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POSSIBLE CAUSES HFM INTERNAL DTC FAILURE TEST ACTION APPLICABILITY 1 NOTE: This trouble code indicates an internal Hands Free Module fault. t, read and record the HFM DTCs and then erase the DTCs. Perform 5 ignition key cycles, leaving the ignition key on for a minimum of 90 seconds t, read the DTCs. Did the same DTC return? All Yes → Replace and program the Hands Free Module in accordance with the Service Information. No → Test Complete. 497 TELECOMMUNICATION BLUETOOTH ERROR — Continued |