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Home >> Mazda >> 2003 >> 6 s, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls [Self-Diagnostics 3.0L] >> Diagnostic Tests >> DTC P2502: Generator Terminal "B" Circuit Open >> Detection Condition
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Detection Condition

PCM determines generator output voltage is 17 volts or more, or battery voltage is 11 volts or less while engine is running. This is a Continuous Monitor (other). MIL does not come on. PENDING CODE is available if PCM detects malfunction condition. FREEZE FRAME DATA is available. DTC is stored in PCM memory.