needle change error

dubiat

where is this 100 degree mark on my toyota 850

Fers

Hello, did you solve this?, I have the same problem, i clean all the sensors and work fine, it has the same error Fh6, help me please, thak you.

smason

There is a phone number the person left. Maybe try call it.

ericlhorne

My guess is that it is a faulty power supply box. I had the same problem with mine. I tried everything (sensors, needle change card, etc.). Then I plugged the machine into the power supply of one of my other 850s and the problem was solved. Power supply box. I ordered a new power supply card made by Cosel. $10 on eBay. I hope this post helps others!

https://www.ebay.com/itm/283689467259