Readiness Code Reading

Read Readiness Code

Test sequence
- Connect VAS5051 tester or VAG1551 scan tool and select control module for engine electronics using "address word" 01. Ignition must remain switched on. [1][2]Scan Tool Connecting and Initial Checks

When indicated on display


Rapid data transfer HELP
Select function XX


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

When indicated on display

Read measuring value block Q
Enter display group number XXX

- Press buttons -0-, -8- and -6- to select "display group number 086" and press -Q- button to confirm input.

When indicated on display


Read Measuring Value Block 86 ->
1 2 3 4


- Check readiness code in display field 1
- Specification: 0 0 0 0 0 0 0 0

Display Group 086:

Once the specified value "0 0 0 0 0 0 0 0" is reached in display field 1:

- Press -> button.

Indicated on display (function selection)


Rapid data transfer HELP
Select function XX


- Check DTC memory as a control measure (there must not be any DTCs stored) Reading Diagnostic Trouble Codes

If specified value is not obtained:
- Generate readiness code Readiness Code, Generating