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B2F0B00 — Development code 11

Development code 11. 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 B2F0B00

Porsche Taycan

On-Board ChargerDigital Matrix Light UnitFront Assist CameraLaser ScannerNight Vision AssistSteering AssistSteering Column Electronics

Porsche 911 (992)

Battery Energy Control ModuleControl Unit Digital Matrix Light (ZDML)ZFAS (Zentrales Fahrer Assistenz System)NightVision (Waermebildkamera)Steering AssistSteering Column Electronics

Porsche Panamera (971, 2017–2023)

On-Board ChargerBattery Energy Control ModuleBVS (Bildverarbeitungssystem)LCM_L (Lichtsteuerung links)LCM_R (Lichtsteuerung rechts)Night Vision AssistSteering AssistSteering Column Electronics

Porsche Panamera (972, 2024–)

On-Board ChargerBattery Energy Control ModuleControl Unit Digital Matrix Light (ZDML)ZFAS (Zentrales Fahrer Assistenz System)NightVision (Waermebildkamera)Steering AssistSteering Column Electronics

Porsche Cayenne (9YA)

On-Board ChargerBattery Energy Control ModuleControl Unit Digital Matrix Light (ZDML)ZFAS (Zentrales Fahrer Assistenz System)LCM_L (Lichtsteuerung links)LCM_R (Lichtsteuerung rechts)Night Vision AssistSteering AssistSteering Column Electronics

How to read and clear B2F0B00

  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 B2F0B00 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

B203000Charge module contactless charging – encoding inconsistent
B203400Warning – overtemperature
B2F0100Development code 1
B2F0800Development code 8
B2F0900Development code 9
B2F0A00Development code 10
B2F0C00Development code 12
B2F0D00Development code 13
C116300Development functions active
C119E00High voltage charger – HV variant coding faulty
C11B896High-voltage charger – internal error
C1249F4Function restriction due to too many wake-up calls from charging infrastructure

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.