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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 112 (Engine Controls Self-Diagnostics - Pathfinder) >> Diagnostic Tests >> DTC P1225: TP Sensor - Closed Throttle Position Learning Performance Problem >> Diagnostic Procedure

Diagnostic Procedure

WARNING: This page is about a different car, the 2003 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition off. Remove air intake duct. Check for foreign matter caught between throttle valve and housing. If throttle valve is clear, go to next step. If throttle valve is hung up with foreign matter, clear area as necessary.
  2. Replace electric throttle control actuator. See REMOVAL & INSTALLATION - PATHFINDER article. Perform relearn. See PROGRAMMING .
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