B1259
CIRCUIT DESCRIPTIONThe digital radio antenna is connected to the digital radio receiver by two coax cables. One coax carries the satellite signal, the other coax carries the terrestrial signal.
CONDITIONS FOR RUNNING THE DTC
This test is run every 300 milliseconds.
CONDITIONS FOR SETTING THE DTC
The digital radio receiver detects an antenna fault.
ACTION TAKEN WHEN THE DTC SETS
The radio displays "NO XM Signal".
CONDITIONS FOR CLEARING THE DTC
The condition must be corrected.
TEST
Steps 1-8:
"For a description of the RPO Code(s) shown in this article or any of the images therein, refer to the RPO Code List found at Vehicle/Application ID". RPO Codes