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Home >> Hyundai >> 2007 >> Veracruz GLS, AWD >> Repair and Diagnosis >> Transmission >> Automatic Transaxle System (F21) >> Automatic Transaxle System >> DTC P0604 Internal Control Module Random Access Memory (Ram) Error >> DTC Detecting Condition
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DTC P0604 Internal Control Module Random Access Memory (Ram) Error: DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSE

Item Detecting Condition Possible cause
DTC Strategy 
  • Check the communication
  • TCM
Enable Conditions 
  • "IG KEY" ON
Threshold value 
  • When the Detected abnormal data from RAM
Diagnostic Time 
  • Detected more than 1time
Fail Safe 
  • Locked in 3rd gear
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