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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 41 (Engine Controls - Self-Diagnostics - 2.5) >> Diagnostic Tests >> DTC P0453: EVAP Control System Pressure Sensor High Input >> Probable Cause

Probable Cause

WARNING: This page is about a different car, the 2002 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.

Malfunction is detected when an improper voltage signal is sent to ECM from EVAP-CSPS. Possible causes are:

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