Crash signal implausible, ME-SFI fault code description - AD07.61-P-4000-62L
| The crash signal from the restraint systems control unit is implausible | ||
| 1A | Fault code ( |
P2098 (-) |
| 1B | Engine 112, 113 as of 1/01 | P2098-[1] Short circuit to positive (-) |
| Fault code ( |
P2098-[2] Short circuit to ground(-) | |
| 2 | Fault storage | After expiry of test duration and fault |
| Activation of the engine diagnosis indicator lamp (EURO3/4) or CHECK ENGINE (MIL) malfunction indicator lamp |
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 | Cut-in time less than 40 ms (signal implausible, short-circuit to ground) | |
| Upper limit value | Cut-in time greater than 160 ms (short-circuit to positive) | |
| 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. |