Ah, sorry.. that's in a members only section (best £15 you'll spend, I save that many times over in insurance discount alone). But I'll stick the highlights here, just bear in mind that I have no idea if the Tino has the same ecu..
This worked on both my 2001 N16s..
1) Turn Ignition switch to the 'on' position (do not start engine) - the warning light should stay on.
2) Find the data link connector just below the left hand side of the cubby-hole under the steering wheel
3) CAREFULLY use a bit of wire or small, unfolded paperclip to connect the two outside-bottom pin holes on the connector.
4) warning light goes off
5) Wait for at least two seconds.
6) Remove the wire/paperclip
7) The warning light should now repeatedly flash out the four-digit fault code. There is a longer pause between the fourth and first digits as it repeats.
Only do 8 and 9 if you want to clear fault codes, otherwise jump to step 10 ..
8) Reinsert Paperclip
9) Wait 2 seconds and remove.
10) Turn ignition off - do NOT reinsert the wire/paperclip.
Pinout looks like this (with connector right-way up, wider at bottom, narrower at top)
/ 16 15 14 13 12 11 10 09 \
/ 08 07 06 05 04 03 02 01 \
IIRC you need to short pins 8 (IGN) and 1 (CHK) in my instructions above.