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 50th engine start if fault has not occurred again.
Control unit identification
The control unit version is displayed when fault reader V.A.G 1551 or vehicle system tester V.A.G 1552 is connected and the engine control unit is selected .
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