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DTC Detection Logic

DTC

Display Item

(Trouble diagnosis content)

Malfunction detected condition

C1109

BATTERY VOLTAGE [ABNORMAL]

(Battery voltage [abnormal])

When ignition power supply voltage is in following state.

  • Ignition power supply voltage: 10 V ≤ ignition power supply voltage.
  • Ignition power supply voltage: 16 V ≥ ignition power supply voltage.
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