Beetle L4-1781cc 1.8L Turbo (APH) (1999)
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Read measuring value block 32
->
1
2
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Check the oxygen sensor control learned value at idling (additive) in display zone 1.
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Check the oxygen sensor control learned value at part load (multiplicative) in display zone 2.
Display Group 32
If the specification is obtained:
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Change to display group 33 as follows:
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VAG 1551: Press key 3
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VAG 1552: Press key (Up arrow)
