Cellular System, Entertainment System, And Navigation System - Diagnostic Trouble Codes
CELLULAR SYSTEM, ENTERTAINMENT SYSTEM, AND NAVIGATION SYSTEM - DIAGNOSTIC TROUBLE CODES
| DTC | Description |
|---|---|
| DTC B1025, B1035, B1045 or B1055 | Audio Output |
| DTC B125A | Antenna Signal Circuit |
| DTC B125C | Satellite Antenna |
| DTC B1271 | Theft Protection Active |
| DTC B1446 or B1447 | Backup Power Source |
| DTC B2455 | Cellular Phone Microphone (Radio) |
| DTC B2455 | Cellular Phone Microphone (OnStar) |
| DTC B2470 | Cellular Phone Antenn |
| DTC B2476 or B2482 | Cellular Phone Select Service Switch |
| DTC B2485 | Wireless Communication (BT) Antenna |