Eurovan V6-2800cc 2.8L (AES) (2000)
Throttle Position Sensor: Testing and Inspection
Throttle Valve Position Sensor, Checking
Throttle Valve Position Sensor, Checking
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Connect VAG 1551 (VAG 1552) Scan Tool. Refer to Scan Tool Testing/VAG 1551 Scan Tool See: Computers and Control Systems/Testing and
Inspection
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With engine idling, press buttons -0- and -1- to select "Engine electronics" address word 01.
Display will appear as shown
Rapid data transfer
HELP
Select function XX
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Press buttons -0- and -8- to select "Read measuring value block".
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Press -Q- button to enter selection.
Display will appear as shown
Read measuring value block
HELP
Input display group number XXX
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Press buttons -0-, -0- and -3- to select "Display group number 3".
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Press -Q- button to enter selection.
Display will appear as shown (1 to 4 = Display fields)
Read measuring value block 3
->
1
2
3
4
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Check Throttle Valve Position sensor specification (Display field 3).
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displayed value must increase uniformly over complete range
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Press -> button.
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Press buttons -0- and -6- to select "End output" function 06.
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Press -Q- button to enter selection.
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Switch ignition off.
NOTE: The displayed value is dependent upon the Throttle Position sensor tolerances and does not correspond to the actual throttle opening angle.
The maximum permissible displayed value is 90.0 Angle Degree.
If value does not increase uniformly:
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Replace Throttle Valve Control Module.
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Perform Basic setting.
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Read-out Readiness code. Refer to Monitors, Trip and/or Drive Cycle (Readiness Codes)/Readiness Code Checking See: Computers and Control
Systems/Testing and Inspection
If DTC memory has been erased:
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Create Readiness code. Refer to Monitors, Trip and/or Drive Cycle (Readiness Codes)/Readiness Code Generating See: Computers and Control
Systems/Testing and Inspection
Evaluating display group 3