POSSIBLE CAUSES
HFM INTERNAL DTC FAILURE
TEST ACTION APPLICABILITY
1 NOTE: This trouble code indicates an internal Hands Free Module fault.
With the DRBIIIt, 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
per cycle.
With the DRBIIIt, read the DTCs.
Did the same DTC return?
All
Yes → Replace and program the Hands Free Module in accordance with
the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
No → Test Complete.
497
TELECOMMUNICATION
BLUETOOTH ERROR — Continued
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