Infotainment Interface: fault codes
All 10 fault codes of the Porsche Panamera (972, 2024–) Infotainment Interface with the manufacturer's names. How to read and clear them with STEUER14.
| Code | Fault |
|---|---|
| B200000 | Control unit – function restriction |
| U002800 | Hybrid CAN bus – faulty |
| U101100 | Supply voltage – too low |
| U101200 | Supply voltage – too high |
| U101400 | Coding |
| U110300 | Production mode active |
| U110400 | Expanded bus operation active |
| U112100 | Data bus - missing message |
| U149E00 | Hybrid CAN bus – faulty |
| U14C200 | Control unit function monitoring, RTM – no communication |
Fault names come from the manufacturer's diagnostic data. STEUER14 is independent and not affiliated with Porsche AG. A code tells you what a control unit detected, not always which part failed — check wiring, supply voltage and related codes before replacing parts. STEUER14 shows each fault's full description, status and freeze frame on the car.