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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 362 (Automatic Transmission - 6L80/6L90 - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P0989 or P0990 >> Diagnostic Fault Information

Diagnostic Fault Information

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Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
TFP Switch 1 Signal P0842 P0843 P0843 -
TFP Switch 3 Signal P0872 P0873 P0873 -
TFP Switch 4 Signal P0877 P0878 P0878 -
TFP Switch 5 Signal P0989 P0990 P0990 -
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