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B106CF2 — Subwoofer - acoustic error

Subwoofer - acoustic error. 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 B106CF2

Porsche Taycan

Porsche 911 (992)

Porsche Panamera (971, 2017–2023)

Porsche Panamera (972, 2024–)

Porsche Cayenne (9YA)

How to read and clear B106CF2

  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 B106CF2 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 →

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Other codes of the Information Control Unit

B1062F2Front right woofer - acoustic error
B1065F1Rear left woofer/mid-range speaker - polarity reversed
B1065F2Rear left woofer/mid-range speaker - acoustic error
B1067F1Rear right woofer/mid-range speaker - polarity reversed
B1067F2Rear right woofer/mid-range speaker - acoustic error
B106CF1Subwoofer - polarity reversed
B10CD00Function restriction due to energy management
B10F411Satellite radio (SDARS) antenna - short circuit to ground
B10F413Satellite radio (SDARS) antenna - open circuit
B110231Rearview camera, No signal
B1102F0Reversing camera - LVDS line, no signal
B110311Digital radio (DAB) antenna - short circuit to ground

All 614 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.