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.
