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B2000F0 — Control unit – function restriction

Control unit – function restriction. 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 B2000F0

Porsche Taycan

Digital Matrix Light UnitLane Change Assist 2GatewayLane Change AssistLaser ScannerNight Vision AssistRear Axle SteeringSteering AssistTelematics Communication UnitTyre Pressure Monitor

Porsche 911 (992)

Control Unit Digital Matrix Light (ZDML)SWA2 (Spurwechselassistent 2)GatewaySWA (Spurwechselassistent)NightVision (Waermebildkamera)Steering AssistTelematics Communication UnitRDK (Reifendruckkontrolle)

Porsche Panamera (971, 2017–2023)

SWA2 (Spurwechselassistent 2)GatewayHeadup DisplaySWA (Spurwechselassistent)Night Vision AssistRear Axle SteeringSteering AssistTelematics Communication UnitRDK (Reifendruckkontrolle)

Porsche Panamera (972, 2024–)

Control Unit Digital Matrix Light (ZDML)MRR_HL (Radar HL)GatewayHUD (Head Up Display)MRR_HR (Radar HR)NightVision (Waermebildkamera)Rear Axle SteeringSteering AssistTelematics Communication UnitRDK (Reifendruckkontrolle)

Porsche Cayenne (9YA)

Control Unit Digital Matrix Light (ZDML)SWA2 (Spurwechselassistent 2)GatewayHUD (Head Up Display)SWA (Spurwechselassistent)Night Vision AssistRear Axle SteeringSteering AssistTelematics Communication UnitRDK (Reifendruckkontrolle)

How to read and clear B2000F0

  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 B2000F0 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 Digital Matrix Light Unit

B19A1F3HD-Matrix Licht rechts, Videoleitung Kommunikationsfehler
B1AEDF0HD-Matrix Licht, Funktionseinschränkung durch unplausible Texturdaten
B200000Control unit – function restriction
B200042Control unit – function restriction
B200043Control unit – function restriction
B200047Control unit – function restriction
B2000F1Control unit – function restriction
B200500Coding
B2008F0Function restriction, temperature – above limit value
B200FF0Control unit – function restriction
B200FF1Control unit – function restriction
B201200Coding

All 64 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.