Self-diagnosis
Technical data of self-diagnosis
Equipped with
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◆ Fault memory: Non-volatile memory and volatile memory1)
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◆ Rapid data transfer
1)
Will be cancelled after 10th engine start if fault has not occurred again.
Interrogating control unit versions
The control unit version is displayed if the fault reader V.A.G 1551 or the vehicle system tester V.A.G 1552 is connected and engine electronics control unit selected
.
Selectable functions
The prerequisites for selecting the desired functions can be taken from the table.
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Function
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Prerequisite
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Engine stationary, ignition switched on
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Engine running at idling speed
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02
|
Interrogate fault memory
|
---2)
|
x
|
03
|
Final control diagnosis
|
x
|
---
|
04
|
Introduction of basic setting
|
x
|
x
|
05
|
Erase fault memory
|
-
|
x
|
06
|
End output
|
x
|
x
|
08
|
Read measured value block
|
x
|
x
|
10
|
Adaption1)
|
x
|
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1)
Only vehicles 10.94 ▸
2)
If the fault memory is interrogated with the engine stationary, the fault "Hall sender -G40, no signal" will be displayed even if there is no fault present.
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