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January 21, 2021 Service bulletin

Malfunction Indicator Lamp (MIL) Illumination

Jeep technical service bulletin S2025000005 Rev. for 2020 Jeep Wrangler and 2020 Ram 1500.

Bulletin number
S2025000005 Rev.
Component
Electrical system
Summary
Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes P0407 ? EGR Sensor B Circuit Low, or P0408 ? EGR Sensor B Circuit High Set

Owners of these vehicles have filed 350 complaints in the electrical category.

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