P1115 — Mazda — Intake Air Temperature Sensor Circuit High Input

P1115 (Mazda): Intake Air Temperature Sensor Circuit High Input — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

The intake air temperature sensor circuit is reporting a high voltage signal, suggesting a potential electrical fault. Manufacturer-specific definition; confirm applicability in the service information for the exact vehicle.

Affected system: Powertrain