A4 Quattro Cabriolet V6-3.0L (BGN) (2005)
Display on VAS5051:
A - Actuator test is waiting Advancing by switching required
8 - Bank 2, valve for camshaft adjustment (exhaust)
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Click on _ button
Display on VAS5051:
A - Actuator test is running Advancing by switching allowed
^
This valve is activated for approximately 1 minute (clicks), unless _ button is pressed first to switch to the next actuator.
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End function 03 - output Diagnostic Test Mode (DTM) by pressing _ button.
If one of the valves is not being activated (does not click).
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Switch ignition off.
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Perform an electrical test for valves for camshaft adjustment.
Electrical test of solenoid valve for camshaft adjustment
Cylinder bank 2 (left):
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Remove cover -1- in engine compartment (left side).
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Remove coolant reservoir (arrow)
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Remove line from Engine Coolant Level (ECL) warning switch -F66- and lay coolant reservoir to side.
Note: Coolant hoses 1 to 3 remain connected.
Cylinder bank 1 (right)