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Alfa Romeo DTC

Alfa Romeo DTC P0449

Manufacture

Alfa Romeo DTC

Code

P0449

Definition

Evaporative Emission System Vent Valve Solenoid Circuit

Description

The Powertrain Control Module (PCM) detects an open on the OBD Vent Valve control circuit.

Cause

  • Fused Asd Relay Output Circuit Open High ResistanceObd Vent Valve Driver Circuit Open High ResistanceObd Vent ValvePowertrain Control Module (Pcm)

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