2017 Audi R8 PlusFACTORY OEM SERVICE PROCEDURE

Engine Control Module (ECM) J623/Engine Control Module (ECM) 2 J624

  1. 1  - Engine Control Module (ECM) -J623-
  2. 1  - Engine Control Module (ECM) 2 -J624-
  3. A  - 91-Pin Connector -t91A-
    • T91A For Engine Control Module (ECM)
  4. A  - 91-Pin Connector -t91B-
    • T91B For Engine Control Module (ECM) 2
  5. B  - 105-Pin Connector -T105A-
    • T105A For Engine Control Module (ECM)
  6. B  - 105-Pin Connector -T105B-
  • T105b For Engine Control Module (ECM) 2
G12778169Courtesy of AUDI
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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.