Conditions for Setting the DTC
WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
B15DF 12
Circuit 4956 or circuit 4957 is shorted to voltage for 2 seconds.
B15E3 12
Circuit 4962 or circuit 4963 is shorted to voltage for 2 seconds.
B15DF 11
Circuit 4956 or circuit 4957 is shorted to ground for 2 seconds.
B15E3 11
Circuit 4962 or circuit 4963 is shorted to ground for 2 seconds.
B15DF 13
Circuit 4956 or circuit 4957 is open for 2 seconds.
B15E3 13
Circuit 4962 or circuit 4963 is open for 2 seconds.
B15DF 1B
Circuit 4956 or circuit 4957 resistance is greater than 4.2 Ω for 2 seconds.
B15E3 1B
Circuit 4962 or circuit 4963 resistance is greater than 4.2 Ω for 2 seconds.
B15DF 1A
Circuit 4956 or circuit 4957 resistance is less than 1.4 Ω for 2 seconds.
B15E3 1A
Circuit 4962 or circuit 4963 resistance is less than 1.4 Ω for 2 seconds.