On F9Q 1.9 dCi engines (Laguna II, Espace IV), the same code appears for an entirely different reason:
. YouTube +1 It is often a "follow-up" code, meaning it isn't the root cause of your car's problem. Instead, the Engine Control Unit (ECU) disables the cruise control and speed limiter as a safety precaution because it has detected a more serious fault elsewhere in the engine system. YouTube +1 Common Root Causes Because P1525 is usually triggered by another issue, you will often see it paired with other codes. The most frequent culprits include: Particulate Filter (DPF) Issues code défaut p1525 renault
In 2003–2008 Renault models (Megane II, Scenic II, Laguna II), the brake pedal sensor assembly was placed , subject to dust, humidity from wet shoes, and mechanical vibration. The internal wiper contact design was later revised (Part number changed from 82 00 645 443 to 82 00 890 737). On F9Q 1
Example from Renault DDT2000 diagnostic logs: YouTube +1 Common Root Causes Because P1525 is