P1025 — Citroën — Variable Valve Timing Learning Stops Malfunction

P1025 (Citroën): Variable Valve Timing Learning Stops Malfunction — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

The engine control module detected that the learning stops for the Variable Valve Timing system are not functioning correctly. This affects the system's ability to operate within the intended performance range. Manufacturer-specific definition; confirm applicability in the service information for the exact vehicle.

Affected system: Powertrain