Beetle L4-1781cc 1.8L Turbo (APH) (1999)
Read measuring value block 30
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1
2
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Check the status of the oxygen sensor control before catalyst (display zone 1):
Display Group 30
Significance of 3 digit number block in display zone 1
If the specification is obtained:
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Change to display group 32 as follows:
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Press C key.
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Press keys 0, 3 and 2 for "Display group number 32" and confirm entry with Q key.