With Manufacturer's Scan Tool

Readiness code, checking

Special tools and equipment
VAG1551 or VAG1552 Scan Tool (ST) with VAG1551/3 adapter cable

Test conditions
- All electrical consumers switched off, (e.g. lights and rear window defogger)
- A/C switched off

Checking
- Connect VAG155/VAG1552 Scan Tool (ST) and press buttons -0- and -1- to insert "Engine Electronics" address word 01 (with ignition switched on), [1][2][3][4]Connecting VAG 1551 Scan Tool

Indicated on display

Rapid data transfer HELP
Select function XX

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

Indicated on display

Read Measuring Value Block HELP
Input display group number XXX

- 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)

Read Measuring Value Block 86 ->
1 2 3 4

- Check readiness code values in display field 1.
Specified value: 00000000
- Press -> button.

Indicated on display

Rapid data transfer HELP
Select function XX

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

If the specification is not obtained:

- Generate readiness code.

Explanation of 8-digit readiness code