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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 52 (Motor Driven Power Steering System Diagnosis (PHEV)) >> DTC C1705-04: ECU Pre-Charge Circuit Fail >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • Check voltage
  • Poor connection in power circuit
  • Poor connection in ground circuit
  • Over charging
  • Faulty ECU
Enable Conditions
  • Ignition "ON"
Threshold Value
  • Module internal relay fails to open normally
  • Precharging voltage is below 0.9V
Symptom
  • Warning lamp "ON"
Fail Safe
  • If OK after ignition off/on
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