f03 lights 3&4 Ntc fault Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › f03 lights 3&4 Ntc fault This topic has 4 replies, 3 voices, and was last updated 17 years, 11 months ago by happycack. Viewing 5 posts - 1 through 5 (of 5 total) Author Posts May 13, 2008 at 7:55 am #36686 happycackParticipant Sorry to sound dumb on this but this indesit fault code refers to Ntc fault. What exactly is that? Ta. May 13, 2008 at 7:59 am #251939 Penguin45Participant Re: f03 lights 3&4 Ntc fault Temperature sensor – Negative Thermal (or Temperature) Coefficient – the hotter it gets, the lower the resitance. Usually gives a reading in kOhms at room temperature. Usual Indesit caveats apply – wiring and pcb are also suspects. Chris. May 13, 2008 at 8:00 am #251940 Simon46Participant Re: f03 lights 3&4 Ntc fault The thermistor that changes resistance with an increase in temperature. Negative temperature coefficient. Model number would help. S. May 13, 2008 at 8:05 am #251941 happycackParticipant Re: f03 lights 3&4 Ntc fault Indesit WIXXL 146 is the model if that makes any difference May 13, 2008 at 8:13 am #251942 Simon46Participant Re: f03 lights 3&4 Ntc fault :waving: Author Posts Viewing 5 posts - 1 through 5 (of 5 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In