|
Self-diagnosis function
Self-diagnosis - Guide for automatic gearbox
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Connect tester VAS 5051 or fault reader V.A.G 1551
VAS 5051: Select self-diagnosis function
V.A.G 1551: 1 - Rapid data transfer
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
↓
|
←
|
←
|
←
|
←
|
Enter address word 02 gearbox electronic
|
|
|
|
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Compare control unit identification
|
⇒
|
⇒
|
⇒
|
↓
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
Interrogate fault memory 02
|
⇒
|
No fault recognized
|
|
|
|
|
|
|
Identification
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
not OK.
|
|
Fault elimination according to fault table
|
|
|
End
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Renew control unit
|
|
Read measured value block 08
|
⇒
|
⇒
|
↓
|
|
|
|
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
Renew component
|
|
Gearbox: Perform electrical check
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
↓
|
|
|
|
↓
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
↓
|
|
Specification attained
|
|
Specification not attained
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
↓
|
|
|
|
↓
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
A
|
|
|
|
|
|
|
|
B
|
|
|
|
C
|
|
|
|
|
|
|
D
|
|
|
|
|
|
|
|
A
|
|
|
|
|
|
|
|
B
|
|
|
|
C
|
|
|
|
|
|
|
D
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
↓
|
|
|
|
↓
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
↓
|
|
|
|
↓
|
Check wiring according to CFD
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
↓
|
|
|
|
↓
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
|
|
⇒
|
⇒
|
⇒
|
⇒
|
⇒
|
⇒
|
Interrogate fault memory 02 and erase fault
memory 05
|
←
|
Renew component
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Initiate basic setting 04
(only initiate when the basic setting requests it)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Carry out a road test and
interrogate fault memory 02 again
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
↓
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
If "no fault recognized !" is indicated on display
the self-diagnosis is completed
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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
| 
