DTC P0625: Generator Field Terminal Circuit Low: Notes

DTC P0625 CHART (MZI-3.7)

DTC P0625	Generator field terminal circuit low
DETECTION CONDITION	The PCM monitors generator load from the generator/regulator in the form of frequency. The concern indicates the input is lower than the load should be in normal operation. The load input could be low when no generator output exists.
POSSIBLE CAUSE	Drive belt damaged Poor installation battery positive terminal Short to ground between generator terminal RC and PCM terminal 1BF Short to ground between generator terminal LI and PCM terminal 1O Poor installation of battery positive terminal Open circuit between terminal B and battery positive terminal PCM connector or terminal malfunction Generator malfunction Low system voltage PCM malfunction
Courtesy of MAZDA MOTORS CORP.