Vehicle Diagnosis, Testing and Information Systems

2012 Volkswagen CC 4Motion (357) V6-3.6L (CNNA)SECTION Vehicle Diagnosis, Testing and Information Systems





Vehicle Diagnosis, Testing and Information Systems

Special tools, testers and auxiliary items required

Vehicle Diagnostic Tester

Diagnostic Cable (VAS 5051/6A) (5 m)

Diagnostic Cable (VAS 5051/5A) (3 m)

During road tests using a vehicle diagnostic and information system, there is the hazard of extreme to lethal injuries!

If vehicle diagnostic and information system is deposited in the action area of an airbag during a road test, here is the hazard of extreme to lethal injuries in the event the airbag deploys!

During road tests, have a person sitting in the rear seat to operate the vehicle diagnostic and information system.

All of the procedures described such as adaptations and coding can be performed with the Vehicle Diagnostic Tester.

All work instructions can be reached in the operating modes "Guided Fault Finding" and "Guided Functions".

- Connect the Vehicle Diagnostic Tester.

Follow the current operating instructions for the vehicle diagnosis, testing and information system , which can be displayed by selecting the "Administration" and "operator's handbook" buttons.

For the diagnostic, only the diagnostic cables listed above are to be used since only these are equipped with CAN wires and permit a CAN diagnostic or CAN communication.

Procedure

- Apply the parking brake.

- In vehicles with automatic transmission, move the selector lever to the "P" or "N" position.

- In vehicles with manual transmissions, move the shift lever to the neutral position.

- With the ignition switched off, connect the Vehicle Diagnostic Tester with the diagnostic cable (VAS 5051/6A) to the data link connector in the vehicle - arrow -.






- Switch on ignition.

- Turn off all electrical consumers.

The connection of all other Vehicle Diagnostic Tester and the following diagnostic operation system or vehicle diagnosis and service system occurs in the previously described sequence.

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.