How many digits.?

[Minton]

Hi all, how many digits does the RNS-E security code have.? I have found a 6 digit code written on the inside of my service manual, but don't know for sure this is what it's for.?

Thanks

 

[s8craig]

only 4 digits

 

[Minton]

Ok thanks, I have no idea what is is then.