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April 24, 2021 Service bulletin

CEL (Check Engine Lamp) Lamp On, Crank No Start, DTC U0109, U016C Lost Communications With Fuel Pump Module

Ram technical service bulletin S2108000100 for 2021 Ram 1500.

Bulletin number
S2108000100
Component
Fuel system, gasoline
Summary
CEL (Check Engine Lamp) Lamp On, Crank No Start, DTC U0109, U016C Lost Communications With Fuel Pump Module

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