B1259

DTC B1259

Circuit Description

The digital radio antenna is connected to the digital radio receiver by 1 coax cable. This cable carries the satellite and the terrestrial signal. The antenna cable also provides a path for D.C. current for powering the antenna.

DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC B1259 Antenna Ground Circuit

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.