LEMON Manuals: Even more car manuals for everyone
Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 470 (Seat Heating System And Seat Cooling System) >> Diagnostic Information and Procedures >> DTC B1935 or B2180 (HP2 w/o Memory) >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

B1935 04 or B2180 04 

The module does not detect a temperature change within 210 seconds.

B1935 0A or B2180 0A 

The module detects that the set point temperature has not been reached within 8.5 minutes.

B1935 0B, B1935 0E, B2180 0B, or B2180 0E 

By measuring output current, the module calculates that the heating element resistance is below the minimum resistance.

B1935 0C, B1935 0D, B2180 0C, or B2180 0D 

By measuring output current, the module calculates that the heating element resistance is above the maximum resistance.

B1935 1F or B2180 1F 

The temperature sensor voltage is erratic or changes suddenly.

scientia non olet · About LEMON Manuals