EICR Fault Coding & Observations (Open Book)
BS 7671 and Guidance Note 3 classification codes for electrical defects found during condition reporting.
Key Learning & Examination Objectives
- ✓ Code C1: Danger present — immediate remedial action required
- ✓ Code C2: Potentially dangerous — urgent remedial action required
- ✓ Code C3: Improvement recommended
- ✓ Code FI: Further Investigation required without delay
- ✓ Real-world inspection scenarios & classification exercises
Overview of Fault Coding (Open)
The EICR Fault Coding & Observations (Open Book) module evaluates your practical understanding of BS 7671:2018+A4:2026 Part 6 (Inspection and Testing) and IET Guidance Note 3. Candidates preparing for the City & Guilds 2391-52 qualification must demonstrate complete accuracy in both theoretical principles and field test execution.
Important BS 7671 Standard Note
All questions in this module strictly reflect the latest UK wiring regulations BS 7671:2018+A4:2026. Pay special attention to maximum earth fault loop impedance tables, temperature correction factors (0.8 × Zs rule), and RCD trip testing thresholds.
Question Bank Details
Our full mobile app contains 49 practice questions for this topic alone. You can test your knowledge right now using our web quiz player.