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B1733F1 — Speaker channel 19, Acoustic error
Speaker channel 19, 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 B1733F1
How to read and clear B1733F1
- Plug a standard ENET (Ethernet-to-OBD) cable into your Porsche's OBD port and your Mac or Windows PC.
- Open STEUER14, pick your car and run a fault scan: every control unit is read, and B1733F1 shows with its status, its full description and the freeze frame when the unit stores one.
- 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 readingOther codes of the Information Control Unit
| B172E13 | WLAN antenna - open circuit |
| B1731F0 | Speaker channel 17, Polarity reversed |
| B1731F1 | Speaker channel 17, Acoustic error |
| B1732F0 | Speaker channel 18, Polarity reversed |
| B1732F1 | Speaker channel 18, Acoustic error |
| B1733F0 | Speaker channel 19, Polarity reversed |
| B1734F0 | Speaker channel 20, Polarity reversed |
| B1734F1 | Speaker channel 20, Acoustic error |
| B1735F0 | Speaker channel 21, Polarity reversed |
| B1735F1 | Speaker channel 21, Acoustic error |
| B173601 | Speaker channel 22, Electrical error |
| B1736F0 | Speaker channel 22, Polarity reversed |
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.