Information Bus

2012 Volkswagen CC 4Motion (357) V6-3.6L (CNNA)SECTION Information Bus





Control modules in interior

Data Bus On Board Diagnostic Interface -J533-









Component Location:


Left-hand drive models:
In driver footwell near the pedal assembly -Arrow-
Right-hand drive models:
In the center console, below Radio/Navigation System


Pin Arrangements:







A - Data Bus On Board Diagnostic Interface -J533-
Connector:

B - 20-pin connector -T20e-
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.