Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2012 Volvo S80 T-6FACTORY OEM SERVICE PROCEDURE
Television Module (TVM) DTCS
TELEVISION MODULE (TVM) - DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTC | Volvo Code | Description |
| B1A56 | TVM-B1A5611 | Antenna. General Electrical Failures. Circuit Short To Ground |
| B1A56 | TVM-B1A5612 | Antenna. General Electrical Failures. Circuit Short To Battery |
| B1A56 | TVM-B1A5613 | Antenna. General Electrical Failures. Circuit Open |
| B1D55 | TVM-B1D5511 | Antenna #2. General Electrical Failures. Circuit Short To Ground |
| B1D55 | TVM-B1D5512 | Antenna #2. General Electrical Failures. Circuit Short To Battery |
| B1D55 | TVM-B1D5513 | Antenna #2. General Electrical Failures. Circuit Open |
| B1D56 | TVM-B1D5611 | Antenna #3 Circuit. General Electrical Failures. Circuit Short To Ground |
| B1D52 | TVM-B1D5612 | Antenna #3 Circuit. General Electrical Failures. Circuit Short To Battery |
| B1D56 | TVM-B1D5613 | Antenna #3 Circuit. General Electrical Failures. Circuit Open |
| B1D57 | TVM-B1D5711 | Antenna #4 Circuit. General Electrical Failures. Circuit Short To Ground |
| B1D57 | TVM-B1D5712 | Antenna #4 Circuit. General Electrical Failures. Circuit Short To Battery |
| B1D57 | TVM-B1D5713 | Antenna #4 Circuit. General Electrical Failures. Circuit Open |
| B1D58 | TVM-B1D5811 | Television Output. General Electrical Failures. Circuit Short To Ground |
| B1D58 | TVM-B1D5812 | Television Output. General Electrical Failures. Circuit Short To Battery |
| B1D58 | TVM-B1D5813 | Television Output. General Electrical Failures. Circuit Open |
| U3000 | TVM-U300049 | Control Module. System Internal Failures. Internal Electronic Failure |
| U3000 | TVM-U30004B | Control Module. System Internal Failures. Over Temperature |
| U3000 | TVM-U300051 | Control Module. System Programming Failures. Not Programmed |
| U3000 | TVM-U300054 | Control Module. System Programming Failures. Missing Calibration |
| U3003 | TVM-U300362 | Battery Voltage. Algorithm Based Failures. Signal Compare Failure |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.