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C10A700 — Rolling test mode active

Rolling test mode active. 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 C10A700

Porsche Taycan

Adaptive Cruise ControlAerodynamics Control UnitAirbagRear Operating UnitBrake ElectronicsCentral ElectricsComfort System ModuleChassis ControlLane Change Assist 2Instrument ClusterDC/DC ConverterEngine Control Module 1Front Corner Radar 1Front Corner Radar 2Front Assist CameraInformation Control UnitLane Change AssistLaser ScannerRear Axle SteeringRoll Control SystemSteering AssistTelematics Communication Unit

Porsche 911 (992)

ACC (Abstandsregelung)Aerodynamics Control UnitSC (Airbag)All-Wheel Drive ControlBedienSG_vo (Bedieneinheit vorne)Brake ElectronicsBCM1 (Body Control Module 1)BCM2 (Body Control Module 2)Chassis ControlSWA2 (Spurwechselassistent 2)Kombi LGConvertible Top Control UnitEngine Control Module 1ZFAS (Zentrales Fahrer Assistenz System)MIB2 (Zentralrechner)SWA (Spurwechselassistent)Rear Axle SteeringSteering AssistTelematics Communication UnitPDK TransmissionVTS (Diebstahlverfolgungssystem)

Porsche Panamera (971, 2017–2023)

ACC2 (Abstandsregelung 2)ACC (Abstandsregelung)Aerodynamics Control UnitSC (Airbag)BedienSG_hi (Bedieneinheit hinten)BedienSG_vo (Bedieneinheit vorne)Brake ElectronicsBCM1 (Body Control Module 1)BCM2 (Body Control Module 2)Chassis ControlSWA2 (Spurwechselassistent 2)KombiEngine Control Module 1BVS (Bildverarbeitungssystem)GatewayMIB2 (Zentralrechner)SWA (Spurwechselassistent)Rear Axle SteeringeAWS1 (elektrische Aktive Wank Stabilisierung 1)Steering AssistTelematics Communication UnitPDK TransmissionVTS (Diebstahlverfolgungssystem)

Porsche Panamera (972, 2024–)

ACC (Abstandsregelung)Aerodynamics Control UnitSC (Airbag)BedienSG_hi (Bedieneinheit hinten)BedienSG_vo (Bedieneinheit vorne)Brake ElectronicsBCM1 (Body Control Module 1)BCM2 (Body Control Module 2)Chassis ControlMRR_HL (Radar HL)Kombi LGEngine Control Module 1MRR_VR (Radar VR)MRR_VL (Radar VL)ZFAS (Zentrales Fahrer Assistenz System)Image Processing ElectronicsMIB3 (Zentralrechner)MRR_HR (Radar HR)Rear Axle SteeringSteering AssistTelematics Communication UnitPDK Transmission

Porsche Cayenne (9YA)

ACC (Abstandsregelung)Aerodynamics Control UnitSC (Airbag)All-Wheel Drive ControlBedienSG_hi (Bedieneinheit hinten)BedienSG_vo (Bedieneinheit vorne)Brake ElectronicsBCM1 (Body Control Module 1)BCM2 (Body Control Module 2)Chassis ControlSWA2 (Spurwechselassistent 2)KombiEngine Control Module 1MRR_VR (Radar VR)MRR_VL (Radar VL)ZFAS (Zentrales Fahrer Assistenz System)GatewayMIB2 (Zentralrechner)SWA (Spurwechselassistent)Rear Axle SteeringeAWS1 (elektrische Aktive Wank Stabilisierung 1)Steering AssistTelematics Communication UnitTorque Converter (Transmission)VTS (Diebstahlverfolgungssystem)

How to read and clear C10A700

  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 C10A700 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 →

Download STEUER14 — free fault reading

Other codes of the Adaptive Cruise Control

B200500Coding
B200FF0Control unit – function restriction
B201200Coding
C1000F2Functions that can be activated (FOD - Function on Demand) – consistency check failed
C1000F3Functions that can be activated (FOD - Function on Demand) – consistency check failed
C102085Yaw rate 1, Signal too high
C10A800Wheel diameter implausible
C10C200Function restriction
C110300Calibration implausible
C110B54Calibration
C110BF0Sensor blind
C110BF3Check Innodrive system error, fault memory of control unit for assistance systems

All 53 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.