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February 25, 2020 Service bulletin

Malfunction Indicator Lamp Illumination (MIL). Diagnostic Trouble Code (DTC) P203E ? Reductant Level...

Ram technical service bulletin S1925000004 for 2019-2020 Ram 2500, 2019-2020 Ram 3500 and 2019-2020 Ram 5500 and others.

Bulletin number
S1925000004
Component
Electrical system
Summary
Malfunction Indicator Lamp Illumination (MIL). Diagnostic Trouble Code (DTC) P203E ? Reductant Level Sensor 1 Circuit Intermittent-Erratic Set

Owners of these vehicles have filed 79 complaints in the electrical category.

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