ELV – Electric Steering Lock: fault codes
All 10 fault codes of the Porsche Panamera (971, 2017–2023) ELV – Electric Steering Lock with the manufacturer's names. How to read and clear them with STEUER14.
| Code | Fault |
|---|---|
| B184C00 | Release active |
| B200000 | Control unit – function restriction |
| B201700 | Immobiliser, authentication failed |
| U101100 | Supply voltage – too low |
| U101200 | Supply voltage – too high |
| U112100 | Data bus - missing message |
| U112200 | Data bus - implausible message |
| U112300 | Data bus – fault value received |
| U120000 | Data bus, Faulty |
| U140500 | Terminal 15 signal line – signal implausible |
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.