CCU Wrench light

[bamfm7]

When I start my sled the wrench light flashes 1 time then it will flash twice fast. It will not come on again until I restart. The sled runs well. is this normal? I did have the CCU update done. I cant remember if it did this before or not. Thanks for the help.

 

[AfricanCat800]

i don't know if it is normal or not, but my sled has the wrench light flash twice after starting it and the headlight does not come on until it flashes twice. it has done this for atleast 2 years, through all the re-flashes, and having sent the computer sent to the factory for them to check it. i heaed it was some sort of self check?!? anyway, mine runs fine. 07 m1000

 

[mmsports]

Updates

You can stop it from doing it by just unplugging a plug by the ecu it was some sort of update cat did on 07 to help the ccu from going out it is a pain that you have to wait like 30 seconds to even put it in revers.