2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 1123

YES

The measurement values are OK.End of test

NO

The measurement values are not OK.Possible cause and remedy

- B2/5b1 (Intake air temperature sensor)

End of test

2026

Component B2/5b1 (Intake air temperature sensor) has a short circuit to positive or an open circuit. (P0113)

Possible cause:

- B2/5 (Hot film mass air flow sensor)

Affected functions:

- Engine diagnosis

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Test 1: Check component B2/5b1 (Intake air temperature sensor).

1. Check component B2/5b1 (Intake air temperature sensor).

Test 1.1: Check component B2/5b1 (Intake air temperature sensor) using actual value.

Test 1.2: Check plausibility of actual value B2/5b1 (Intake air temperature sensor) in control module ME 9.7.

Test 1.3: Check internal resistance of component B2/5b1 (Intake air temperature sensor).

1.1. Check component B2/5b1 (Intake air temperature sensor) using actual value.

Test prerequisites

- Switch off ignition.

- Leave vehicle with engine hood open for > 12 h.

Note

- The test prerequisites must be fulfilled for the test result to be meaningful.