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HOMESERVICE MANUALSMAZDA20086 S SPORT, 4D HATCHBACK, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 590 (ON-BOARD DIAGNOSTIC [ENGINE CONTROL SYSTEM (AJ])DTC P2502NOTES
2008 Mazda 6 s Sport, 4D Hatchback, Standard

DTC P2502: Notes

2008 Mazda 6 s Sport, 4D Hatchback, StandardSECTION Notes
WARNING: This page is about a different car, the 2007 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DTC P2502 [AJ] DETECTION CONDITION AND POSSIBLE CAUSES

DTC P2502 Generator terminal B circuit open
DETECTION CONDITION 
  • The PCM determines that the generator output voltage is 17 V or above  , or the battery voltage is 11 V or below  when the engine is running.

Diagnostic support note 
  • This is a continuous monitor (Other).
  • The MIL does not illuminate.
  • PENDING CODE is available if the PCM detects the above malfunction condition.
  • FREEZE FRAME DATA is not available.
  • DTC is stored in PCM memory.
POSSIBLE CAUSE 
  • Open circuit between generator terminal B and the battery positive terminal
  • Battery malfunction
  • PCM malfunction
RENDER: 1.0x

NO RELATED

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