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Home >> Chevrolet >> 2017 >> Traverse LS Base >> Repair and Diagnosis >> Drivelines & Axles >> Differentials & Drive Axles >> Rear Drive Axle >> Diagnostic Information and Procedures >> DTC C0558: Calibration Data Not Programmed >> Circuit/System Description

Circuit/System Description

The rear differential clutch control module (CCM) is required to have the correct calibration data (matching ID) stored in the memory from the AWD coupling control, and is part of the programming used to perform all wheel drive functions.

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