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B12E711 — Internal loudspeaker – short circuit to ground

Internal loudspeaker – short circuit to ground. 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 B12E711

Porsche Taycan

Porsche 911 (992)

Porsche Panamera (972, 2024–)

Porsche Cayenne (9YA)

How to read and clear B12E711

  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 B12E711 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 Instrument Cluster

B107C01Park assist speaker, Electrical malfunction
B10F501Front park assist speaker, Electrical malfunction
B126B01Housing fan, Electrical error
B12E701Speaker in instrument cluster, Electrical error
B12E712Internal loudspeaker – short circuit to B+
B12E713Internal loudspeaker – open circuit
B12E716Internal loudspeaker – voltage too low
B12E717Internal loudspeaker – voltage too high
B12E719Internal loudspeaker, current draw – above limit value
B12E798Internal loudspeaker – temperature too high

All 176 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.