Model Year 2007-Up

2012 Audi A3 (8PA) L4-2.0L Turbo (CCTA)SECTION Model Year 2007-Up






Control Modules in Interior of Vehicle

Data Bus On Board Diagnostic Interface -J533-




Component Location:







In left footwell -Arrow-

Note:
The Component Location fromData Bus On Board Diagnostic Interface -J533- are equal for right and left-hand drive.



Pin Arrangements:







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

B - 20-Pin Connector -T20d-
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.