Malfunction Criteria And Threshold Value(S)

Low Frequency:

MAF voltage < 0.024 V

RPM < 512 U/min

Throttle position < 0.5° TPS

Low frequency flag = 1 after debounce

Fail Time > 100 ms

High Frequency:

MAF voltage > 4.961 V

High frequency errors flag = 1 after debouncing

Fail Time > 100 ms