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B14BB14 — Rear loudspeaker for ParkAssist – short circuit to ground or open circuit

Rear loudspeaker for ParkAssist – short circuit to ground or open circuit. 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 B14BB14

Porsche Taycan

Porsche 911 (992)

Porsche Panamera (971, 2017–2023)

Porsche Panamera (972, 2024–)

Porsche Cayenne (9YA)

How to read and clear B14BB14

  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 B14BB14 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 Central Electrics

B14B411Right headlight (terminal 56B/wake-up) – short circuit to ground
B14B604Front passenger windshield wiper motor control module, Faulty
B14B607Front passenger windshield wiper motor control module, mechanical malfunction
B14BA12Front loudspeaker for ParkAssist – short circuit to B+
B14BA14Front loudspeaker for ParkAssist – short circuit to ground or open circuit
B14BB12Rear loudspeaker for ParkAssist – short circuit to B+
B14BC11ParkAssist loudspeaker – supply voltage short circuit to ground
B14BD12Front ParkAssist sensors, supply voltage – short circuit to B+
B14BD16Front ParkAssist sensors – supply voltage too low
B14BE12Rear ParkAssist sensors – supply circuit to B+
B14BE16Rear ParkAssist sensors – supply voltage too low
B14BF01Motor for vertical steering column adjustment – electrical fault

All 1472 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.