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September 9, 2020 Service bulletin

(Revision A) Malfunction Indicator Lamp Illumination (MIL). Diagnostic Trouble Code (DTC) P203E ?...

Jeep technical service bulletin S2025000001 Rev. for 2014-2019 Jeep Grand Cherokee, 2020 Jeep Wrangler and 2014-2020 Ram 1500 and others.

Bulletin number
S2025000001 Rev.
Component
Electrical system
Summary
(Revision A) Malfunction Indicator Lamp Illumination (MIL). Diagnostic Trouble Code (DTC) P203E ? Reductant Level Sensor 1 Circuit Intermittent-Erratic Set.

Owners of these vehicles have filed 2,872 complaints in the electrical category.

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