NEFF OVEN FAULT CODE?? Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › NEFF OVEN FAULT CODE?? This topic has 1 reply, 2 voices, and was last updated 18 years, 1 month ago by kevinlewis. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts February 18, 2008 at 10:28 am #34666 kevinlewisParticipant ENR:B1691 CAN ANYONE HELP. SELECT PROG AND BEGINS BUT DOES NOT HEAT THEN CUTS OUT. SHOWS -4- AND -5- IN THE DISPLAY ANYONE HAVE ANY IDEAS WHAT THIS MEANS? THANKS February 18, 2008 at 1:51 pm #243525 MartinParticipant Re: NEFF OVEN FAULT CODE?? -5- means that the ‘child lock’ has been activated 😯 Simply press and hold the main rotary knob in for over 8 seconds until the -5- display is extinguished. 😉 Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In