[2] Check system 'Exhaust gas recirculation control'.: The air mass is too large.

[2] Check system 'Exhaust gas recirculation control'.: The air mass is too large.


Possible cause:

- N3/9 (CDI control unit)
Affected functions:

- Engine diagnosis

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Test 1: Important note: Current information in TIPS

Test 2: Check component Hot film mass air flow sensor.

Test 3: Automatic test of exhaust gas recirculation

1. Important note: Current information in TIPS

1. No further information available.


2. Check component Hot film mass air flow sensor.

2. No further information available.


3. Automatic test of exhaust gas recirculation
Automatic test of exhaust gas recirculation
Test prerequisites:Coolant temperature between 80 °C and 100 °COil temperature between 80 °C and 100 °C Lambda value between 1 and 10All electrical accessories must be switched off.Switch off the air conditioning.Intake and exhaust system without leakage; Operate parking brake.Take out gear.Engine at idle. Status of the relevant actual values:
- Coolant temperature:Warning! Communication with ECU required.

- Oil temperature:Warning! Communication with ECU required.

- Lambda value:Warning! Communication with ECU required.
Continue with button F2