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DTC C1774/74: Power Source Circuit: Description

Battery voltage is constantly applied to the +B terminal of the suspension control ECU. It is applied to the IG terminal when the ignition switch is on.

DTC No. DTC Detecting Condition Trouble Area
C1774/74 The terminal B or IG voltage is detected being below or above a constant voltage for 0.5 seconds. S Battery
  • Battery
  • Power source circuit
  • Suspension control ECU
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