Jetta GLS L4-1.8L Turbo (AWP) (2002)
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Replace the Heated Oxygen Sensor (HO2S)(G39).
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Check DTC Memory, if necessary, repair any malfunctions and then Erase DTC Memory,Checking and Erasing DTC Memory. Refer to
"Displaying and Reading Trouble Codes/With Manufacture Scan Tool/Check DTC Memory (Function 02)" See: Computers and Control
Systems/Testing and Inspection
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Read readiness code. If DTC memory has been erased or engine control module was disconnected from permanent positive, readiness code must
be generated again: Refer to "Monitors, Trips and/or Drive Cycle/ Reading Readiness Code" See: Computers and Control Systems/Testing and
Inspection
Engine code AWW, Refer to "Monitors, Trips and/or Drive Cycle/Generating Readiness Code" See: Computers and Control Systems/Testing and
Inspection
Engine code AWP, Refer to "Monitors, Trips and/or Drive Cycle/Generating Readiness Code" See: Computers and Control Systems/Testing and
Inspection
Checking oxygen sensor wiring
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Connect VAG1598/31 test box to control module wiring harness. The engine control module remains disconnected.
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Remove protective cover -arrows- and separate 6-pin connector (black) -1- to Heated Oxygen Sensor (HO2S) (G39).