Cellular System, Entertainment System, And Navigation System - Diagnostic Trouble Codes
CELLULAR SYSTEM, ENTERTAINMENT SYSTEM, AND NAVIGATION SYSTEM - DIAGNOSTIC TROUBLE CODES
| DTC | Description |
|---|---|
| DTC B0000 | Vehicle Speed Information Circuit Not Plausible |
| DTC B0997 | Info Display Module Malfunction |
| DTC B1020 | Auxiliary Electronic Control Unit (ECU) Performance |
| DTC B1025, B1035, B1045, or B1055 | Audio Output Circuits |
| DTC B125A | Antenna Signal Circuit |
| DTC B125C | Satellite Antenna Circuit |
| DTC B1265 | Switched 14 Volt Performance Short to Ground |
| DTC B1271 | Theft Protection Active |
| DTC B1278 or B1279 | Left Auxiliary Input Signal Circuit/Right Auxiliary Input Signal Circuit |
| DTC B1287 | Amplifier Control Signal Circuit |
| DTC B1446 or B1447 | Replace Backup Power Source Below Minimum Threshold/Backup Power Source Open Circuit |
| DTC B2455 | Cellular Phone Microphone Circuit |
| DTC B2462 | Global Positioning System |
| DTC B2470 | Cellular Phone Antenna Circuit Malfunction |
| DTC B2476 or B2482 | Cellular Phone Select Service Switch |
| DTC B2485 | Wireless Communication (BT) Antenna Circuit |
| DTC B2625 | Display Dimming Pulse Width Modulation (PWM) Output Circuit |
| DTC U0255-U0257 | Lost Communication with Info Display Module/Lost Communication with Infotainment Faceplate Control Module |