Citroen C15: lighting & signalling MOT failures
Lighting & signalling was a recorded failure area in 25.5% of Citroen C15 MOT tests in this dataset. It is most prominent on 1996, 2005 cars.
Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair cost: £10–£150 (rough UK ballpark, not a quote).
Lighting & signalling failures by year
| Model year | Tests | Fail rate |
|---|---|---|
| 1994 | 650 | 25.2% |
| 1995 | 573 | 25.0% |
| 1996 | 529 | 27.2% |
| 1997 | 506 | 25.1% |
| 2001 | 456 | 24.3% |
| 2004 | 331 | 25.4% |
| 2005 | 400 | 29.3% |
Methodology & source. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-01. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.