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Radio Messages Not Received

RADIO MESSAGE NOT RECEIVED

WHEN MONITORED
With the ignition on.

SET CONDITION
The Hands Free Module does not receive a message from the radio.

POSSIBLE CAUSES
- Lost communication with radio
- Hands free module

DIAGNOSTIC TEST

1. ATTEMPT TO COMMUNICATE WITH THE RADIO
Turn the ignition on.
Turn the radio on.
With the DRB, attempt to communicate with the radio.

Q: Was the DRB able to communicate with the radio?

YES: Go To 2

NO:

2. ERASE DTC AND ATTEMPT TO RESET
With the DRB, erase the HFM DTC's.
Cycle the ignition switch from off to on and wait approximately 1 minute.
With the DRB, read the HFM DTC's.

Q: Did this DTC reset?

YES: Replace and program the Hands Free Module in accordance with the service information. Perform BODY VERIFICATION TEST - VER 1.

NO: The condition that set this DTC is no longer present. Using the wiring diagram/schematic as a guide, inspect the wiring for chafed, pierced, pinched, and partially broken wires and the wiring harness connectors for broken, bent, pushed out, and corroded terminals.