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B1C0C11 — Position sensor for wind deflector extended – short circuit to ground or open circuit

Position sensor for wind deflector extended – short circuit to ground or open circuit. The Taycan, 911 (992), Panamera (971), 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 B1C0C11

Porsche Taycan

Porsche 911 (992)

Porsche Panamera (971, 2017–2023)

Porsche Panamera (972, 2024–)

Porsche Cayenne (9YA)

How to read and clear B1C0C11

  1. Plug a standard ENET (Ethernet-to-OBD) cable into your Porsche's OBD port and your Mac or Windows PC.
  2. Open STEUER14, pick your car and run a fault scan: every control unit is read, and B1C0C11 shows with its status, its full description and the freeze frame when the unit stores one.
  3. 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 reading

Other codes of the Aerodynamics Control Unit

B1C0BF5Convertible top – timeout while opening
B1C0BF6Convertible top – timeout while closing
B1C0BF7Convertible top closed position – implausible
B1C0BF8Convertible top open position implausible
B1C0BF9Convertible top – obstacle detected during activation
B1C0BFAConvertible top process – malfunction
B1C0C12Position sensor, wind deflector extended – short circuit to B+
B1C0C29Position sensor for wind deflector extended – implausible signal
B1C0D11Position sensor for wind deflector retracted – short circuit to ground or open circuit
B1C0D12Position sensor, wind deflector retracted – short circuit to B+
B1C0D29Position sensor for wind deflector retracted – implausible signal
B1C0E11Hydraulic pump, convertible top – short circuit to ground

All 305 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.