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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 326 (Seat Heating System And Seat Cooling System) >> Diagnostic Information and Procedures >> DTC B1925 or B2170 (w/o HP2 with Memory) >> Conditions for Setting the DTC

Conditions for Setting the DTC

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B1925 02 or B2170 02 

The temperature sensor voltage drops below 0.80 V for more than 1 second.

B1925 05 or B2170 05 

The temperature sensor voltage is greater than 5 Vs for more than 1 second.