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P020D Diagnostic Trouble Code Discussion for April 2021

Cylinder 4 ignition timing

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Trouble Ticket Help Requests for DTC P020D
Help Request Posted
2016 Ram 3500 Tradesman 6.7L MIL Lamp on VIN: 3C63R3AL7G
P020D: Cyl. 4 performance. Good afternoon, Had this truck in once before for same code issue. I was told to clear the codes and see which ones came back first. Well the driver just brought it back and he said the light just came back on and these are the codes I pulled from the PCM....
April 14, 2021