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Check solenoid valves in driving mode > < Overview of the selectable display group numbers

Octavia Mk1

Test table
   
Test table
Display group numberDisplay fieldDenominationTest conditionsDisplay on V.A.G. 1552 nominal valueMeasures for deviations from nominal value
0011Selector lever position, multi-function switch -F125-Vehicle stationaryPP
–  Inspecting multi-function switch -F125- → Chapter.
    SelectorRR 
    leverNN 
    inDD 
     33 
     22 
     11 
 2Signal voltage of the throttle valve control unit -J338-
(Simos injection and ignition system and fuel injection and ignition system Motronic)		Vehicle stationaryIdling1)0.0 V …
 … 0.8 V		When accelerating from idle to full throttle the voltage value increases constantly.
–  Perform self-diagnosis of the engine control unit.
–  Inspecting throttle valve control unit -J338-.
    Full throttle3.5 V …
… 4.9 V		 → Engine → Rep. Gr.01 or → Rep. Gr.24.
      
–  If necessary replace throttle valve control unit -J338- → Engine → Rep. Gr.01 or → Rep. Gr.24.
      
–  Put system in basic setting → Chapter.
 3Accelerator pedal value3)Vehicle stationaryIdling1)0 … 1 %
–  Perform basic setting → Chapter.
     Full throttle99 … 100 %
–  Check wiring to engine control unit → Chapter.
 4Switch positions2)    
  Brake light switchDisplay
1		Brakeactivated1
–  Inspecting brake light switch -F- → Chapter.
  Brake light switch -F-  not actuated0  
  Traction control systemDisplay 2   Must not be considered
Continued  Display 3   Must not be considered

1) Coolant temperature at least 80°C.
2) The display on -V.A.G 1552 - in the display field 4 is 8-digit, e. g. 10000111.
3) When accelerating from idle to full throttle the %-value increases constantly.
   
Display group numberDisplay fieldDenominationTest conditionsDisplay on V.A.G. 1552 nominal valueMeasures for deviations from nominal value
0014Switch positions2)    
  Kick-down switch -F8-Display 4Kick-down switchactivated1
–  Check kick-down switch -F8- → Chapter.
  Kick-down switch -F8-3)  not actuated0  
  Multi-function switch -F125-Display 5


Contact
631)		Selector lever in
R, N, D, 3, 21
–  Inspecting multi-function switch -F125- → Chapter.
–  Setting selector lever control cable → Chapter.
     P, 10 
   Display 6

Contact
401)		Inspecting selector lever inP, R, 2, 11 
     N, D, 30
–  Detach relay for starter lock and reversing light -J226- and repeat selection.
–  If necessary test wiring or components according to current flow diagram.
   Display 7


Contact
621)		Selector lever in
P, R, N, D1
–  Inspecting multi-function switch -F125- → Chapter.
–  Setting selector lever control cable → Chapter.
     3, 2, 10 
   Display 8

Contact
181)		Inspecting selector lever inP, R, N1 
Continued    D, 3, 2, 10
–  Detach relay for starter lock and reversing light -J226- and repeat selection.
–  If necessary check components according to current flow diagram.

1) Contact at the gearbox control unit where the read-out signal arrives.
2) The display on -V.A.G 1552 - in the display field 4 is 8-digit, e. g. 10000111.
3) Not considered on vehicles with electrically operated accelerator pedal.
   
Display group numberDisplay fieldDenominationTest conditionsDisplay on V.A.G. 1552 nominal valueMeasures for deviations from nominal value
0021Current flow solenoid valve 6 -N93-1)Vehicle stationaryFull throttle0.0 ADuring fault finding, pay attention that: The current and desired flow must no longer differ more than 0.05 A from each other.
    Idlingmax. 1.1 AThe nominal values mentioned here are maximum values.
 2Desired flow solenoid valve 6 -N93-1) Full throttle0.0 A 
–  Inspecting solenoid valve 6 -N93- → Chapter.
    Idlingmax. 1.1 A  
 3Battery voltage  min.10.8 V
–  Check battery, if necessary replace → Electrical System → Rep. Gr.27.
–  Check the supply voltage of the gearbox control unit → Chapter.
     max.16.0 V
–  Replace gearbox control unit → Chapter.
–  Put system in basic setting → Chapter.
 4Vehicle speed sender -G68-  min.2.20 V
–  Check vehicle speed sender -G68- → Chapter.
     max.2.52 V  
0031Speed2)while driving3)… km/h 
Continued2Engine speedwith engine running… rpm
–  Check wiring to engine control unit according to the current flow diagram, contact assignment at the gearbox control unit → Chapter.
–  If necessary, eliminate engine fault → Engine → Rep. Gr.01.

1)Solenoid valve 6 -N93- controls the ATF main pressure.
2) The signal of the vehicle speed sender -G68- is displayed (display of the speedometer and values on -V.A.G 1552- may differ slightly from one another).
3) In driving mode: The assistance of a second mechanic is required to read off the nominal values.
   
Display group numberDisplay fieldDenominationTest conditionsDisplay on V.A.G. 1552 nominal valueMeasures for deviations from nominal value
0033Gear engagedwhile driving1)Neutral0
–  Inspecting solenoid valve → Chapter.
    Reverse gearR 
    1 hydraulic1H 
    1 mechanic1M 
    2 hydraulic2H  
     2 mechanic2M  
    3 hydraulic3H  
     3 mechanic3M  
     4 hydraulic4HFurther measures ⇒
    4 mechanic4MDisplay group number 005, display field 3.
 4Accelerator pedal value2)while driving1)Idling0 … 1 % 
    Full throttle99 … 100 %
–  Put system in basic setting → Chapter.
–  Check wiring to engine control unit according to the current flow diagram, contact assignment at the gearbox control unit → Chapter.

1) In driving mode: The assistance of a second mechanic is required to read off the nominal values.
2) When accelerating from idle to full throttle the %-value increases constantly.
   

Check solenoid valves in driving mode > < Overview of the selectable display group numbers