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December 9, 2022 Service bulletin

Service Four Wheel Drive (4wd) Message Illuminated

Jeep technical service bulletin S2203000005 for 2021, 2023 Jeep Grand Cherokee and 2022 Jeep Grand Cherokee 4xe.

Bulletin number
S2203000005
Component
Electrical system
Summary
Service Four Wheel Drive (4wd) Message Illuminated. Diagnostic Trouble Code (DTC) C1403-29 ? Transfer Case Range Position Sensor Signal Invalid, Set.

Owners of these vehicles have filed 343 complaints in the electrical category.

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