DTC B1A56-13: Antenna - Circuit Open: Action
NOTE:
- This DTC will cause the warning "SOS limited functionality" to be displayed on the instrument cluster
- The Telematics Control Module (TCU) may send a message to the monitoring center when detecting this fault (only when telematics Stolen Vehicle Tracking (SVT) service activated)
- Refer to the appropriate system wiring diagrams and check the GSM antenna circuit for open circuit or high resistance