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Home >> Hyundai >> 2008 >> Elantra GLS, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System (A4CF2) >> Automatic Transaxle System >> DTC P0880 TCM Power Signal Error >> DTC Detecting Condition

DTC P0880 TCM Power Signal Error: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible cause
DTC Strategy 
  • Check communication
  • Open or Short in harness
  • Faulty TCM
Enable Conditions 
  • 22V ≥ Input voltage to TCM ≥ 9V and after 0.5 sec is passed from IG ON
Threshold value 
  • 24.5V < Input voltage to TCM < 7V
Diagnostic Time 
  • More than 0.1 sec
Fail Safe 
  • Locked in 3 rd gear
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