With Manufacturer's Scan Tool

Special tools, testers and auxiliary items
- VAG 1551/1552 scan tool with VAG 1551/3 adapter cable.

Work sequence:
- Connect VAG 1551/1552 scan tool and, with ignition switched on, select "Engine Electronics" address word 01. [1][2][3]Connecting and Operating VAG 1551 Scan Tool





Indicated on display
- Press buttons -1- and -5- to select "Readiness Code" function 15 and press -Q- button to confirm input.
- Must appear on display when all diagnosis functions have been successfully completed:





Indicated on display
- Press -> button.
- Press buttons -0- and -6- to select "End Output" function 06 and press -Q- button to confirm input.





Indicated on display (possible example)

If one diagnostic checks has not run through successfully:
- Press -> button.
- Create readiness code. Monitors, Trips, Drive Cycles and Readiness Codes
- Read the readiness code. If DTC memory has been erased, repair must be verified via appropriate display group See Readiness code, creating. Monitors, Trips, Drive Cycles and Readiness Codes





Relevance of 8-digit number block for readiness code