New Beetle GLS L4-2.0L (AVH) (2001)
1
2
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Observe oxygen sensor control in display zone 1. Display must fluctuate at least 2 % in range
-10.0 to 10.0%
If the oxygen sensor control in display zone 1 does not fluctuate as stated:
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Press -> button.
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Press buttons 0 and 6 for "End data transfer" function and confirm input with Q button.
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Switch ignition off.
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Carry out a test drive to remove possible residue on oxygen sensor and repeat check.
Observe the valid safety precaution carrying out a road test.
If the specifications in display zone 1 are not obtained even after a test drive, or the value does not fluctuate by at least 2 %:
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Replace oxygen sensor before catalyst (G39).
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Check DTC memory, if necessary, repair any malfunctions and then erase DTC memory. Refer to "Displaying and Reading Trouble Codes/With
Manufacturers Scan Tool/DTC Memory Checking and Erasing" See: Testing and Inspection
Checking oxygen sensor wiring for oxygen sensor 1
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Remove inner plenum chamber cover, left:
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Connect test box V.A.G 1598/31 to control module wiring harness. The engine control module is not connected by this action.
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Remove protective cover -arrows and separate 6-pin connector (black) - 1- to oxygen sensor before catalyst (G39).