编号仍予保留。旧资料继续供查阅；确认明确替代关系后才标示后续版本。1994 年以前的车辆关联与默认结果分开显示；未注明年款不等于适用于所有年款。