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C12B2F6 — Driver activity sensor, dynamic calibration not possible
Driver activity sensor, dynamic calibration not possible. The Taycan, 911 (992), Panamera (972) and Cayenne report this code; below is which control unit sets it on each model and how to read and clear it.
Which models and control units set C12B2F6
How to read and clear C12B2F6
- Plug a standard ENET (Ethernet-to-OBD) cable into your Porsche's OBD port and your Mac or Windows PC.
- Open STEUER14, pick your car and run a fault scan: every control unit is read, and C12B2F6 shows with its status, its full description and the freeze frame when the unit stores one.
- Fix the cause first, then clear the fault memory and scan again to check it stays away. Reading and clearing fault codes is free on every control unit.
More about fault memory in the manual →
Download STEUER14 — free fault readingOther codes of the Driver Monitoring System
| C12B204 | Driver activity sensor, faulty |
| C12B231 | Driver activity sensor, No signal |
| C12B298 | Driver activity sensor, Temperature too high |
| C12B2F0 | Driver activity sensor, Restricted view |
| C12B2F1 | Driver activity sensor, incorrect serial number |
| C12B2F4 | Driver activity sensor, Internal communication error |
| P061000 | Control unit - variant coding invalid |
| U101100 | Supply voltage – too low |
| U101200 | Supply voltage – too high |
| U110300 | Production mode active |
| U112100 | Data bus - missing message |
| U120000 | Data bus, Faulty |
All 35 codes of this control unit →
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.