Workshop Repair Manuals

Volkswagen Workshop Manuals

[PREV PAGE] [NEXT PAGE]

volkswagen Workshop Repair Guides


Passat Sedan V6-3.6L (BLV) (2008)

Sensors and Switches > Sensors and Switches - Powertrain Management > Sensors and Switches - Computers and Control Systems > Oxygen Sensor > Component Information > Testing and Inspection > HO2S Front Oxygen Sensor Bank 1 Sensor 1, Checking > Page 930

Page 2
background image

Function test

-

Perform the function test in Diagnostic Mode 06. Refer to => [ Diagnostic Mode 06 - Read Test Results for Specific Diagnostic Functions ] See:
Powertrain Management/Computers and Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/Diagnostic Modes 01 - 09.

-

Switch the ignition off.

If the specified values were not obtained:

Start Diagnosis

-

Disconnect the HO2S Oxygen Sensor Bank 1 Sensor 1 (G39) electrical harness connector - 2 -.

Checking primary voltage

-

Using a multimeter, check the HO2S Oxygen Sensor Bank 1 Sensor 1 (G39) electrical harness connector terminals 1 to 5 for voltage.

Specified value: 0.40 to 0.50 V

-

Switch the ignition off.

If the specified value was obtained:

-

Replace the HO2S Oxygen Sensor Bank 1 Sensor 1 (G39).

If the specified value was not obtained:

Sensors and Switches > Sensors and Switches - Powertrain Management > Sensors and Switches - Computers and Control Systems > Oxygen Sensor > Component Information > Testing and Inspection > HO2S Front Oxygen Sensor Bank 1 Sensor 1, Checking > Page 930

[PREV PAGE] [NEXT PAGE]