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Self-diagnosis function
Self-diagnosis - Guide
Fault finding with fault reader V.A.G 1551 on "Automatic gearbox"
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Connect fault reader V.A.G 1551 and select
1- Rapid data transfer
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↓
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↓
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←
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←
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←
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←
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Enter address word 02 gearbox electronic
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↓
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↓
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Compare control unit identification
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⇒
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⇒
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⇒
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↓
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↓
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↓
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↓
↓
↓
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Interrogate fault memory 02
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⇒
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If "No fault recognised!" is indicated on the display, the self-diag-
nosis is completed
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Identification
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↓
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↓
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not OK.
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Fault elimination according to fault table
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=> "Fault finding, Power transmission" binder
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↓
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↓
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Renew control unit
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Read measured value block 08
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⇒
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⇒
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↓
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↓
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↓
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↓
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↓
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Renew component
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Gearbox: Perform electrical check
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↓
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↓
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↓
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↓
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A
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B
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C
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D
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A
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B
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C
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D
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↓
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↓
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↓
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↓
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↓
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↓
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↓
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Check wiring according to CFD
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↓
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↓
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↓
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↓
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⇒
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⇒
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⇒
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⇒
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⇒
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⇒
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Interrogate fault memory 02 and erase fault
memory 05
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←
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Renew component
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↓
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Initiate basic setting 04
(only initiate when the basic setting requests it)
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↓
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Carry out a road test and
interrogate fault memory 02 again
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↓
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If "no fault recognized !" is indicated on display
the self-diagnosis is completed
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If after completing the self-diagnosis the automatic gearbox continues to operate with faults, then continue fault finding using fault finding programme.
=> "Fault finding" binder. Power transmission; No. 14
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