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Home >> Kia >> 2020 >> Optima LX >> Repair and Diagnosis >> External Pages >> Different car >> Section 516 (Double Clutch Transmission Diagnosis - 1.6L (2 Of 4)) >> DTC P0904-64: Select 1 Solenoid Position Sensor Circuit >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2023 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • Check the voltage
  • Faulty gear actuator assembly
  • Faulty select 1 position sensor circuit
  • Faulty select 1 position sensor
Enable Condition
  • Battery voltage above 10V
  • Error reaction 'Prohibit Select ODD Solenoid Control' is not activated
Threshold Value
  • Solenoid position sensor diagnostic information is set (no edge occurred)
Diagnostic Time
  • 0.1s
Fail Safe
  • Drive at even gear
MIL ON Condition
  • 2 driving cycles
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