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March 4, 2026 Service bulletin

Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC)...

Jeep technical service bulletin S1408000384 REV.J for 2016-2026 Jeep Grand Cherokee, 2014-2026 Jeep Wrangler and 2014-2023, 2026 Jeep Cherokee and others.

Bulletin number
S1408000384 REV.J
Component
Electrical system
Summary
Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On

Owners of these vehicles have filed 13,201 complaints in the electrical category.

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