New Beetle Convertible L5-2.5L (BPR) (2007)
Final procedures
After repair work, the following work steps must be performed in the following sequence:
1. Check the DTC memory. Refer to => [ Diagnostic Mode 03 - Read DTC Memory ] See: Testing and Inspection/Scan Tool Testing and
Procedures/Diagnostic Modes 01 - 09.
2. If necessary, erase the DTC memory. Refer to => [ Diagnostic Mode 04 - Erase DTC Memory ] See: Testing and Inspection/Scan Tool Testing
and Procedures/Diagnostic Modes 01 - 09.
3. If the DTC memory was erased, generate readiness code. Refer to => [ Readiness Code ] See: Testing and Inspection/Monitors, Trips, Drive
Cycles and Readiness Codes/Readiness Code.
Oxygen Sensor In Center Catalytic Converter, Checking Heater
Diagnostic Procedures
Oxygen Sensor in Center Catalytic Converter, Checking Heater
‹› When servicing terminals in harness connector of Heated Oxygen Sensor (HO2S) (G465), use only gold-plated terminals.
Special tools, testers and auxiliary items required
‹› Multimeter.
‹› Wiring diagram.
‹›
Test requirements
‹› The Heated Oxygen Sensor (HO2S) (G465) fuse 15 in Fuse box B is OK.
‹› Battery voltage at least 12.5 volts.
‹› All electrical consumers such as, lights and rear window defroster, switched off.
‹› Vehicles with automatic transmission, shift selector lever into position " P" or "N".
‹› A/C switched off.
‹› Ground connections between engine/transmission/chassis OK.
‹› Ignition switched OFF.
Test procedure
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Perform a preliminary check to verify the customers complaint. Refer to => [ Preliminary Check ] See: Testing and Inspection/Scan Tool Testing
and Procedures/Preliminary Check
Start diagnosis
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Remove the black plastic cover (right side) underneath the vehicle to access the O2S connector.- arrows -.
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Disconnect the Heated Oxygen Sensor (HO2S) (G465 ) electrical harness connector.
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Using a multimeter, check the Heated Oxygen Sensor (HO2S) (G465) terminals 1 and 2 for correct resistance.
Specified value: 2.5 to 14.0 ohms (at approx. 20 °C)
If the specified value was Not obtained:
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Replace the Heated Oxygen Sensor (HO2S) (G465 ).
If the specified value was obtained: