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May 17, 2021 Service bulletin

Long Crank With Diagnostic Trouble Code (DTC) U0104 ? Lost Communication With Cruise Control Module, Set.

Jeep technical service bulletin S2121000011 for 2021 Jeep Grand Cherokee.

Bulletin number
S2121000011
Component
Vehicle speed control: cruise control
Summary
Long Crank With Diagnostic Trouble Code (DTC) U0104 ? Lost Communication With Cruise Control Module, Set.

Owners of these vehicles have filed 17 complaints in the acceleration category.

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