RAM

18-012-15

Comunicaciones del fabricante

Fecha de publicación: 2015-02-06
Recibido por NHTSA: 2018-09-24
Números de registro NHTSA: 10144819 · 10221519

Los registros repetidos del mismo boletín se agrupan; se conservan sus identificadores.

Resumen del fabricante

Texto original en inglés

Flash: 6.7L Diagnostic And System Improvements This bulletin involves reprogramming the Engine Control Module (ECM) with the latest available software. Several software improvements are available for vehicles equipped with a Cummins 6.7L turbo diesel. Improvements To Prevent Or Reduce Malfunction Indicator Lamp (MIL) Illumination When No Defect Is Present For The Following Diagnostic Trouble Codes (DTCs): ? U3017 - Control Module Timer/Clock Performance. ? U1421 - Implausible Ignition Key Off Time Received. ? P2281 - Air Leak Between MAF And Throttle Body. Other Software Improvements: ? Fuel Filter Minder calibration changes. ? wiTECH Fuel Pressure Override and Fuel System Run Up test improvements. ? EGR system improvement to help prevent freeze up. ? Diesel Exhaust Fluid (DEF) system enhancement during stationary regeneration.

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