A6 Sedan V6-2.8L (AHA) (1998)
If specified values are attained:
-
Press -> button.
-
Press buttons -0- and -6- to select "End Output" function 06, and press -Q- button to confirm input.
Valves for camshaft adjustment, checking
-
Connect VAG 1551/1552 Scan Tool (ST) and press buttons -0- and -1- to insert "Engine Electronics" address word 01 (with engine running at
idle).Refer to "Scan tool Testing/Scan Tool Connecting and Initial Checks/Connecting VAG 1551/VAG 1552 Scan Tool" See: Powertrain
Management/Computers and Control Systems/Testing and Inspection
Indicated on display
Rapid data transfer
HELP
Select function XX
-
Press buttons -0- and -3- to select "Output Diagnostic Test Mode" function 03.
Indicated on display
Rapid data transfer
Q
03 - Output Diagnostic Test Mode
-
Press -Q- button to confirm input.
Indicated on display
Output Diagnostic Test Mode
->
Camshaft adjustment 1
-
Check using output DTM and activate camshaft adjustment. Refer to "Scan Tool Testing/Output Diagnostic Test Mode (DTM) (Function 03)"
See: Powertrain Management/Computers and Control Systems/Testing and Inspection
Valves 1 and 2 for camshaft adjustment, - N205- and -N208-, must click audibly.
If the valves do not click:
-
Check as described in test procedures that follow.
Checking solenoid valves for camshaft adjustment electrically
-
Disconnect harness connector from valve.