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Home >> Suzuki >> 2011 >> Grand Vitara Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis >> Diagnostic Information and Procedures >> DTC P0625: Generator Field Terminal Circuit Low; P0626: Generator Field Terminal Circuit High >> DTC Detecting Condition and Trouble Area

DTC Detecting Condition and Trouble Area

P0625, P0626 DTC DETECTING CONDITION CHART

DTC detecting condition Trouble area
DTC P0625: Generator Field Terminal Circuit Low 
Duty signal of generator field coil is higher than 99.9% (low voltage) for 10 sec. even if duty control signal of generator control is maximum (100%).
(1 D/C detection logic but MIL does not light up)
  • Generator and/or its circuit
  • ECM
DTC P0626: Generator Field Terminal Circuit High 
Duty control signal of generator field coil is lower than 1% (high voltage) for 10 sec. even if duty control signal of generator control is minimum (0%).
(1 D/C detection logic but MIL does not light up)