New Beetle L4-2.0L (AZG) (2003)
Indicated on display (1-2 = Display zones)
Read Measuring Value Block 30
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1
2
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Check status of the oxygen sensor control before catalyst (display zone 1):
Specification: 111
Significance of 3 digit number block in display zone 1
NOTE: The first position of the 3 digit number block fluctuates between 0 and 1 (Heated oxygen sensor on and off).
If the specification is not obtained:
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Check Heated oxygen sensor before catalyst.
If the specification is obtained:
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Change to display group 32 as follows:
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Press C button.
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Press buttons 0, 3 and 2 for "Display group number 32" and confirm entry with Q button.
Indicated on display: (1 to 2 = Display zones)
Read measured value block 32
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1
2
-
Check oxygen sensor control learned value at idling (additive) in display zone 1.
Specification: -10.0 to 10.0 %
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Check oxygen sensor control learned value at part load (multiplicative) in display zone 2.
Specification: -10.0 to 10.0 %
If the specification is not obtained:
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Evaluating display group 32 Refer to "Scan Tool Testing/Measuring Value Blocks/Evaluating Measured Value Blocks/Display Groups 30 to 49,
107 (Oxygen Sensor Control)" See: Testing and Inspection
If the specification is obtained:
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Change to display group 33 as follows:
VAG 1551: Press button 3
V.A.G 1552: Press button Uparrow
Indicated on display (1-2 = Display zones)
Read Measuring Value Block 33
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