RAM

18-048-20

2020-05-23 · NHTSA 10176587

목록의 차량은 조사 단서입니다. 제조사 자료에서 엔진, 생산 기간, 소프트웨어 조건을 확인하세요.

제조사 요약

영어 원문

Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module/Powertrain Control Module (ECM/PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: P24A5-00 - EGR Cooler Bypass Bank 1 Control Stuck. P20EE-00 - NOx Catalyst Efficiency Below Threshold. P0299-00 - Turbocharger Underboost. P1451-00 - Diesel Particulate Filter System Performance. P242F-00 - Diesel Particulate Filter Restriction - Ash Accumulation. P0420-00 - Catalyst System Efficiency Below Threshold Bank 1. P2002-00 - Diesel Particulate Filter Efficiency Below Threshold. P0191-00 - Fuel Rail Pressure Sensor Circuit Performance. P0461-00 - Fuel Level Sensor 1 Performance. P0401-00 - EGR System Performance. P208B-00 - Reductant Pump 1 Control Performance. The following improvements are also included in this update:Hydrocarbon Desorption Mode, will resume after key cycle. Engine stumble improvement, during engine warm up. Smoke improvement during highway driving and lower altitudes (sea level).

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