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C110400 — Reversing camera, malfunction

Reversing camera, malfunction. 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 C110400

Porsche Taycan

Rear View CameraImage Processing Electronics

Porsche 911 (992)

RueckfahrkameraImage Processing Electronics

Porsche Panamera (971, 2017–2023)

Rueckfahrkamera

Porsche Panamera (972, 2024–)

RueckfahrkameraImage Processing Electronics

Porsche Cayenne (9YA)

RueckfahrkameraImage Processing Electronics

How to read and clear C110400

  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 C110400 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 Rear View Camera

B200046Control unit – function restriction
B2000F1Control unit – function restriction
B200500Coding
B201000Calibration
B201200Coding
B201300Coding
U101100Supply voltage – too low
U101200Supply voltage – too high
U101300Coding
U112100Data bus - missing message
U112200Data bus - implausible message
U112300Data bus – fault value received

All 74 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.