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B10D429 — Servo motor for rear right center vent - message implausible

Servo motor for rear right center vent - message implausible. The Taycan, 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 B10D429

Porsche Taycan

Porsche Panamera (971, 2017–2023)

Porsche Panamera (972, 2024–)

Porsche Cayenne (9YA)

How to read and clear B10D429

  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 B10D429 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 Air Conditioning

B10D304Servo motor for rear left center vent, faulty
B10D309Servo motor for rear left center vent - component fault
B10D329Servo motor for rear left center vent - message implausible
B10D331Servo motor for rear left center vent - no communication
B10D404Servo motor for rear right center vent, faulty
B10D409Servo motor for rear right center vent - component fault
B10D431Servo motor for rear right center vent - no communication
B10D604Servo motor for temp. premixing valve, rear - faulty
B10D609Servo motor for temp. premixing valve, rear - component fault
B10D629Servo motor for temp. premixing valve, rear - message implausible
B10D631Servo motor for temp. premixing valve, rear - no communication
B10D704Left side window defroster door motor, Faulty

All 418 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.