7lucky7

Haha it wasn't a power washer. I added a lot of grease so not all lost in the strip down. Blue gear still in tact. 2k miles must be a record though I usually don't use much assist and it's 250w

Thanks!!! Here's to another 2000 miles!

FIXED so I've had everything apart today to try and dry it which didn't seem to fix the problem. Thank you for the suggestion that it might be a controller fault maybe caused by water ingress. I reflashed the software (slight upgrade actually but same settings) onto the old one after a few attempts and it seems to be back up and working fine. Perhaps some water ingress corrupted the osf hence giving faults with the speed sensor and the motor. But it's fixed for now. I'll repost if this re-occurs. Feel free to message me/reply if you have similar problems.

I forgot to mention I have a spare speed sensor (yes both Y split to accommodate the lights) and have changed it to the new one no avail, also tried just walk assist with this disconnected with no luck. Currently it's sat with a dehumidifier blowing at it but it has been 5 days and like I said before it had been opened and no evidence of water anywhere. Highly frustrating.

I decided to clean down my bike (as I have many times before) and do washed my tsdz2 to clean the chain and some muck off etc before re-oiling however since this my motor seems to not want to start. I can start up the vlcd5. Turn on lights etc and get no errors (I'm running osf). However im getting intermittent failure of the speed sensor, and the motor won't kick in either with pedaling or on walk assist mode. The logical answer is that it is related to my clean down. This has not happened before, I opened the housing on both sides and found no evidence of water ingress or corrosion I did not get down to the torque sensor as I have no circlip pliers however this would not logically be damaged by this. I've checked all connections, no water damage, battery is fine, lights work, vlcd display also fine. Any tips? I wondered about motor failure as it won't start on walk assist, also about controller failure, though the lights etc still work. Some of the symptoms occur with torque sensor failure from what I've read but would be a coincidence to happen at the same time as this washing.