DTC P1604 Cadillac
Passenger Seat Cushion Heater Circuit High Current
Passenger Seat Cushion Heater Circuit High Current
Description
DTC B1325 must not be present. The seat heating control module must be powered and the heated seat must be enabled.
Cause and Solution
B2425 0B, B2425 0E, B2430 0B, or B2430 0EBy measuring current and voltage output to the seat heating elements every 10 seconds, the seat heating control module calculates that the heating element resistance is below the minimum resistance.
Video Guide
Diagnostic Info
- DTC Code: P1604
- Brand: Cadillac