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Electrical Test > < Display group number: 002

Octavia Mk1

Display group number: 125
   
Display group number: 125
Read measured value block 125 → 
Engine 1ABS 1  [lt ] Read-out on
display:
    not assigned
   not assigned
  Data BUS for ABS
t  1 → Data BUS connection is present
t  0 → Data BUS connection is not present1)
 Data BUS for engine
t  1 → Data BUS connection is present
t  0 → Data BUS connection is not present1)

1) The following fault causes may be present:
t  Supply voltage for the control unit -J492- not O.K
t  Data BUS connection to engine control unit or to ABS control unit interrupted or data BUS wiring interchanged, electrical test → Chapter, perform test step 4.
t  Wrong engine control unit or ABS control unit fitted.
t  Engine control unit or ABS control unit incorrectly coded.
t  Engine control unit or ABS control unit defective.
   

Electrical Test > < Display group number: 002