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.
B0070 11
Circuit 3481 or circuit 3482 is shorted to ground for 2 s
B0072 11
Circuit 3479 or circuit 3480 is shorted to ground for 2 s
B0070 12
Circuit 3481 or circuit 3482 is shorted to voltage for 2 s
B0072 12
Circuit 3479 or circuit 3480 is shorted to voltage for 2 s
B0070 13
Circuit 3481 or circuit 3482 is open for 2 s
B0072 13
Circuit 3479 or circuit 3480 is open for 2 s
B0070 1B
Circuit 3481 or circuit 3482 resistance is greater than 4.2 Ω for 2 s
B0072 1B
Circuit 3479 or circuit 3480 resistance is greater than 4.2 Ω for 2 s
B0070 1A
Circuit 3481 or circuit 3482 resistance is less than 1.4 Ω for 2 s
B0072 1A
Circuit 3479 or circuit 3480 resistance is less than 1.4 Ω for 2 s