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DTC Detection Logic

DTC DETECTION CONDITION CHART

DTC No. Self-diagnosis item DTC Detection Condition Possible causes
B2454 Motor power supply circuit system Motor power supply circuit is open or shorted
CAUTION: Malfunction is judged when 30A (F/L-G) fusible link blows out even if motor power supply circuit is not malfunctioning.
  • Open circuit and short circuit to ground in drive circuit power supply harness
  • ECU internal malfunction
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