So I have two Husqvarna from 2008, one SM and one WR 125cc with the same Dellorto ECU and the same electronics.
I went on a ride with the SM and after about 20 KM the engine stopped and the error ECU 1 was shown on the dash, switched the ignition off and on and the error is gone but after 10 seconds same issue.
Went home and checked all, the only issue I found was a fuse missing, replaced it but same issue, checked the ECU 1 error and it says oil pump, replaced the oil pump but same issue, replaced the oil sensor from the oil tank but same issue, I than replaced the ECU and the issue gone.
Can it be possible that a missing fuse can cause an ECU fail.
I went on a ride with the SM and after about 20 KM the engine stopped and the error ECU 1 was shown on the dash, switched the ignition off and on and the error is gone but after 10 seconds same issue.
Went home and checked all, the only issue I found was a fuse missing, replaced it but same issue, checked the ECU 1 error and it says oil pump, replaced the oil pump but same issue, replaced the oil sensor from the oil tank but same issue, I than replaced the ECU and the issue gone.
Can it be possible that a missing fuse can cause an ECU fail.