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U150D00 — LIN bus 12 – no communication

LIN bus 12 – no communication. 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 U150D00

Porsche Taycan

Porsche 911 (992)

Porsche Panamera (971, 2017–2023)

Porsche Panamera (972, 2024–)

Porsche Cayenne (9YA)

How to read and clear U150D00

  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 U150D00 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

U150700LIN bus 6 – no communication
U150800LIN bus 7 – electrical fault
U150900LIN bus 8 – no communication
U150A00LIN bus 9 – no communication
U150B00LIN bus 10 – no communication
U150C00LIN bus 11 – no communication
U150E00LIN bus 8 – electrical fault
U150F00LIN bus 9 – electrical fault
U151000LIN bus 10 – electrical fault
U151100LIN bus 11 – electrical fault
U151200LIN bus 12 – electrical fault
U152400Projection module in left matrix headlamp, no communication

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.