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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 49 (Low Dc/Dc Converter Diagnosis (PHEV) (1 Of 2)) >> DTC P0A94-00: DC/DC Converter Performance >> 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 the LDC internal circuit
  • LDC input/output wire harnesses and connectors
  • Faulty auxiliary battery wire harness
  • Faulty LDC

    * Use the jumper cable if the auxiliary battery voltage is below 20V while recharging. "The over output voltage fault" is occurred, If the auxiliary battery voltage is above 22V
Enable Condition
  • Ignition "ON"
Case 1 Threshold Value
  • Difference between instructed voltage and output voltage of sensor is higher than 1V
Diagnostic Time
  • 10s
Case 2 Threshold Value
  • Output voltage higher than 22V
Diagnostic Time
  • Immediately
DTC Confirmation
  • 1 driving cycle
Service Lamp
  • Set
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