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Home >> Mazda >> 2003 >> Protege ES, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0462: Fuel Gauge Sending Unit Circuit - Low Input >> Detection Condition

Detection Condition

DTC is set when PCM detects fuel gauge sending unit input voltage is less than .08 volt for 5 seconds. This is a Continuous Monitor (CM). MIL illuminates if PCM detects malfunction condition in 2 consecutive drive cycles. Pending code is available if PCM detects malfunction condition during first drive cycle. Freeze Frame Data is available and DTC is stored in PCM memory.