Dodge Ram 2004 Service Manual page 511

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