SWA (Spurwechselassistent): fault codes
All 61 fault codes of the Porsche 911 (992) SWA (Spurwechselassistent) with the manufacturer's names. How to read and clear them with STEUER14.
| Code | Fault |
|---|---|
| B11D11C | Coding pin, Voltage implausible |
| B200000 | Control unit – function restriction |
| B200044 | Control unit – function restriction |
| B200045 | Control unit – function restriction |
| B200047 | Control unit – function restriction |
| B200087 | Control module, Software incompatible |
| B2000F0 | Control unit – function restriction |
| B200100 | Control unit – wrong software version |
| B200500 | Coding |
| B2008F0 | Function restriction, temperature – above limit value |
| B200FF0 | Control unit – function restriction |
| B200FF1 | Control unit – function restriction |
| B200FF2 | Internal malfunction |
| B200FF3 | Internal malfunction |
| B200FF4 | Internal malfunction |
| B200FF5 | Internal malfunction |
| B200FF6 | Internal malfunction |
| B200FF9 | Control unit, faulty |
| B201200 | Coding |
| B202200 | Function limitation due to environmental influences |
| B202700 | Coding |
| B2F0100 | Development code 1 |
| B2F0200 | Development code 2 |
| B2F0300 | Development code 3 |
| B2F0400 | Development code 4 |
| B2F0500 | Development code 5 |
| B2F0600 | Development code 6 |
| C10A700 | Rolling test mode active |
| C10C200 | Function restriction |
| C111454 | Lane change assistance control module, No basic setting |
| C1114F0 | Lane change assistance control module, Automatic calibration not possible |
| C1114F3 | Lane change assistance control module, Restricted view |
| C111554 | Lane change assistance control module 2, No basic setting |
| C11E7F0 | Yaw rate, calculated offset too high |
| C11E8F0 | Steering angle, calculated offset too high |
| C11E900 | Tire size-related speed deviation, too high |
| C12BFF0 | Radar sensors, lane change assistance control module automatic calibration not possible |
| U042200 | Front-end electronics control unit (BCM1) - signal implausible |
| U043100 | Data bus - fault value received |
| U043500 | Data bus - missing message |
| U044700 | Gateway control unit – signal implausible |
| U101100 | Supply voltage – too low |
| U101200 | Supply voltage – too high |
| U101300 | Coding |
| U101400 | Coding |
| U101600 | Control unit for brake electronics (PSM) – signal implausible |
| U103100 | FlexRay data bus, No synchronization |
| U10B800 | Local data bus, Faulty |
| U10BA00 | LIN bus 1 – no communication |
| U110000 | Component protection – not taught |
| U110100 | Component protection active |
| U110300 | Production mode active |
| U110500 | Transport mode active |
| U112100 | Data bus - missing message |
| U112200 | Data bus - implausible message |
| U112300 | Data bus – fault value received |
| U120000 | Data bus, Faulty |
| U140000 | Function restriction – supply voltage too low |
| U140100 | Function restriction – supply voltage too high |
| U145700 | Control unit for driver assistance systems - signal implausible |
| U146900 | Lane change assistance control module 2, implausible signal |
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.