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Home >> Kia >> 2020 >> Optima SX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 31 (Dual Clutch Transmission Diagnosis - 1.6L (2 Of 2) (Except HEV)) >> DTC P1904-12: Select 2 Position Sensor Short To Battery >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different variant/trim than selected.
Item Detecting Condition Possible Cause
DTC Strategy
  • Check the voltage
  1. Gate Select Actuator Fault
  2. Select 2 position sensor circuit short to battery
Enable Condition
  • Sensor supply Voltage to Motor greater than 9V
Threshold Value
  • Sensor output voltage greater than 4.7V
Detecting Time
  • 4s
Fail Safe
  • Drive at Odd gear
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