seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Fuel preparation system Diesel injection > < Accelerator pedal position transmitter adjust
Sequence of operations
Sequence of operations
–  Connect the -V.A.G 1551 (V.A.G 1552)- unit and, using the corresponding “address code” 01, select the control unit for engine electronics. The ignition must be on when you do this → Rep. Gr.01
   
Indication on the display:
–  Press the keys 0 and 8 for the function “Read measurement value block” and confirm with Q.
 
Fast data transmission              HELP
Select the function XX                  
Indication on the display:
–  Press the keys 0, 0 and 2 for “indication group number 2” and confirm with Q.
 
Read measurement value block            
Introduce indication group num. XXX     
–  Check the indication of the position of the accelerator pedal in field 2, without pressing the pedal.
   Theoretical value: 0,0 %
 
Read measurement value block XX       ->
0/mind.     0,0 %     0 1 0     18,4 °C 
–  Slowly press the accelerator pedal, noting indication field 2. The value of the accelerator pedal position must increase continuously, reaching 100 % shortly before maximum acceleration.
 
<Read measurement value block XX      ->
0/mind.    100,0 %     0 0 0     18,4 °C
–  If necessary, adjust the accelerator pedal -2- by turning the adjustment screw -1- to indicate
   0,0 %
   with the accelerator pedal released (idle) and
   100 %
   with the pedal to shortly before full acceleration.
  N23-0144

Fuel preparation system Diesel injection > < Accelerator pedal position transmitter adjust