volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Oxygen Sensor and O2 Sensor Control After TWC, Checking|Page 2818 > < Oxygen Sensor and O2 Sensor Control After TWC, Checking|Page 2816
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Learning prerequisites for part load:

-

Coolant temperature min. 75 °C

-

Intake air temperature max. 90 °C

If the specified value is obtained:

-

Change to display group 33 as follows:

-

VAG1551: Press button 3

-

VAG1552: Press button up arrow

Indicated on display: (1-2 = display fields)

Read Measuring Value Block 33 

->

1

2

-

Observe Oxygen Sensor (O2S) control in display field 1.

If the specified value is obtained:

Display Group 033

If the specified value is obtained:

Oxygen Sensor and O2 Sensor Control After TWC, Checking|Page 2818 > < Oxygen Sensor and O2 Sensor Control After TWC, Checking|Page 2816