DTC P2502: Notes
WARNING: This page is about a different variant/trim than selected.
DTC P2502 DETECTION CONDITION AND POSSIBLE CAUSES
| DTC P2502 |
Charging system voltage problem |
| DETECTION CONDITION |
- PCM determines that the generator output voltage is above 17 V
or the battery voltage is below 11 V
while the engine is running.
Diagnostic support note
- This is a continuous monitor (Other).
- The MIL does not illuminate.
- FREEZE FRAME DATA is not available.
- DTCs are stored in the PCM memory.
|
| POSSIBLE CAUSE |
- Open circuit between generator terminal B and battery positive terminal
- Battery malfunction
- Generator malfunction
- PCM is poorly connected
- PCM, generator and/or battery are poorly connected
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 Courtesy of MAZDA MOTORS CORP.
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