volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Test table > < Initiating basic setting
Automatic gearbox 001 self-diagnosis
Read measured value block
Read measured value block

Additional information

  • ◆ "Current flow diagrams, Electrical fault finding and Fitting locations" binder, Polo 1995 ▸"
  • ‒ Connect fault reader V.A.G 1551 and enter address word "02 Gearbox electronics" and advance until "Select function XX" indicated on display => from page 01-13 .
 
→ 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
Enter display group number XXX
  • ‒ Enter display group number => List of selectable display group numbers, page 01-38 .
  • ‒ 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 =>Test table page 01-40 .
Read measured value block     1     ⇒
⇒ 1     ⇒ 2     ⇒ 3     ⇒ 4

List of selectable display group numbers

Indicated on display (example)

Display zones:
1 2 3 4
ï ï ï ï

Display group No.

Display zone

Description

Read measured value block 1⇒

28 km/h 1730 rpm 1790 rpm 2

001

1 =
2 =
3 =
4 =

Road speed
Gearbox speed sender -G38- (Turbine rpm)
Engine speed
Selected gear

Read measured value block 2⇒

0 % 34 % 30.0°C 14.1V

002

1 =
2 =
3 =
4 =

Accelerator pedal value
Solenoid valve 6 -N93- (control in %)
ATF temperature
Battery voltage

Read measured value block 3⇒

0 km/h 0 % 0 4 %

003

1 =
2 =
3 =
4 =

Road speed
Accelerator pedal value
Selected gear
Solenoid valve 4 -N91- (control in %)

Read measured value block 4⇒

D 00001000 01000000 00000110

004

1 =
2 =
3 =
4 =

Selector lever position
Multi-function switch (8 character display)
Switch position (8 character display)
Switch output (8 character display)

ï ï ï ï
1 2 3 4
Display zones

  • ◆ 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
  • ‒ Enter display group number.

Test table > < Initiating basic setting