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P1C9800 — Servo motor (clutches) – blocked

Servo motor (clutches) – blocked. The Taycan 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 P1C9800

Porsche Taycan

Engine Control Module 1

How to read and clear P1C9800

  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 P1C9800 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 Engine Control Module 1

P1B9F00Parking lock, continuously disengaged/unlocked
P1BBB00All-wheel drive – function restriction (consequential fault)
P1C8D00Production restrictions active
P1C9500Actuator (clutches) – deactivated
P1C9600Servo motor (clutches) – defective
P1C9700Servo motor (clutches) – referencing incorrect
P1C9900Servo motor (clutches) – adaptation values incorrect in servo motor
P1C9A00Solenoid (parking lock), activation of servo motor (clutches) – electrical fault
P1C9C00Servo motor (clutches) – power supply voltage too high
P1C9D00Servo motor (clutches) – power supply voltage too low
P1C9E00Servo motor (clutches), control unit restart during operation
P1C9F00Servo motor (clutches) – overtemperature

All 274 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.