Crash signal implausible - fault code description, ME-SFI - AD07.61-P-4000-62M

		The crash signal from restraint systems control unit is implausible
1	Fault code (Fault code according to OBD)	P2098 (-)
2	Fault storage	After expiry of test duration and fault
	Actuation of engine diagnosis indicator lamp (EURO4) or CHECK ENGINE (MIL)	no activation
3	Checking frequency	Continuous
4	Checked signal or status	Crash signal cut-in time (HIGH level for head-on collision 50 ms)
5	Fault setting conditions
	Lower limit value	Switch on time is less than 40 ms (signal implausible)
	Upper limit value	Cut-in point greater than 160 ms (short-circuit to battery voltage)
	Signal voltage (HIGH level)	Fault present when less than 4.5 V.
6		In the event of a head-on collision, the fuel pump is switched off and the injectors are actuated briefly (pressure reduction in fuel system). In the event of a side impact (high level 100 ms), there is no shut-off.