Eurovan MV V6-2.8L (AXK) (2002)
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Press -0-, -3- and -0- for the function "display group number 30", and then press -Q- to exit from input mode.
Indicated on display: (1 to 4 = display fields)
Read measuring value block 30
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1
2
3
4
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Check status of oxygen sensor control before Three Way Catalytic (TWC) Converter (display field 1).
Specification: 1 1 1
Explanation of 3-digit value in display field 1:
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Display group 30 and its evaluation
If oxygen sensor heater is not active, that is if it stays at 0:
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Test oxygen sensor heater before Three Way Catalytic (TWC) Converter. See: Heater Check
If oxygen sensors or oxygen sensor control is not active:
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Change to display group 32 as follows:
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Press -C- button.
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Press -0-, -3- and -2- for the function "display group number 32", and then press -Q- to exit from input mode.
Indicated on display: (1 to 4 = display fields)
Read measuring value block 32
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1
2
3
4
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Check oxygen sensor adaptation values (additive) at idle in display field 1. Specification: -5.4 to 5.4 %
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Check oxygen sensor adaptation values (multiplicative) at partial throttle in display field 2. Specification: -10.0 to 10.0 %
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Display Group 32 and its evaluation
If the specified value(s) are not obtained:
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Change to display group 33 as follows: VAG1551: Press button -3- VAG1552: Press up-arrow button.
Indicated on display: (1 to 4 = display fields)
Read measuring value block 33
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1
2
3
4
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Display Group 32 and its evaluation
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Observe oxygen sensor control in display field 1. The indication should oscillate in the range from -10.0 to 10.0 % by at least 2%.
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Check oxygen sensor voltage in display field 2. Voltage must oscillate in the range from 1.4 to 1.6 volts.