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Home >> Nissan-Datsun >> 2002 >> Sentra SE-R, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 52 (Engine Controls - Self-Diagnostics) >> Diagnostic Tests >> DTC P1464: Fuel Level Sensor Circuit (Ground Signal) >> Diagnostic Procedure

Diagnostic Procedure

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. Turn ignition off. Disconnect ECM harness connector. See Figure or Figure . Check continuity between body ground and ECM harness connector terminal No. 66 (Black wire). See Figure . Continuity should exist. Also, check circuit for short to voltage. If problem is found, repair as necessary. If problem is not found, go to next step.
  2. Check fuel level sensor. See appropriate DIAGNOSTIC PROCEDURE under DTC P0460: FUEL LEVEL SENSOR. If fuel level sensor is okay, go to next step. If fuel level sensor is not okay, replace fuel level sensor.
  3. No problem is indicated at this time. Problem may be intermittent. See INTERMITTENTS in TROUBLE SHOOTING - NO CODES article.
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