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September 7, 2024 Service bulletin

High Voltage (HV) Battery Will not Take a Charge, Diagnostic Trouble Code B22A9-42-ECU Internal...

Jeep technical service bulletin S2408000093 REV.A for 2024 Jeep Grand Cherokee 4xe.

Bulletin number
S2408000093 REV.A
Component
Electrical system
Summary
High Voltage (HV) Battery Will not Take a Charge, Diagnostic Trouble Code B22A9-42-ECU Internal Performance-General Memory Failure Integrated Dual Charge (IDCM)

Owners of these vehicles have filed 12 complaints in the electrical category.

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