DTC P1E76 Chevrolet

Cause and Solution

B2425 04 or B2430 04The HSM does not detect a temperature change within 210 seconds.B2425 0A or B2430 0AThe HSM detects that the set point temperature has not been reached within 8.5 minutes.B2425 0B, B2425 0E, B2430 0B, or B2430 0EBy measuring output current, the HSM calculates that the heating element resistance is below the minimum resistance.B2425 0C, B2445 0D, B2430 0C, or B2430 0DBy measuring output current, the HSM calculates that the heating element resistance is above the maximum resistance.B2425 1F or B2430 1FThe temperature sensor voltage is erratic or changes suddenly.