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Home >> Suzuki >> 2009 >> Equator RMZ-4 >> Repair and Diagnosis >> Transmission >> Transfer Case >> Diagnostic Information and Procedures >> P1801, P1811 Power Supply Circuit for Transfer Control Unit >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC DETECTION LOGIC CHART

DTC SDT Diagnostic item is detected when... Reference
[P1801] *INITIAL START* Due to removal of battery which cuts off power supply to transfer control unit, self-diagnosis memory function is suspended.  
[P1811] BATTERY VOLTAGE Power supply voltage for transfer control unit is abnormally low while driving.