AD07.61-P-4000-20B | Activated charcoal canister shut-off valve ME-SFI fault code description | Model 129 as of 9/97 , model 140 |
1 | Fault code | |
2 | Fault storage and activation of CHECK ENGINE (MIL) malfunction indicator lamp | following two successive journeys with faults |
3 | Checking frequency | once per journey |
4 | Checked signal or status | Voltage supply at the activated charcoal canister shut-off valve and tank pressure |
5 | Voltage supply limit values Short-circuit to ground Short-circuit to +12 V Lead interruption Tank pressure Checking duration |
Voltage < 4 V Current > 4.2 A No voltage (approx. 4 - 8 V) > 3.5 mbar < 10 s |
6 | | When the activated charcoal canister shut-off valve is closed, at least approx. -3.5 mbar vacuum must be detected by the tank pressure sensor. |