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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 41 (Engine Controls - Self-Diagnostics - Quest) >> Diagnostic Tests >> DTC P0105: Absolute Pressure Sensor >> DTC Confirmation Test "C" (Overall Function Check)

DTC Confirmation Test "C" (Overall Function Check)

WARNING: This page is about a different car, the 2002 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Use the following test to check overall function of AP sensor circuit. During this test, first trip DTC may not be confirmed.

Malfunction "C" is detected when ECM detects a low voltage from AP sensor under heavy-load driving conditions. Possible cause is; defective AP sensor.

To check overall function of AP sensor circuit, turn ignition on. Using scan tool, read AP sensor signal. If AP sensor signal is not more than 6.7 psi (46 kPa), perform DIAGNOSTIC PROCEDURE "A" .

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