MIL Illuminates On Rough Roads This bulletin involves reprogramming the Powertrain Control Module (PCM)...
Ram technical service bulletin 18-055-15 for 2015 Ram 2500 and 2015 Ram 3500.
- Bulletin number
- 18-055-15
- Component
- Power train: automatic transmission: control module (TCM/PCM/tecm)
- Summary
- MIL Illuminates On Rough Roads This bulletin involves reprogramming the Powertrain Control Module (PCM) with updated software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination while driving on rough roads. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: ? P0300 - Multiple Cylinder Misfire ? P0301 - Cylinder 1 Misfire ? P0302 - Cylinder 2 Misfire ? P0303 - Cylinder 3 Misfire ? P0304 - Cylinder 4 Misfire ? P0305 - Cylinder 5 Misfire ? P0306 - Cylinder 6 Misfire ? P0307 - Cylinder 7 Misfire ? P0308 - Cylinder 8 Misfire
Owners of these vehicles have filed 76 complaints in the transmission category.
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