LEMON Manuals: Even more car manuals for everyone
Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 68 (Engine Controls Self-Diagnostics - Pathfinder & QX4) >> Diagnostic Tests >> DTC P0121: Throttle Position Sensor - Range/Performance Problem >> DTC Confirmation Test Malfunction "B" (Using Generic Scan Tool)

DTC Confirmation Test Malfunction "B" (Using Generic Scan Tool)

WARNING: This page is about a different car, the 2002 Nissan Pathfinder and 2002 Infiniti QX4. However, it is still accessible from the selected car via links, so may be relevant.
  1. Start engine and warm to normal operating temperature. Maintain following conditions for 10 consecutive seconds:
    • A/T in drive position or M/T in appropriate gear to drive vehicle uphill maintaining increased engine load for specified time period.
    • Engine speed of 2000 RPM or more.
    • Engine coolant temperature 158°F (70°C) or more.
    • Voltage between ground and ECM terminal No. 63 more than 3.2 volts (as observed on CONSULT-II).
  2. On scan tool, select MODE 7. If DTC is detected, go to DIAGNOSTIC PROCEDURE  .
scientia non olet · About LEMON Manuals