Test 2A: Check Actual Value B2/5 (Hot Film MAF Sensor)
Check actual value B2/5 (Hot film MAF sensor)
Test prerequisite
- Temperature of coolant > °C
- Engine at idle speed
- AC off
Status of the relevant actual values:
- Temperature of coolant: Communication with ECU required
- Air mass: Communication with ECU required
Specified values
- Air mass: kg/h (If engine speed rises, the air mass increases.)
Question: Are the actual values o.k.?