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GV80 2.5T Advanced, AWD
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Repair and Diagnosis
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Transmission
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Transmission Control Systems
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4WD Control Diagnosis
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DTC P1725-46: EEPROM Checksum Fault
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DTC Information And Inspection
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DTC Detecting Condition
DTC Information And Inspection: DTC Detecting Condition
Troubleshooting
Condition
Possible Cause
Main Action
Internal monitoring in 4WD ECU
Error in the memory of 4WD ECU
Prerequisite Condition
Turn the engine ON
Threshold Value
Impossible to read EEPROM data
Diagnostic Time
Immediately
Fail Mode
Do not control 4WD