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Home >> Infiniti >> 2003 >> FX45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0460: Fuel Level Sensor Circuit Noise >> Diagnostic Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Diagnostic Procedure

  1. Check DTC with unified meter and A/C amp. See Fig 1 . If okay, go to next step. If not okay, perform Fuel Level Sensor Signal Inspection 1. See Fig 2 and Fig 3 . To check components of fuel level sensor unit, see Fig 4 .
  2. Check intermittent incident. See TROUBLE SHOOTING - NO CODES article.
Fig 1: Checking DTC With Unified Meter & A/C Amp.
G00273004Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Fuel Level Sensor Signal Inspection 1 (Step 1-3)
G00273005Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Fuel Level Sensor Signal Inspection 1 (Step 4-6)
G00273006Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 4: Checking Components Of Fuel Level Sensor Unit
G00273007Courtesy of NISSAN MOTOR CO., U.S.A.