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Exterior Sound Actuator: fault codes

All 50 fault codes of the Porsche Taycan Exterior Sound Actuator with the manufacturer's names. How to read and clear them with STEUER14.

CodeFault
B168C00Crash mode active
B177011Loudspeaker output 1 - short circuit to ground
B177012Loudspeaker output 1 - short circuit to B+
B177013Speaker output 1, Open circuit
B1770F0Speaker output 1, Short circuit to each other
B177111Loudspeaker output 2 - short circuit to ground
B177112Loudspeaker output 2 - short circuit to B+
B177113Speaker output 2, Open circuit
B1771F0Speaker output 2, Short circuit to each other
B177211Button – short circuit to ground
B177212Button, Short circuit to B+
B177215Button – open circuit, short circuit to B+
B1772F0Button, Short circuit to each other
B177311LED indicator button – short circuit to ground
B177312LED indicator button – short circuit to B+
B177313Button, LED indicator – open circuit
B1773F0LED, Short circuit to each other
B177411Lineout, Short circuit to ground
B177412Lineout, Short circuit to B+
B177413Lineout, Open circuit
B1774F0Lineout, Short circuit to each other
B184C00Release active
B200000Control unit – function restriction
B200500Coding
B2008F0Function restriction, temperature – above limit value
B201200Coding
B203400Warning – overtemperature
B203500Control unit, part number implausible
C104A4BTemperature - above limit value
C113C01Acoustic simulator - electrical fault
C113C13Acoustic simulator - open circuit
C125E07Exterior acoustics button – mechanical fault
P061000Control unit - variant coding invalid
P138500Ctrl. module faulty
P160A00Function restriction
P1C8D00Production restrictions active
P1EEC00Loudspeaker test active
U101100Supply voltage – too low
U101200Supply voltage – too high
U10D900Control unit not installed correctly
U110300Production mode active
U112100Data bus - missing message
U112200Data bus - implausible message
U112300Data bus – fault value received
U120000Data bus, Faulty
U120100Data bus, No communication
U140000Function restriction – supply voltage too low
U140100Function restriction – supply voltage too high
U18C800Data bus, Faulty
U1A5F00Acoustic Simulator (J943), unexpected restart

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.