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B1A884B — Actuator for right charging port door - overtemperature

Actuator for right charging port door - overtemperature. 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 B1A884B

Porsche Taycan

Porsche Panamera (971, 2017–2023)

Porsche Panamera (972, 2024–)

Porsche Cayenne (9YA)

How to read and clear B1A884B

  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 B1A884B 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 On-Board Charger

B1A8201High-voltage AC current sensor, power correction phase 2, Electrical malfunction
B1A8301High-voltage AC current sensor, power correction phase 3, Electrical malfunction
B1A8401High-voltage output current sensor, Electrical malfunction
B1A8501High-voltage output voltage sensor, Electrical malfunction
B1A8604Charging socket (DC) - function button defective
B1A8704Charging socket (AC) - function button defective
B1A8896Actuator for right charge port door - internal error
B1A88F0Actuator for right charge port door – travel error
B1A88F1Actuator for right charge port door - supply voltage error
B1A88F2Actuator for right charge port door - referencing error
B1A88F3Actuator for right charging port door - communication error
B1A8904Right charge port door LED module – defective

All 221 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.