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Home >> Jeep >> 2015 >> Cherokee Sport, Eng CD ED8, AWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Transmission Control Module (TCM) - DTCS P0219-00 To P176D-00 >> DTC Troubleshooting >> P064F-00-Unauthorized Software-Calibration Detected >> Theory Of Operation

Theory Of Operation

The purpose of the diagnostic is to detect if the internal part numbers of the Transmission Control Module (TCM) software, calibration, and hardware do not correlate.

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