Hot film MAF sensor, fault code description, ME-SFI - AD07.61-P-4000-01A

1	Fault code	P0100
2	Error storage Activation of engine diagnostics malfunction indicator lamp (EURO3/4) or CHECK ENGINE (MIL)	after expiry of test duration and fault after two successive driving cycles with faults
3	Frequency of test	Continuously
4	Checked signal or status	Limit value signal for hot-film air mass sensor (air mass)
5	Fault setting conditions  Lower limit value Upper limit value Range Test duration	at least 16 kg/h, when throttle valve angle greater than 14° approx. 50-900 kg/h, mapping dependent on engine speed and throttle valve angle in neutral approx. 4-35 kg/h (1.3-1.7 V) approx. 5 s for each limit value
6	Test prerequisites	- No fault in throttle valve adjustment