Computers and Controls

Erase DTC Memory (scan tool function 05)

Required special tools and test equipment
VAG 1551 Scan Tool (ST) with VAG 1551/3 adapter cable

Test condition
- Malfunction(s) repaired

NOTE:
If DTC memory has been erased, generate new readiness code.Readiness Code, Generating

Erasing
- Connect VAG 1551/VAG 1552 Scan Tool (ST) and press buttons -0- and -1- to insert "Engine Electronics" address word 01 (engine running at idle).[1][2]Scan Tool Connecting and Initial Checks

Indicated on display


Rapid data transfer HELP
Select function XX


- Press buttons -0- and -2- to select "Check DTC Memory" function 02, and press -Q- button to confirm input.
- Press -> button to advance through program sequence until all stored malfunctions have been displayed.

Indicated on display


Rapid data transfer HELP
Select function XX


- Press buttons -0- and -5- to select "Erase DTC Memory" function 05, and press -Q- button to confirm input.

Indicated on display


Rapid data transfer ->
DTC Memory is erased


- Press -> button to advance through program sequence.


Indicated on display


Rapid data transfer HELP
Select function XX


- Press buttons -0- and -6- to select "End Output" function 06, and press -0- button to confirm input.
- Road test vehicle.
- Initiate "Automatic Test Sequence" by pressing -0- button twice to insert address word 00 and press -Q- button to confirm input.
- Check readiness code. If DTC memory has been erased, or ECM has been disconnected, generate readiness code.
Readiness Code Reading
Readiness Code, Generating