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DTC C1A40: ENG / EHV Device [02/2014 - 11/2016]: Description

When the driving support ECU assembly receives a hybrid control system or SFI system malfunction signal from the power management control ECU, this DTC is stored.

When DTC C1A40 is stored, the hybrid control system or SFI system DTC will also be stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1A40 ENG / EHV Device While the power switch is on (IG), a hybrid control system or SFI system malfunction signal is detected for 3 seconds or more.
  • Hybrid control system
  • SFI system
  • Power management control ECU
  • ECM
  • Driving support ECU assembly