Conditions for Setting the DTC
WARNING: This page is about a different car, the 2020 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
B1444 11
The body control module detects a short to ground on the passive start interior antenna 2 signal circuit three or more times.
B1444 12
The body control module detects a short to voltage on the passive start interior antenna 2 signal circuit three or more times.
B1444 13
The body control module detects an open on the passive start interior antenna signal 2 circuit three or more times.