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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 69 (Engine Controls - Self-Diagnostics) >> Diagnostic Tests >> DTC P0510: Closed Throttle Position Switch >> DTC Confirmation Test (With CONSULT-II)

DTC Confirmation Test (With CONSULT-II)

WARNING: This page is about a different car, the 2002 Nissan Xterra and 2002 Nissan Frontier. However, it is still accessible from the selected car via links, so may be relevant.
  1. Start engine and warm to normal operating temperature. Select CLSD THL/P SW in DATA MONITOR mode with CONSULT-II.
  2. CLSD THL/P SW should indicate ON when throttle valve is completely closed and OFF when throttle valve is slightly open. If operation is as specified, go to next step. If operation is not as specified, go to appropriate DIAGNOSTIC PROCEDURE.
  3. Select DATA MONITOR mode with CONSULT-II. Drive vehicle for at least 5 consecutive seconds under the following conditions:
    • THRTL POS SEN: more than 2.5 volts.
    • VHCL SPEED SE: more than 2 MPH.
    NOTE: Driving vehicle uphill (increased engine load) will help maintain driving conditions required for this test.
  4. If 1st trip DTC is detected, go to appropriate DIAGNOSTIC PROCEDURE. If 1st trip DTC is not detected, system is okay at this time.
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