Golf III L4-2.0L (ABA) (1995)
^
Value in channel 3 must increase.
If YES:
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Replace Heated Oxygen Sensor.
If NO:
-
Perform VAG 1598 Electrical test of wiring to HO2S, Test Step 16, Repair Group 01, page 01-34
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Contact VW Technician's Helpline if it is necessary to replace Motronic Engine Control Module (ECM) (J220) -> page 24-7, item 14.
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Connect Engine Coolant Temperature
Sensor.
-
Press -> button
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Press buttons -0- and -5- buttons to select Function "Erase DTC Memory".
-
Press -Q- to confirm input.
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Press -> button
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Press buttons -0- and -6- to select Function "End output".
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Press -Q- to confirm input.