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Home >> Genesis >> 2021 >> G70 2.0T, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System Diagnosis >> DTC P0880-00: TCM Power Input Signal >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Voltage monitoring
  1. Poor connector connection
  2. Circuit open or short
  3. TCM
Enable Conditions
  • Battery voltage is between 7 and 24V
Threshold value
  • Actuator power supply voltage is higher than 20V or lower than 7V
Detecting Time
  • 1 event
MIL illum.
  • 2 driving cycles
Fail Safe Condition
  • Limp Home Mode
  • 5th gear fixed
  • Manual shift is not allowed