hi everyone just experienced 1 thing... i was cleaning the contacts of maf sesor then forgot to plug it in... and started car

yeah it started up and worked exactly as it did with the sensor
but check engine light was on.. (i drove 30 kms without the sensor lols, then remembered bout unplugged MAF)

i think its pretty cool, considering that car stalls when u pull the connector out

so the question is , what readings ecu gets? or just uses its intelligent guess from rpms and tps?