DTC P0620: Notes
DTC P0620 (MZI-3.5) DETECTION CONDITION AND POSSIBLE CAUSES
| DTC P0620 |
Generator control circuit |
| DETECTION CONDITION |
- The PCM reads the generator and sends a DTC through the network when the generator indicates a concern.
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| POSSIBLE CAUSE |
- Drive belt misadjustment
- Generator malfunction
- Open circuit between generator terminal LI and PCM terminal 2AG
- Open circuit between generator terminal B and battery positive terminal
- Short to ground between generator terminal LI and PCM terminal 2AG
- Short to power supply between generator terminal LI and PCM terminal 2AG
- Connector or terminal malfunction
- PCM malfunction
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 Courtesy of MAZDA MOTORS CORP.
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