Skoda Workshop Service and Repair Manuals > Octavia Mk1 > Drive unit | 1.6 l/75 kW Engine, Fuel Injection and Ignition System | Self diagnosis, V.A.G Inspection Service | Self-diagnosis VI | Reading measured value block - display groups 030 to 132 | Analysis: Display group 033, display field 2 - lambda probe voltage upstream of catalytic converter

Analysis: Display group 033, display field 2 - lambda probe voltage upstream of catalytic converter

Display field: 1

Rectifying fault

constant
0.000...1,400 V
or constant
1,600...3,600 V

–	Testing lambda probe and lambda control upstream of catalytic converter → Chapter 24-4

constant
3.600 V

constant
0.000 V