DTC B1A56-12: Antenna - Circuit short to battery: Action
- Refer to the appropriate system wiring diagrams and check the digital radio L-band antenna circuit for short circuit to power
- Refer to the appropriate system wiring diagrams and check the digital radio L-band antenna amplifier circuit for short circuit to power
- Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new digital radio L-band antenna amplifier
- Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new digital radio control module