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.
B1442 11
The body control module detects a short to ground on the interior keyless entry antenna 1 signal circuit three or more times.
B1442 12
The body control module detects a short to voltage on the interior keyless entry antenna 1 signal circuit three or more times.
B1442 13
The body control module detects an open on the interior keyless entry antenna signal 1 circuit three or more times.