EICR Codes Explained: What C1, C2, C3 and FI Mean
EICR codes explained in plain English: what C1, C2, C3 and FI mean, which codes make your report unsatisfactory, and what to do about each one.
12 plain-English guides on what the work costs, what your fuse board is trying to tell you, and what the regulations actually require. Written by Mark — a qualified electrician with over 30 years on the tools around Bristol.
EICR codes explained in plain English: what C1, C2, C3 and FI mean, which codes make your report unsatisfactory, and what to do about each one.
Failed EICR? What an unsatisfactory report actually means, typical remedial costs, the 28-day rule for landlords and how to get signed off quickly.
If your RCD keeps tripping, a faulty appliance is the usual cause. Learn how to find the culprit safely and when tripping means a genuine fault.