SDC2 (Anzeige Bedieneinheit HL): fault codes
All 14 fault codes of the Porsche Cayenne (9YA) SDC2 (Anzeige Bedieneinheit HL) with the manufacturer's names. How to read and clear them with STEUER14.
| Code | Fault |
|---|---|
| B1853F8 | Central computer - DTCP authentication error, certificate |
| B1853FA | Rear Seat Entertainment - DTCP authentication error, signature |
| B1853FC | Graphics unit - DTCP authentication error, signature |
| B2008F0 | Function restriction, temperature – above limit value |
| U101100 | Supply voltage – too low |
| U101200 | Supply voltage – too high |
| U110000 | Component protection – not taught |
| U110100 | Component protection active |
| U110300 | Production mode active |
| U111400 | Component protection – authentication failed (GFA) |
| U112100 | Data bus - missing message |
| U120000 | Data bus, Faulty |
| U140000 | Function restriction – supply voltage too low |
| U140100 | Function restriction – supply voltage too high |
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.