Display Groups 30-49, 99, 107 (Oxygen Sensor Control)

- Engine running at idle

Indicated on display

Read Measuring Value Block 30 ->

Display Group 30:

Meaning of 3 digit number block in display fields 1 and 2:

- Engine running at idle

Indicated on display

Read Measuring Value Block 32 ->

Display Group 32:

Initiating adaptation: Control module in mode 04, basic setting
- Adaptation conditions for idle: Idle, coolant temperature at least 75 °C, intake air temperature max. 90 °C
- Adaptation conditions for partial throttle: Coolant temperature at least 75 °C, intake air temperature max. 90 °C

Evaluation display group 32, display field 2 through 4-oxygen sensor adaptation values

- Engine running at idle

Indicated on display

Read Measuring Value Block 33 ->

Display Group 33:

Oxygen sensor voltage U lambda in mV

A: Oxygen sensor voltage high
- rich mixture (excess fuel or too little oxygen)
- high CO value
B: Oxygen sensor voltage low
- Glean mixture (too little fuel or excess oxygen)
- low CO value

Evaluation display group 33, display field 1 - oxygen sensor control before catalytic converter

Evaluation display group 33, display field 2 - oxygen sensor voltage before catalytic converter

Readiness code

- Vehicle standing, engine running at increased idle
- Control module in mode 04, basic setting

Indicated on display

Read Measuring Value Block 34 ->

Display Group 34:

Readiness code

- Engine running at idle
- Control module in mode 04, basic setting

Indicated on display

Read Measuring Value Block 36 ->

Display Group 36:

Evaluation display group 36, display field 1 - sensor voltage of oxygen sensor behind catalytic converter

Readiness code

- Engine running at idle
- Control module in mode 04, basic setting

Indicated on display

Read Measuring Value Block 37 ->

Display Group 37:

- Engine running at idle

Indicated on display

Read Measuring Value Block 41 ->

Display Group 41:

Readiness Code

- Vehicle standing, engine running at increased idle
- Control module in mode 04, basic setting

Indicated on display

Read Measuring Value Block 43 ->

Display Group 43:

Readiness code

- Vehicle standing, engine running at increased idle
- Control module in mode 04, basic setting

Indicated on display

Read Measuring Value Block 46 ->

Display Group 46:

- Engine running at idle
- Control module in mode 04-basic setting, oxygen sensor control off
- Control module in mode OB-read measuring value block, oxygen sensor control on

Indicated on display

Read Measuring Value Block 99 ->

Display Group 99:

Readiness code

- Engine running at idle
- Control module in mode 04, basic setting

Indicated on display

Read Measuring Value Block 107 ->