Display Groups 30 to 46, 99 (Oxygen Sensor Control), Evaluation

Measuring Value Blocks, Display Groups 30 To 40, 99 (Oxygen Sensor Control), Evaluating

Display group 30 -Oxygen sensor control-

Display Group 30:

Significance of 3 digit number block in display zones 1 and 2

Display group 32 -Oxygen sensor control- Oxygen sensor learned values

Display Group 32:

Evaluating display zone 32, display zones 1 and 2 - Oxygen sensor learned values

Evaluating Display Zone 32, Display Zones 1 And 2:

Display group 33 -Oxygen sensor control- Oxygen sensor control values

Display Group 33:

Oxygen sensor voltage U-lambda in mV

A: High Oxygen sensor voltage
- Rich mixture (excess of fuel or shortage of air)
- Higher CO value
B: Low Oxygen sensor voltage
- Lean mixture (shortage of fuel or excess air)
- Lower CO value

Evaluating display group 33, display zone 1 - Oxygen sensor control before catalytic converter

Evaluating Display Group 33, Display Zone 1:

Evaluating display group 33, display zone 2 - Oxygen sensor voltage Oxygen sensor before catalytic converter

Evaluating Display Group 33, Display Zone 2:

Display group 34 -Oxygen sensor control- Oxygen sensor diagnosis before catalytic converter (checking age via cycle duration monitoring)

Display Group 34:

Display group 36 -Oxygen sensor control- Operational readiness of probe after catalytic converter

Display Group 36:

Evaluating display group 36, display zone 1 - Oxygen sensor voltage, Oxygen sensor after catalytic converter

Evaluating Display Group 36, Display Zone 1:

Display group 37 -Oxygen sensor control- Operational readiness of probe after catalytic converter-

Display Group 37:

Display group 41 -Oxygen sensor control- Oxygen sensor heating

Display Group 41:

Display group 46 -Oxygen sensor control- Catalyst diagnosis (conversion test)

Display Group 46:

Display group 99 -Oxygen sensor control- Oxygen sensor control operating condition