Readiness code, checking: Checking

Connect VAG1551/VAG1552 Scan Tool (ST) and press buttons -0- and -1- to insert "Engine Electronics" address word 01 (with ignition switched on). See VAG1551/VAG1552 SCAN TOOL (ST), CONNECTING AND SELECTING "ENGINE ELECTRONICS" ADDRESS WORD 01 .

Indicated on display

Fig 1: VAG Scan Tool Display - Readiness Code Checking (1 Of 4)

Press buttons -0- and -8- to select "Read Measuring Value Block" function 08, and press -Q- button to confirm input.

Indicated on display

Fig 2: VAG Scan Tool Display - Readiness Code Checking (2 Of 4)

Press buttons -0-, -8- and -6- to input display group number 86 (086), and press -Q- button to confirm input.

Indicated on display (1 -4 - display fields)

Fig 3: VAG Scan Tool Display - Readiness Code Checking (3 Of 4)

NOTE: The readiness code is generated as soon as only zeros are shown in display field 1.

Indicated on display

Fig 4: VAG Scan Tool Display - Readiness Code Checking (4 Of 4)

Press buttons -0- and -6- to select "End Output" function 06, and press -Q- button to confirm input.

If the readiness code was not generated, generate readiness code again. See READINESS CODE, GENERATING .

Check readiness code. See READINESS CODE . If DTC memory has been erased, or ECM has been disconnected from B+, generate readiness code again. See READINESS CODE, GENERATING .