ive got a problem with my glanza i changed the ignition parts today with a kit from tuning developments after i put everything back together i went to start and it turned over about 3 times then just gave up turned key off then on again and it fired up but with the eml on as i came to a stop round the corner from my house it went off then as soon as i pulled off it came back on again i checked the codes and got code 12 (RPM Signal No G or NE signal present for 2 seconds during cranking Open G circuit Open, short in G or NE circuit) so i checked all the plugs again and still had the same probl