Renault Dtc1525f3 'link' May 2026

I own a 2016 Renault Trafic (2.0 dCi). Recently, the check engine light came on, accompanied by rough idling and a noticeable loss of power. My diagnostic tool pulled the code DTC1525F3 .

Absolutely not. Driving with DTC1525F3 risks damage to the injectors or fuel pump. renault dtc1525f3

On Renaults with the 2.0 dCI (M9R engine), also check the fuel pressure sensor wiring near the EGR valve – heat damage is common. I own a 2016 Renault Trafic (2

Rating: ⭐⭐☆☆☆ (2/5 – frustrating but solvable) Absolutely not

After some research and advice from a Renault specialist, this code points to a fuel pressure regulator issue – specifically “Fuel Pressure Regulator Coherence” or a circuit malfunction on the high-pressure fuel rail. In plain English: the ECU is seeing a fuel pressure value that doesn’t match the expected range.