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October 8, 2025 Service bulletin

Instrument Panel Cluster (IPC) Erroneous Message at Start Up, “Warning Light Illumination Unavailable...

Ram technical service bulletin S2508000042 REV.C for 2025 Ram 1500, 2025 Ram 2500 and 2025 Ram 3500 and others.

Bulletin number
S2508000042 REV.C
Component
Electrical system
Summary
Instrument Panel Cluster (IPC) Erroneous Message at Start Up, “Warning Light Illumination Unavailable Service Required”

Owners of these vehicles have filed 270 complaints in the electrical category.

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