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DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2021 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • Monitor valve circuit
  • Poor connector connection
  • Open or short in power supply circuit
  • Faulty battery
  • Faulty HECU
Enable Condition
  • Normal battery voltage (9 to 16V)
Threshold Value Case1
  • If valve relay voltage does not go up to 80% of supply voltage within 80ms after valve relay "ON"
  • When the voltage difference of drain-source of valve relay FET is more than 1.0 ±0.4V
Case2
  • If valve relay voltage does not drop to below 80% of supply voltage within 80ms after valve relay "OFF"
Warning Lamp Case1
  • EBD, ABS, ESC
Case2
  • ABS, ESC
Disable Condition
  • When the normal state is confirmed after the ignition switch turns off and then on
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