Reading

Transmission With Hydraulic Regulation -E18/2-

Read Measuring Valve Blocks
A differentiation is made between two types of transmissions:
- Transmissions with hydraulic regulation -E17-, on which the transmission input speed sensor (inductive sensor) is secured to the underside of the valve body.
- Transmissions with hydraulic regulation -E18/2-, on which the transmission input speed sensor is secured behind valve body at transmission housing.

Read measured value block for transmission with hydraulic regulation E17.

Read measured value block for transmission with hydraulic regulation E18/2.

Test sequence
- Connect scan tool VAG 1551 and enter address word "02 Transmission electronics" and advance until "Select function XX" indicated on display. Scan Tool VAG 1551, Connecting

Indicated on display:


Rapid data transfer HELP
Select function XX


- Press keys 0 and 8. (The function "Read measured value block" is selected with 08.)

Indicated on display:


Rapid data transfer Q
08 - Read measured value block

- Confirm entry with key Q.


Indicated on display:


Read measured value block HELP
Input display group number XXX


- Enter display group number. Reading
- Confirm entry with key Q.

There are always 4 display zones in the measured value block (if necessary in physical quantities). Decoding the individual values in display zones 1 to 4. Measured Value Blocks Test Table


Read measured value block 1->
-> 1 -> 2 -> 3 -> 4


List Of Selectable Display Group Numbers

Indicated on display (example)

Display Group No. 001 - 004:

Display Group No. 005 - 008:

Display Group No. 009 - 125:

NOTE:
- If the printer is switched on, the current display is printed out on the log.
- If the specified values are obtained in all the display zones:

- Press key ->

Indicated on display

Rapid data transfer HELP
Select function XX