Test procedure: Notes

• Connect VAG1551 Scan Tool (ST) (VAG1552), then switch ignition on and select Motronic Engine Control Module (ECM) -J220- by pressing buttons -0- an -1- to insert "Engine Electronics" address word 01, see VAG1551 SCAN TOOL (ST), CONNECTING AND SELECTING FUNCTIONS .

  Indicated on display

  Fig 1: VAG1551 Scan Tool Display - Readiness Code (Step 1 Of 3)

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• Press buttons -1- and -5- to select "Readiness code" function and press -Q- button to confirm input.

  Must appear on display when all diagnostic functions have been successfully completed.

  Indicated on display

  Fig 2: VAG1551 Scan Tool Display - Readiness Code (Step 2 Of 3)

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• Press --> button.
• Press buttons -0- and -6- to select "End output" function 06 and press -Q- button to confirm input.
• Switch ignition off.

Indicated on display (example)

Fig 3: VAG1551 Scan Tool Display - Readiness Code (Step 3 Of 3)

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If one of the diagnostic checks has not run through successfully:

• Press --> button.
• Generate readiness code, see READINESS CODE (FUNCTION 15), GENERATING