P1103 — Daewoo — Manifold Absolute Pressure Sensor Signal High

P1103 (Daewoo): Manifold Absolute Pressure Sensor Signal High — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

The engine control module has detected that the MAP sensor is reporting a pressure reading above the expected operating range. Manufacturer-specific definition; confirm applicability in the service information for the exact vehicle.

Affected system: Powertrain