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Home >> Mazda >> 2000 >> MPV DX >> Repair and Diagnosis >> External Pages >> Different car >> Section 70 (Engine Controls [Self-Diagnostics 2.3L]) >> Diagnostic Tests >> DTC P2502: Generator Terminal B Circuit - Open >> Detection Condition

Detection Condition

WARNING: This page is about a different car, the 2003 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

PCM judges generator output voltage is more than 17 volts or battery voltage is less than 11 volts during engine running.