Flash: MIL Illumination Due To DTC P0430 / P0420 – Catalyst Efficiency – 2005 Ram Truck (1500)
NUMBER: 18-016-07 GROUP: Vehicle Performance DATE: February 24, 2007 SUBJECT: Flash: MIL Illumination Due To DTC P0430 / P0420 – Catalyst Efficiency OVERVIEW: This bulletin involves replacement of the downstream oxygen sensor and then selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. MODELS: 2005 (DR) Ram Truck (1500) … Read more