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Home >> Dodge and Ram >> 2002 >> Intrepid SE, 2.7 R >> Repair and Diagnosis >> External Pages >> Different car >> Section 25 (Engine Controls - Self-Diagnostics) >> Diagnostic Tests >> DTC P0452: NVLD Pressure Switch Sense Circuit Low >> Monitored & Set Conditions

Monitored & Set Conditions

WARNING: This page is about a different car, the 2004 Chrysler Intrepid, 2003 Dodge Intrepid, 2003 Chrysler Intrepid, 2003 Chrysler Concorde, and 2003 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.

Powertrain Control Module (PCM) monitors the Natural Vacuum Leak Detection (NVLD) pressure switch sense circuit immediately after engine start up. DTC will set when the PCM activates the NLVD solenoid. If PCM does not see NVLD switch open, an error is detected. This is a one trip fault.

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