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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 257 (Automatic Transmission - 6L50/6L80/6L90 - DTC P0973 To DTC P2764) >> DTC P1684, P1685 or P1686 >> DTC Descriptors

DTC Descriptors

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DTC P1684

Transmission Control Module (TCM) Power Up Temperature Sensor Performance

DTC P1685

Transmission Control Module (TCM) Power Up Temperature Sensor Circuit Low Voltage

DTC P1686

Transmission Control Module (TCM) Power Up Temperature Sensor Circuit High Voltage

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