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Home >> Mazda >> 2003 >> 6 s, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Controls [Self-Diagnostics 2.3L]) >> Diagnostic Tests >> DTC P0327: Knock Sensor Circuit - Low Input >> Detection Condition
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Detection Condition

WARNING: This page is about a different variant/trim than selected.

PCM monitors input signal from Knock Sensor (KS) when engine is running. If input voltage between PCM 30-pin harness connector terminals "2P" and "2S" is less than 0.9 volt, PCM determines KS circuit has malfunction. This is a Continuous Monitor (CM). MIL illuminates if PCM detects malfunction condition during first drive cycle. PENDING CODE is available if PCM detects malfunction condition. FREEZE FRAME DATA is available. DTC is stored in PCM memory.

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