FixVault

DTC Detection Logic

DTC Display item Malfunction detected condition Possible cause
Past DTC Current DTC
C1130 ENGINE SIGNAL 1 When a malfunction is detected in ECM system.
  • Low battery voltage
  • Harness or connector
  • CAN communication line
  • Low battery voltage
  • CAN communication line
  • ECM
  • ABS actuator and electric unit (control unit)