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Home >> Volvo >> 2000 >> S70 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - Turbo >> Diagnostic Tests >> P0461-P0464/ECM-4050: Fuel Level Sensor >> Possible Causes
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Possible Causes

  1. Signal Too High

    Electrical fault in fuel level sensor

  2. No Signal

    Communications fault

  3. Signal Faulty

    Defective fuel level sensor
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