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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 423 (Engine Control System - DTC) >> DTC P0121: TP Sensor >> Diagnostic Procedure >> 8. Check Throttle Position Sensor
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8. Check Throttle Position Sensor

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

Refer to THROTTLE VALVE CLOSED POSITION LEARNING .

OK or NG 

  1. OK (Malfunction A in step 1): GO TO 10 .
  2. OK (Malfunction B in step 1): GO TO 13 .
  3. NG: GO TO 9.
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