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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.
Control unit identification
; connecting fault reader V.A.G 1551 and selecting engine electronics control unit
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
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Interrogate fault memory
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---2)
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x
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03
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Final control diagnosis
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x
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04
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Introduction of basic setting
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x
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x
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05
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Erase fault memory
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-
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x
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06
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End output
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x
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x
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08
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Read measured value block
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x
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x
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10
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Adaption1)
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x
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1)
Engine code AEA only
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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