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Home >> Jeep >> 2018 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> Steering >> Steering Control Systems >> (Steering Column Control Module (SCCM) Electrical Diagnostics) >> DTC Troubleshooting >> U121E-00-Lost Communication With Steering Wheel Cruise Control Switch >> Set Condition

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Set Condition

The Steering Column Control Module (SCCM) detects no communication with the Cruise Control Switch over the LIN Bus.

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